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- - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - + + + Genus -Boccardia Carazzi, 1893 +Boccardia Carazzi, 1893 - -Larval diagnosis. - + +Larval diagnosis. + Overall shape thick or slender and fusiform. Prostomium small or broad and rounded anteriorly. Three pairs of black eyes present, most lateral often double-eyes. Dorsal pigment pattern consists of single row of branching melanophores in most species, some species lack distinct dorsal melanophore. Lateral pigments present or absent. Ventral pigments absent. Nototrochs occur in all chaetigers except first two chaetigers. Gastrotrochs occur in irregular pattern. Modified chaetae develop in chaetiger V in late larvae ( - -Soederstroem + +Soederstroem 1920 , as - -Polydora natrix + +Polydora natrix ; -Hartman 1941 +Hartman 1941 ; -Carrasco 1976 +Carrasco 1976 ; -Woodwick 1977 +Woodwick 1977 ; -Blake and Kudenov 1981 +Blake and Kudenov 1981 ; - -Duchene + +Duchene 1984 , -1989 +1989 ; - -Guerin + +Guerin 1991 ; -Gibson 1997 +Gibson 1997 ; -Blake and Arnofsky 1999 +Blake and Arnofsky 1999 ; -Gibson and Smith 2004 +Gibson and Smith 2004 ; -Blake 2006 +Blake 2006 ; -Kamel et al. 2010 +Kamel et al. 2010 ; -Oyarzun and Brante 2015 +Oyarzun and Brante 2015 ; -Blake 2017 +Blake 2017 ). diff --git a/data/0E/42/E1/0E42E1C14A0A5058816DE65E604D4250.xml b/data/0E/42/E1/0E42E1C14A0A5058816DE65E604D4250.xml index c91de7ae31e..918d113efc1 100644 --- a/data/0E/42/E1/0E42E1C14A0A5058816DE65E604D4250.xml +++ b/data/0E/42/E1/0E42E1C14A0A5058816DE65E604D4250.xml @@ -1,114 +1,114 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - + + + Genus -Polydora Bosc, 1802 +Polydora Bosc, 1802 - -Larval diagnosis. - + +Larval diagnosis. + Overall shape slender or slightly fusiform. Prostomium broad or small and rounded anteriorly. Three pairs of black eyes present, most lateral pairs often double-eyes. Some species have ramified melanophore between central and lateral pairs of eyes. Dorsal pigmentation usually consists of two rows of bands, spots, or branching melanophores in most species, while some species have a single row of mid-dorsal melanophores (e.g., -Polydora cf. glycymerica +Polydora cf. glycymerica ). Lateral and ventral pigments present or absent. Nototrochs occur in all chaetigers except first two. Gastrotrochs occur in irregular pattern. Modified chaetae develop on chaetiger V in late larvae ( -Wilson 1928 +Wilson 1928 ; -Thorson 1946 +Thorson 1946 ; -Hannerz 1956 +Hannerz 1956 ; -Hopkins 1958 +Hopkins 1958 ; Woodwick 1960; -Blake 1969 +Blake 1969 ; -Carrasco 1976 +Carrasco 1976 ; -Radashevsky 1986 +Radashevsky 1986 , -1988 +1988 , -1989 +1989 ; 1994, -2005 +2005 ; -Plate and Husemann 1994 +Plate and Husemann 1994 ; -Sato-Okoshi 1994 +Sato-Okoshi 1994 ; -Williams 2001 +Williams 2001 ; - + Radashevsky and -Cardenas +Cardenas 2004 ; -Blake 2006 +Blake 2006 ; -Radashevsky et al. 2006 +Radashevsky et al. 2006 ; -Zhang et al. 2009 +Zhang et al. 2009 ; -Gao et al. 2011 +Gao et al. 2011 ; -David et al. 2014 +David et al. 2014 ; -Barros et al. 2017 +Barros et al. 2017 ; -Blake 2017 +Blake 2017 ; -Radashevsky and Migotto 2017 +Radashevsky and Migotto 2017 ; -Ye et al. 2017 +Ye et al. 2017 ). diff --git a/data/11/AA/F8/11AAF80590595BDB929168C8E930BDD2.xml b/data/11/AA/F8/11AAF80590595BDB929168C8E930BDD2.xml index ebb2a1338ab..df979d482ec 100644 --- a/data/11/AA/F8/11AAF80590595BDB929168C8E930BDD2.xml +++ b/data/11/AA/F8/11AAF80590595BDB929168C8E930BDD2.xml @@ -1,136 +1,136 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Polydora cf. glycymerica Radashevsky, 1993 -Fig. 8E + + + +Polydora cf. glycymerica Radashevsky, 1993 +Fig. 8E - -Larval morphology. -Overall shape elongated and slender. Prostomium small and rounded anteriorly. Three pairs of black eyes present, most lateral pairs double-eyes. Ramified melanophores between middle and lateral pair of eyes absent. Pigmentation on lateral peristomium absent. Two rows of ramified melanophores on chaetigers III-VI, and a median row of ramified melanophores from chaetiger VII onwards. Lateral and ventral pigments absent. A pair of black pigments occur on pygidium. Pygidium has a dorsal notch and lacks appendages. Gastrotrochs absent in 25-chaetiger larvae, probably already lost. Modified chaetae develop on chaetiger V. + +Larval morphology. +Overall shape elongated and slender. Prostomium small and rounded anteriorly. Three pairs of black eyes present, most lateral pairs double-eyes. Ramified melanophores between middle and lateral pair of eyes absent. Pigmentation on lateral peristomium absent. Two rows of ramified melanophores on chaetigers III-VI, and a median row of ramified melanophores from chaetiger VII onwards. Lateral and ventral pigments absent. A pair of black pigments occur on pygidium. Pygidium has a dorsal notch and lacks appendages. Gastrotrochs absent in 25-chaetiger larvae, probably already lost. Modified chaetae develop on chaetiger V. - -Remarks. - + +Remarks. + No adult individuals of this species were collected in the present study. The 18S and 16S rRNA gene sequences obtained from larvae in the present study did not match any of the available - -Polydora + +Polydora sequences. However, as the larvae formed a robustly supported clade with other - -Polydora + +Polydora species (Figs -2 +2 , -3 +3 ), this species was referred to as the genus - -Polydora + +Polydora . Furthermore, the larval morphology including the characteristic dorsal pigment pattern of this larvae matches that of the larvae of - -P. glycymerica + +P. glycymerica described by -Radashevsky (1989) +Radashevsky (1989) . Therefore, this larva was tentatively identified as -P. cf. glycymerica +P. cf. glycymerica . However, there were slight differences between the present specimens and -Radashevsky (1989) +Radashevsky (1989) description: the two rows of ramified melanophores continued until chaetiger VI in the present description, whereas it continues to chaetigers VII-X according to -Radashevsky (1989) +Radashevsky (1989) ; ramified melanophores between the middle and lateral pair of eyes are present in the former description while absent in the latter; larvae of -P. cf. glycymerica +P. cf. glycymerica collected in the present study were 25-chaetigers with> 2.0 mm long (Fig. -8E +8E ), whereas the largest larva observed by -Radashevsky (1989) +Radashevsky (1989) was a 20-chaetiger specimen 1.8 mm long. Further studies should test whether these differences are attributable to individual or developmental variabilities or interspecific differences. - + The dorsal median single row of ramified melanophores is distinct in the larvae of the genus - -Polydora + +Polydora . The larvae of - -Polydora hermaphroditica + +Polydora hermaphroditica also have a dorsal median row of ramified melanophores such as that of the larvae of -P. cf. glycymerica +P. cf. glycymerica and - -P. glycymerica + +P. glycymerica ( -Hannerz 1956 +Hannerz 1956 ; -Plate and Husemann 1994 +Plate and Husemann 1994 ). However, the first species differs from the other two by the absence of two rows of ramified melanophores on anterior chaetigers. - + Only one individual of planktonic larva of -P. cf. glycymerica +P. cf. glycymerica was collected in Onagawa Bay in October 2011. - -Polydora glycymerica + +Polydora glycymerica was previously recorded as a shell-borer of - -Macridiscus aequilatera + +Macridiscus aequilatera (G. B. Sowerby I, 1825) from Oarai, Japan ( -Sato-Okoshi 1999 +Sato-Okoshi 1999 ). diff --git a/data/16/E9/AD/16E9ADF276BE5E22A402AECF2ADE5A1A.xml b/data/16/E9/AD/16E9ADF276BE5E22A402AECF2ADE5A1A.xml index 32140f80372..becf03123bb 100644 --- a/data/16/E9/AD/16E9ADF276BE5E22A402AECF2ADE5A1A.xml +++ b/data/16/E9/AD/16E9ADF276BE5E22A402AECF2ADE5A1A.xml @@ -1,111 +1,111 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - - + + + + Polydora hoplura -Claparede +Claparede , 1868 -Fig. 8F +Fig. 8F - -Larval morphology. -Overall body shape slender or somewhat fusiform. Prostomium broad and rounded anteriorly. Three pairs of black eyes present, most lateral pairs double-eyes. Ramified melanophores between first and second innermost pair of eyes absent. Black pigmentation patches on lateral peristomium absent. Dorsal pigmentation consists of two rows of melanophores from chaetiger III with those of first five pairs band-shaped and then replaced by ramified melanophores in posterior chaetigers. Lateral pigments found on late larvae on chaetigers II-IV. Dorsolateral pigments at base of the parapodia start from chaetiger VII. A pair of black pigment occur on pygidium. Ventral pigment absent. Modified chaetae develop in chaetiger V in late larvae. Gastrotrochs occur on chaetigers III, V, VII, X, XIII, and XV. + +Larval morphology. +Overall body shape slender or somewhat fusiform. Prostomium broad and rounded anteriorly. Three pairs of black eyes present, most lateral pairs double-eyes. Ramified melanophores between first and second innermost pair of eyes absent. Black pigmentation patches on lateral peristomium absent. Dorsal pigmentation consists of two rows of melanophores from chaetiger III with those of first five pairs band-shaped and then replaced by ramified melanophores in posterior chaetigers. Lateral pigments found on late larvae on chaetigers II-IV. Dorsolateral pigments at base of the parapodia start from chaetiger VII. A pair of black pigment occur on pygidium. Ventral pigment absent. Modified chaetae develop in chaetiger V in late larvae. Gastrotrochs occur on chaetigers III, V, VII, X, XIII, and XV. - -Remarks. - + +Remarks. + This species is a shell-borer, and adult specimens were collected from the turban snail - -Omphalius rusticus + +Omphalius rusticus (Gmelin, 1791) in Gobu-ura and Onagawa Bay. This species was identified as - -P. hoplura + +P. hoplura as its adult morphology agrees with descriptions by -Sato-Okoshi and Abe (2012 +Sato-Okoshi and Abe (2012 , as - -P. uncinata + +P. uncinata ) and -Sato-Okoshi et al. (2017) +Sato-Okoshi et al. (2017) . The larvae and adults were confirmed to match (18S: 1769/1769, 16S: 464/475 bp) using molecular data (Fig. -2 +2 ). - + Only late larvae were found in July in Onagawa Bay. The larval morphology of this species agrees with descriptions by -Wilson (1928) +Wilson (1928) and -Radashevsky and Migotto (2017) +Radashevsky and Migotto (2017) . This species has adelphophagic and lecithotrophic larval development, in which larvae feed on nurse eggs in brood capsules, hatch at a very late stage, and have only a short pelagic life ( -Wilson 1928 +Wilson 1928 ; Read 1975; -Sato-Okoshi et al. 2008 +Sato-Okoshi et al. 2008 , as - -P. uncinata + +P. uncinata ; -Radashevsky and Migotto 2017 +Radashevsky and Migotto 2017 ). The poecilogenous development of this species with planktotrophic and adelphophagic planktonic larvae was reported by -David et al. (2014) +David et al. (2014) , -David and Simon (2014) +David and Simon (2014) , and -Simon (2015) +Simon (2015) . diff --git a/data/16/EC/9D/16EC9D4B3EC8548E96F257625D52BB4B.xml b/data/16/EC/9D/16EC9D4B3EC8548E96F257625D52BB4B.xml index 4430c019e2d..91d876b71b2 100644 --- a/data/16/EC/9D/16EC9D4B3EC8548E96F257625D52BB4B.xml +++ b/data/16/EC/9D/16EC9D4B3EC8548E96F257625D52BB4B.xml @@ -1,134 +1,134 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Pseudopolydora cf. kempi (Southern, 1921) -Fig. 9C + + + +Pseudopolydora cf. kempi (Southern, 1921) +Fig. 9C - -Larval morphology. - + +Larval morphology. + Overall body shape fusiform, head region enlarged due to broad prostomium and expanded lateral lips of vestibule. Prostomium gently notched anteriorly. Three pairs of black eyes present in more or less a straight line, most lateral pairs double-eyes. Mid-dorsal melanophore on first chaetiger usually absent (Fig. -9C +9C ), small non-ramified melanophore present in some individuals. Dorsal pigment consists of four rows of lateral and central pairs of pigment spots. Lateral and central pigments usually begin from chaetigers II and III, respectively. There pigment spots undergo expansion and contraction. Ventral pigment begins on chaetiger III, consists of paired bars on posterior border of each chaetiger. Anterior and posterior margin of prostomium have considerable brown pigment. Black pigment spots occur on sides of peristomium. Pygidium has black central spot. Gastrotrochs on chaetigers V and VII in 13-chaetiger larvae. - -Remarks. - + +Remarks. + Adult individuals of this species were collected from muddy sediment in Gamo Lagoon in January, May, and December 2011, and April 2013. Adult morphology agrees with the description of -P. cf. kempi +P. cf. kempi by -Abe et al. (2016) +Abe et al. (2016) . Therefore, these individuals were referred to -P. cf. kempi +P. cf. kempi . The 16S rRNA gene sequence obtained in the present study showed a 99.7% (305/306 bp) similarity with that of - -P. kempi japonica + +P. kempi japonica Imajima & Hartman, 1964 from Russia (MG460897) reported by -Radashevsky et al. (2020b) +Radashevsky et al. (2020b) , indicating these two are same species. It will need to be clarified whether - -P. kempi + +P. kempi (type locality India) and subspecies - -P. kempi japonica + +P. kempi japonica (type locality Japan) are the same species. The larvae and adults were confirmed to 100% match using molecular data (Fig. -2 +2 ). - + Planktonic larvae of this species larger than 12-chaetiger stages were collected from Gamo Lagoon in August 2012. The larval morphology of this species observed in the present study agrees with the descriptions of - -P. kempi + +P. kempi by -Blake and Woodwick (1975) +Blake and Woodwick (1975) and of -P. cf. kempi +P. cf. kempi by -Kondoh et al. (2017) +Kondoh et al. (2017) . These species have adelphophagic and lecithotrophic larval development, in which larvae feed on nurse eggs in brood capsules, hatch at a very late stage, and have a short pelagic life ( -Blake and Woodwick 1975 +Blake and Woodwick 1975 ; -Kondoh et al. 2017 +Kondoh et al. 2017 ). Reproduction and larval development of these species under the name of - -P. kempi + +P. kempi and - -P. kempi japonica + +P. kempi japonica were also described by -Srikrishnadhas and Ramamoorthi (1977) +Srikrishnadhas and Ramamoorthi (1977) , -Myohara (1979) +Myohara (1979) , and -Radashevsky (1985) +Radashevsky (1985) . However, the larvae of species in these descriptions resemble those of -Pseudopolydora cf. reticulata +Pseudopolydora cf. reticulata Radashevsky & Hsieh, 2000 described by -Kondoh et al. (2017) +Kondoh et al. (2017) and of the present study in having planktotrophic development without nurse eggs and distinct dorsal melanophores including a middorsal melanophore on the first chaetiger. The taxonomy of - -P. kempi + +P. kempi is unclear because its original description is quite brief, and the current location of type specimen is unknown (Radashevsky and Hsieh 2000). Therefore, studies resolving the taxonomy of - -P. kempi + +P. kempi are necessary. diff --git a/data/20/9C/6A/209C6A6EA7E950F79C7BD4C9FEACC11A.xml b/data/20/9C/6A/209C6A6EA7E950F79C7BD4C9FEACC11A.xml index bfa4e3d3bc5..b681225a354 100644 --- a/data/20/9C/6A/209C6A6EA7E950F79C7BD4C9FEACC11A.xml +++ b/data/20/9C/6A/209C6A6EA7E950F79C7BD4C9FEACC11A.xml @@ -1,150 +1,150 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Spiophanes uschakowi Zachs, 1933 -Fig. 4M, N + + + +Spiophanes uschakowi Zachs, 1933 +Fig. 4M, N - -Larval morphology. - + +Larval morphology. + Overall shape slender. Prostomium small and rounded anteriorly. Two pairs of red or dark red eyes present, lateral pair situated anteriorly. Late larvae bear very small antero-lateral processes on prostomium. Lateral parts of peristomium slightly demarcated from prostomium, palps attached on lateral-most parts of peristomium. Nototrochs occur from chaetiger IV onwards (Fig. -4N +4N ). Yellow pigments on the prostomium and pygidium, intense yellow-brown pigment on peristomium, inside of pharynx, and pygidium. Small red pigment spots present on lateral part of body (Fig. -4N +4N ). Black pigment in pharynx and proctodaeum absent. - -Remarks. - + +Remarks. + No adult individuals of this species were collected in the present study. However, gene sequences obtained from larvae of this species were almost identical (18S: 1732/1732, 16S: 341/342 bp) to that of - -S. uschakowi + +S. uschakowi (KM998760 and MG878915) from Russia ( -Radashevsky et al. 2020a +Radashevsky et al. 2020a ); therefore, this species was referred to - -S. uschakowi + +S. uschakowi . -Imajima (1991b) +Imajima (1991b) recorded four - -Spiophanes + +Spiophanes species from Japan: - -S. kroyeri + +S. kroyeri Grube, 1860 (as - -S. kroeyeri + +S. kroeyeri ); - -S. japonicum + +S. japonicum Imajima, 1991; - -S. bombyx + +S. bombyx ( -Claparede +Claparede , 1870); and - -S. urceolata + +S. urceolata Imajima, 1991. Then, - -Meissner + +Meissner and Hutchings (2003) synonymized - -S. urceolata + +S. urceolata with - -S. wigleyi + +S. wigleyi Pettibone, 1962. Additionally, the specimens from Japan formerly identified as - -S. bombyx + +S. bombyx were morphologically reexamined and identified as -S. cf. uschakowi +S. cf. uschakowi by - -Meissner + +Meissner and Blank (2009) . In the present study, the presence of - -S. uschakowi + +S. uschakowi in Japan was further supported by molecular analysis. - + Only a few larvae of this species were collected in Onagawa Bay in November 2011. The overall larval morphology of this species somewhat resembles that of - -S. kroyeri + +S. kroyeri described by -Hannerz (1956) +Hannerz (1956) in the following aspects: prostomium is relatively small and anteriorly rounded, the peristomium is not quite sharply demarcated from the prostomium, nototrochs occur from chaetiger IV onwards, and the brown pigmentation is present on the pygidium and inside the pharynx. However, - -S. kroyeri + +S. kroyeri lacks small red pigment spots on the lateral part of the body and lateral processes on the prostomium even in 22-chaetiger larvae. diff --git a/data/26/25/1C/26251CE9E6CE56B1A758B2354C270278.xml b/data/26/25/1C/26251CE9E6CE56B1A758B2354C270278.xml index df9574f9c16..39a648a05ae 100644 --- a/data/26/25/1C/26251CE9E6CE56B1A758B2354C270278.xml +++ b/data/26/25/1C/26251CE9E6CE56B1A758B2354C270278.xml @@ -1,166 +1,166 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Polydora cornuta Bosc, 1802 -Fig. 8C, D + + + +Polydora cornuta Bosc, 1802 +Fig. 8C, D - -Larval morphology. - + +Larval morphology. + Overall shape slender. Prostomium broad and rounded anteriorly. Three pairs of black eyes present, median pair rounded, most lateral pairs double-eyes, ramified melanophores between first median and the second lateral pair of eyes usually present. In late larval stage, anterior part of prostomium and lateral lips of peristomium pigmented yellow or brown. Small spots of black pigments occur on lateral parts of peristomium. Dorsal pigmentation consists of two rows of melanophores from chaetiger III with those of anterior four chaetigers band-shaped and then replaced by rounded or ramified melanophores from chaetiger VII onwards. Three rows of small faint dorsal spots of brown pigment present on posterior edge from chaetigers III or IV onwards in late larvae. Lateral pigment on chaetigers II, III, and often VI-XI extensive compared to that on other chaetigers. Large yellow or brown chromatophores occur ventrally from chaetigers V or VI onwards, usually three chromatophores arranged in transverse line except on gastrotroch-bearing chaetigers where single midventral chromatophores present. Black pigment spots occur on ventral side of body (Fig. -8D +8D ) and mid-dorsal part on pygidium (Fig. -8C +8C ). Gastrotrochs occur on chaetigers III, V, VII, X, XIII, XV and XVII. - -Remarks. - + +Remarks. + Adults of this species were non-boring and collected from mud deposits in crevices of shells of living - -C. gigas + +C. gigas oysters in Sasuhama in June 2011 and from intertidal bottom sediment in Gamo Lagoon in August 2012. This species was identified as - -P. cornuta + +P. cornuta as adult morphology agrees with the description by -Sato-Okoshi (2000) +Sato-Okoshi (2000) and -Radashevsky (2005) +Radashevsky (2005) . The larvae and adults were confirmed to match (18S: 1770/1770, 16S: 468/470 bp) using molecular data (Fig. -2 +2 ). - -Rice et al. (2008) + +Rice et al. (2008) suggested that at least three sibling species may be involved in North America under the name of - -P. cornuta + +P. cornuta by differences of mitochondrial COI sequences between California, Florida, and Maine populations. -Takata et al. (2011) +Takata et al. (2011) reported that the - -P. cornuta + +P. cornuta from Fukuyama in the Seto Inland Sea, western Japan is genetically close with the California/New Zealand lineage. It is unclear to which lineage the eastern Japan populations belong. The 18S rRNA gene sequence obtained in the present study showed a 1.9% (5/421 bp) difference with that of - -P. cornuta + +P. cornuta from Netherlands (KC686637). - + Planktonic larvae of this species were collected from Gamo Lagoon in August 2012. The larval morphology of this species generally agrees with the descriptions of - -P. cornuta + +P. cornuta by -Hannerz (1956 +Hannerz (1956 , as - -P. ligni + +P. ligni ), -Blake (1969 +Blake (1969 , as - -P. ligni + +P. ligni ), -Plate and Husemann (1994 +Plate and Husemann (1994 , as - -P. ligni + +P. ligni ), and -Radashevsky (2005) +Radashevsky (2005) . Peristomial melanophores, which were reported by -Hannerz (1956) +Hannerz (1956) and -Blake (1969) +Blake (1969) but not by -Radashevsky (2005) +Radashevsky (2005) , and middorsal vesiculate melanophores, which were reported by -Radashevsky (2005) +Radashevsky (2005) but not described by -Hannerz (1956) +Hannerz (1956) and -Blake (1969) +Blake (1969) , were both present in specimens of the present study. Ventral pigmentation pattern was consistent with the description by -Blake (1969) +Blake (1969) and -Radashevsky (2005) +Radashevsky (2005) instead of - -Hannerz's + +Hannerz's (1956) description. The larval dorsal pigmentation pattern, similar to that of - -P. cornuta + +P. cornuta , is typically found in many other - -Polydora + +Polydora species. This species can, however, be distinguished by the characteristic ventral yellow pigmentation pattern as the yellow pigment on the ventral side of the other - -Polydora + +Polydora species is diffusely scattered and does not appear regularly arranged when present ( -Radashevsky 2005 +Radashevsky 2005 ). diff --git a/data/28/3E/67/283E67855962512283A6C00DD7E311E5.xml b/data/28/3E/67/283E67855962512283A6C00DD7E311E5.xml index 8f036707492..d411bccb99a 100644 --- a/data/28/3E/67/283E67855962512283A6C00DD7E311E5.xml +++ b/data/28/3E/67/283E67855962512283A6C00DD7E311E5.xml @@ -1,83 +1,83 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - + + + Genus -Spio Fabricius, 1785 +Spio Fabricius, 1785 - -Larval diagnosis. - + +Larval diagnosis. + Overall body shape long, slender, and weakly or moderately fusiform. Prostomium small and rounded anteriorly. Lateral part of peristomium weakly demarcated from prostomium. Three pairs of black eyes present, most lateral often double-eyes. Dorsal pigmentation consists of transverse band-shaped or dot-like paired lateral melanophores. Some species lack black pigmentation. Ventral pigment usually absent. Dark-brown pigment may be present on pygidium. Nototrochs occur in all chaetigers except first one or two chaetigers, where nuchal organs develop. Gastrotrochs occur regularly in every other chaetiger from chaetiger III onwards. Larval chaetae on first chaetiger usually fairly long. Branchiae develop in late larvae, first on chaetiger II or III. One pair of anal cirri present on pygidium in late larvae ( -Thorson 1946 +Thorson 1946 , as spionid larva C, E, and F; -Hannerz 1956 +Hannerz 1956 ; -Wu et al. 1965 +Wu et al. 1965 ; -Simon 1963 +Simon 1963 , -1967 +1967 , -1968 +1968 ; - -Guerin + +Guerin 1972 ; -Srikrishnadhas and Ramamoorthi 1981 +Srikrishnadhas and Ramamoorthi 1981 ; -Plate and Husemann 1994 +Plate and Husemann 1994 ). diff --git a/data/2A/89/B6/2A89B6F128825E15B9B9095DA6895234.xml b/data/2A/89/B6/2A89B6F128825E15B9B9095DA6895234.xml index 16d32053ae4..44309d00500 100644 --- a/data/2A/89/B6/2A89B6F128825E15B9B9095DA6895234.xml +++ b/data/2A/89/B6/2A89B6F128825E15B9B9095DA6895234.xml @@ -1,125 +1,125 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Dipolydora cf. socialis (Schmarda, 1861) -Fig. 7O + + + +Dipolydora cf. socialis (Schmarda, 1861) +Fig. 7O - -Larval morphology. - + +Larval morphology. + Late larvae usually thick and slightly fusiform in shape, although not as much as the larvae of - -Boccardia + +Boccardia sp. 2 (Fig. -7G +7G ), - -Boccardiella hamata + +Boccardiella hamata (Fig. -7H, I +7H, I ), and - -Pseudopolydora + +Pseudopolydora species (Fig. -9A-I +9A-I ). Anterior margin of prostomium has yellow-brown pigment. Three pairs of black eyes arranged in transverse row, most lateral pairs double-eyes. Band of black pigment on each lateral part of the peristomium. First dorsal black melanophores occur as paired bands on chaetiger III and continue through to chaetiger V. From chaetiger VI, two pairs of dorsal black spots or bands occur and continue to posterior end of body. From chaetiger IV or V and continuing posteriorly, clusters of small black pigmented cells present in transverse row on dorsal posterior half of chaetigers. Lateral pigment found on late larvae on chaetiger II. Each notopodial lobe tipped with orange pigment, small patch of black pigment at the base of notopodial lobes. Ventral pigment consists of paired bars on posterior border of chaetigers, commencing with chaetiger II. Some black or brown pigment may occur on pygidium. Gastrotrochs occur on chaetigers III, V, VII, X, XIII, XV and XVII. - -Remarks. - + +Remarks. + Adults of this species were non-boring and collected from muddy bottom sediment at 22 m depth in Onagawa Bay in December 2010 by using a Smith-McIntyre grab sampler and from bottom sediments of shallow subtidal zone in Sasuhama in April 2013. Adult morphology agrees with the description of - -D. socialis + +D. socialis by -Sato-Okoshi (2000) +Sato-Okoshi (2000) . The 18S rRNA gene sequence obtained in the present study showed a 0.35% (6/1715 bp) difference with that of -D. cf. socialis +D. cf. socialis from South Africa (KY677899) reported by -Williams et al. (2017) +Williams et al. (2017) , which may indicate that these two are different species. The 18S rRNA gene sequence obtained in the present study rather closer to that of - -D. carunculata + +D. carunculata (940/942 bp match) reported by -Radashevsky and Pankova (2013) +Radashevsky and Pankova (2013) , but the 16S gene sequence showed a 2.3% (11/475 bp) difference with that of - -D. carunculata + +D. carunculata . As described above, since the taxonomic status of the species reported here is uncertain, we tentatively referred to it as -D. cf. socialis +D. cf. socialis . - + Planktonic larvae of this species were collected from Onagawa Bay in November 2010 and 2011, and in October 2012. The larvae and adults were confirmed to match (18S: 1770/1770, 16S: 473/475 bp) using molecular data (Fig. -2 +2 ). The larval morphology of this species agrees with that of - -D. socialis + +D. socialis described as - -Polydora socialis + +Polydora socialis by -Blake (1969) +Blake (1969) and -Carrasco (1976) +Carrasco (1976) . diff --git a/data/2D/3D/9D/2D3D9DC9D8775508B5142AC40513FF66.xml b/data/2D/3D/9D/2D3D9DC9D8775508B5142AC40513FF66.xml index fe7555a3869..36491d43e96 100644 --- a/data/2D/3D/9D/2D3D9DC9D8775508B5142AC40513FF66.xml +++ b/data/2D/3D/9D/2D3D9DC9D8775508B5142AC40513FF66.xml @@ -1,85 +1,85 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Prionospio krusadensis Fauvel, 1929 -Fig. 5C, D + + + +Prionospio krusadensis Fauvel, 1929 +Fig. 5C, D - -Larval morphology. - + +Larval morphology. + Long and thin in shape. Prostomium rounded anteriorly, lateral parts of the peristomium not especially well demarcated. Two pairs of red eyes arranged somewhat in trapezoidal shape, lateral pair kidney-shaped and situated anteriorly. Body extremely transparent (Fig. -5D +5D ). Green pigmentation on pharynx and pygidium (Fig. -5C, D +5C, D ). Caruncle develop in late larvae, extends posteriorly from posterior part of prostomium (Fig. -5C +5C ). In late larvae, branchial anlages occur from chaetiger II, pygidium acquires anal cirri. - -Remarks. - + +Remarks. + Adult individuals of this species were collected from shallow subtidal muddy bottom sediments in Sasuhama in August 2011 by using a hand-scoop. The species was referred to - -P. krusadensis + +P. krusadensis as the adult morphology agrees with the descriptions of this species by -Imajima (1990a) +Imajima (1990a) . The larvae and adults were confirmed to match (18S: 1749/1749, 16S: 506/507 bp) using molecular data (Fig. -2 +2 ). -Planktonic larvae of this species were found in Sasuhama and Onagawa Bay in July and August, but they were rare in the plankton samples. Green pigmentation on the pharynx and pygidium is characteristic of the larvae of this species. +Planktonic larvae of this species were found in Sasuhama and Onagawa Bay in July and August, but they were rare in the plankton samples. Green pigmentation on the pharynx and pygidium is characteristic of the larvae of this species. \ No newline at end of file diff --git a/data/2F/96/B7/2F96B76AE5865439AE5ECDAB73AC1DBA.xml b/data/2F/96/B7/2F96B76AE5865439AE5ECDAB73AC1DBA.xml index 87d6a902523..e96e02061c2 100644 --- a/data/2F/96/B7/2F96B76AE5865439AE5ECDAB73AC1DBA.xml +++ b/data/2F/96/B7/2F96B76AE5865439AE5ECDAB73AC1DBA.xml @@ -1,203 +1,203 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Paraprionospio coora Wilson, 1990 -Fig. 5A, B + + + +Paraprionospio coora Wilson, 1990 +Fig. 5A, B - -Larval morphology. - + +Larval morphology. + Long and thin in shape, quite large and long body with numerous chaetigers. Prostomium anteriorly rounded, lateral lips elevated from the ventrolateral side of prostomium (Fig. -5A +5A ). Late larvae acquire caruncle extending posteriorly from posterior part of prostomium (Fig. -5B +5B ). Peristomium fuses with the first larval segment at late larval stage (Fig. -5B +5B ). First pair of branchiae well developed, branchial pinnation still absent. Two pairs of red eyes arranged in somewhat trapezoidal shape, lateral pair kidney-shaped, situated anteriorly. Posterior part of pygidium pigmented reddish brown, anal cirri develop in late larvae. - - -Figure 5. + + +Figure 5. Light micrographs showing the morphologies of living spionid larvae of genera - -Paraprionospio + +Paraprionospio and - -Prionospio + +Prionospio -A, B - -Paraprionospio coora +A, B + +Paraprionospio coora , lateral view of 25-chaetiger ( -A +A ) and 33-chaetiger larvae ( -B +B ) -C, D - -Prionospio krusadensis +C, D + +Prionospio krusadensis , lateral view of 17-chaetiger larvae -E-G - -Prionospio membranacea +E-G + +Prionospio membranacea , lateral view of 15-chaetiger ( -E +E ), 20-chaetiger ( -F +F ), and 24-chaetiger larvae ( -G +G ) -H +H , - -Prionospio + +Prionospio sp. 1, lateral view of 11-chaetiger larva -I - -Prionospio +I + +Prionospio sp. 2, lateral view of 19-chaetiger larva. Scale bars: 300 -μm +μm . - -Remarks. - + +Remarks. + Adult individuals of this species were collected from muddy bottom sediments at 22 m depth in Onagawa Bay in December 2011 by using a Smith-McIntyre grab sampler. Adult morphology agrees with the description of - -P. coora + +P. coora by -Yokoyama (2007) +Yokoyama (2007) , and therefore this species was referred to - -P. coora + +P. coora . The larvae and adults were confirmed to match (18S: 1754/1754, 16S: 500/500 bp) using molecular data (Fig. -2 +2 ). - + Only three planktonic larvae of this species were found in Onagawa Bay in November 2011 and Sasuhama in January 2013. The morphological characteristics and size of these larvae are similar to those in previous descriptions of the species from the same genus ( -Yokoyama 1981 +Yokoyama 1981 , -1996 +1996 ). However, the larvae of - -P. coora + +P. coora lack red pigmentation on the dorsolateral side of the lateral lips, which characterizes the larvae of - -Paraprionospio patiens + +Paraprionospio patiens Yokoyama, 2007 ( -Yokoyama 1981 +Yokoyama 1981 ; as - -P. pinnata + +P. pinnata : see -Yokoyama 2007 +Yokoyama 2007 ). Additionally, lamellae of the first pair of branchiae in - -P. coora + +P. coora are less developed in late larvae with more than 30 chaetigers (Fig. -5B +5B ) compared with the larvae of - -P. patiens + +P. patiens ( -Yokoyama 1981 +Yokoyama 1981 ) and - -Paraprionospio cordifolia + +Paraprionospio cordifolia Yokoyama, 2007 ( -Yokoyama 1996 +Yokoyama 1996 , as - -Paraprionospio + +Paraprionospio sp. form B: see -Yokoyama 2007 +Yokoyama 2007 ). -Yokoyama (1981) +Yokoyama (1981) suggested that the larvae of - -Paraprionospio + +Paraprionospio are the largest in size and number of chaetigers at metamorphosis among the spionid larvae. However, late larvae of - -Poecilochaetus + +Poecilochaetus exceeding 5 mm ( - -Magalhaes + +Magalhaes et al. 2015 ) and with more than 40 chaetigers are often reported ( -Hannerz 1956 +Hannerz 1956 ; -Plate and Husemann 1994 +Plate and Husemann 1994 ). diff --git a/data/31/4F/22/314F222137AF54EF8BF1D86815EBE8C3.xml b/data/31/4F/22/314F222137AF54EF8BF1D86815EBE8C3.xml index 5b8bf90ef63..f36ebe4594a 100644 --- a/data/31/4F/22/314F222137AF54EF8BF1D86815EBE8C3.xml +++ b/data/31/4F/22/314F222137AF54EF8BF1D86815EBE8C3.xml @@ -1,72 +1,72 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - + + + Genus -Spiophanes Grube, 1860 +Spiophanes Grube, 1860 - -Larval diagnosis. - + +Larval diagnosis. + Overall shape slender. Prostomium small or broad, rounded or slightly notched anteriorly. Lateral parts of the peristomium slightly or moderately demarcated from the prostomium, palps on lateral-most parts of peristomium. Two pairs of red eyes present. In late larvae, a pair of prominent or small antero-lateral processes on prostomium are often developed. Melanophore absent, some pigmentation patches of various colors are present on pharynx, proctodaeum, prostomium, peristomium, pygidium, and/or various locations of the body in late larvae. Nototrochs occur in all chaetigers from chaetigers II-IV onwards. Gastrotrochs occur in all chaetigers from chaetiger II onwards ( -Thorson 1946 +Thorson 1946 ; -Hannerz 1956 +Hannerz 1956 ; -Carrasco 1976 +Carrasco 1976 ; -Plate and Husemann 1994 +Plate and Husemann 1994 ; -Blake 2006 +Blake 2006 ). diff --git a/data/31/70/EF/3170EFC77FFB56E1A64CB53FB9BCF226.xml b/data/31/70/EF/3170EFC77FFB56E1A64CB53FB9BCF226.xml index d8a5bb9d3e1..018061a3d50 100644 --- a/data/31/70/EF/3170EFC77FFB56E1A64CB53FB9BCF226.xml +++ b/data/31/70/EF/3170EFC77FFB56E1A64CB53FB9BCF226.xml @@ -1,116 +1,116 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Pseudopolydora tsubaki Simon, Sato-Okoshi & Abe, 2017 -Fig. 9G, H + + + +Pseudopolydora tsubaki Simon, Sato-Okoshi & Abe, 2017 +Fig. 9G, H - -Larval morphology. - + +Larval morphology. + Overall larval shape fusiform, head region enlarged due to broad prostomium and expanded lateral lips of vestibule. Prostomium gently notched anteriorly. Three pairs of black eyes present, comprising one pair of rounded median eyes, one pair of large lateral eyes, and one pair of large anterior eyes. Lateral and anterior pairs of eyes link with each other and form dumbbell-shapes almost divided into two equal parts by a deep constriction. Mid-dorsal ramified melanophore present on chaetiger I in early larvae. Mid-dorsal melanophore on chaetiger I occasionally absent or expanded to finely ramified melanophore in late larvae. A paired of melanophores occur dorso-laterally from chaetiger II onwards, usually finely ramified in late larvae (Fig. -9H +9H ). Ramified melanophores cover almost entire ventral surface on chaetigers III-VII in 11-chaetiger larvae. Black pigment spots on sides of peristomium absent. Conspicuous large black pigment on pygidium. Gastrotrochs on chaetigers V and VII in 11-chaetiger larvae. - -Remarks. - + +Remarks. + Adult individuals were collected from mud deposits in crevices of shells of living - -C. gigas + +C. gigas oysters in Habu Port, Izu-Oshima Island, and Tomiura, Boso Peninsula in April 2016. Adult morphology agrees with the description of - -Pseudopolydora tsubaki + +Pseudopolydora tsubaki by -Simon et al. (2019a) +Simon et al. (2019a) . Therefore, these individuals were identified as - -P. tsubaki + +P. tsubaki . The larvae and adults were confirmed to 100% match using molecular data (Fig. -2 +2 ). - + A small number of planktonic larvae of this species were collected in Habu Port and Tomiura in May and June 2016. The larvae of - -P. tsubaki + +P. tsubaki are similar to those of - -Pseudopolydora pulchra + +Pseudopolydora pulchra (Carazzi, 1893) in having ramified melanophores covering the ventral side; however, these cover only the central part of the body in the former species, whereas those of latter species cover the ventral surface almost entirely ( -Hannerz 1956 +Hannerz 1956 , as - -Polydora pulchra + +Polydora pulchra ; -Rullier 1963 +Rullier 1963 , as - -Polydora pulchra + +Polydora pulchra ). The dorsal pigment pattern is also different in these two species: two pairs of melanophores are distinct in - -P. pulchra + +P. pulchra , whereas the melanophore pair is ambiguous in - -P. tsubaki + +P. tsubaki . diff --git a/data/39/45/1B/39451B26B2385A08B833DEB4A7328E25.xml b/data/39/45/1B/39451B26B2385A08B833DEB4A7328E25.xml index a1ea9d7adef..1ed58a7f208 100644 --- a/data/39/45/1B/39451B26B2385A08B833DEB4A7328E25.xml +++ b/data/39/45/1B/39451B26B2385A08B833DEB4A7328E25.xml @@ -1,122 +1,122 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - + + + Genus -Dipolydora Verrill, 1879 +Dipolydora Verrill, 1879 - -Larval diagnosis. - + +Larval diagnosis. + Overall shape slender or slightly fusiform. Prostomium small rounded anteriorly. Three pairs of black eyes present, most lateral pairs often double-eyes. Ramified melanophore between central and lateral pairs of eyes usually absent, but present in some species (e.g., -D. cf. commensalis +D. cf. commensalis ). Dorsal pigment pattern consists of two rows of band or spot shaped melanophores or a transverse row of small melanophores at each chaetiger in most species, while some species have single row of branching mid-dorsal melanophores (e.g., -D. cf. commensalis +D. cf. commensalis ) or completely lack melanophores (e.g., - -D. armata + +D. armata ). Lateral and ventral pigments are present or absent. Nototrochs occur in all chaetigers except the first two chaetigers. Gastrotrochs occur in irregular pattern. Modified chaetae develop in chaetiger V in late larvae ( -Andrews 1891 +Andrews 1891 , as - -Polydora + +Polydora ; -Hannerz 1956 +Hannerz 1956 , as - -Polydora + +Polydora ; -Hatfield 1965 +Hatfield 1965 , as - -Polydora + +Polydora ; -Blake 1969 +Blake 1969 , as - -Polydora + +Polydora ; -Carrasco 1976 +Carrasco 1976 , as - -Polydora + +Polydora ; -Day and Blake 1979 +Day and Blake 1979 , as - -Polydora + +Polydora ; -Radashevsky 1989 +Radashevsky 1989 , as - -Polydora + +Polydora ; -Plate and Husemann 1994 +Plate and Husemann 1994 , as - -Polydora + +Polydora ; Lewis 1998; -Blake 2006 +Blake 2006 ; -Blake 2017 +Blake 2017 ). diff --git a/data/3D/11/35/3D1135AF0CBE52D3AD305DDD51523AFD.xml b/data/3D/11/35/3D1135AF0CBE52D3AD305DDD51523AFD.xml index b504e179909..bf79afb64c1 100644 --- a/data/3D/11/35/3D1135AF0CBE52D3AD305DDD51523AFD.xml +++ b/data/3D/11/35/3D1135AF0CBE52D3AD305DDD51523AFD.xml @@ -1,81 +1,81 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - + + + Genus - + Aonides -Claparede +Claparede , 1864 - -Larval diagnosis. - + +Larval diagnosis. + The overall shape slender. Prostomium rounded or rectangular anteriorly. The lateral parts of the peristomium more or less demarcated from prostomium. Two pairs of red eyes present. Melanophore absent, some brown or dark pigmentation may be present in pharynx and pygidium. Larval chaetae coarsely or slightly serrated. Larval chaetae in first chaetiger very long, extend beyond pygidium in late trochophore and early nectochaete stages. Nototrochs develop in late larval stages. Gastrotrochs occur in all chaetigers from chaetiger II onwards. Two pairs of pygidial cirri develop in late larval stage. The body of early larvae covered by egg envelope, yellowish opaque appearance with abundant yolk. Two parallel rows of encircling vesicles of egg envelope present in pretrochophore and trochophore stages. Holopelagic lecithotrophic development unique among spionids ( -Hannerz 1956 +Hannerz 1956 ; -Blake and Arnofsky 1999 +Blake and Arnofsky 1999 , as - -Dispio uncinata + +Dispio uncinata Hartman, 1951: see -Radashevsky et al. 2011 +Radashevsky et al. 2011 ; -Blake 2006 +Blake 2006 , as - -D. uncinata + +D. uncinata ). diff --git a/data/47/57/5C/47575CD0108E517296BEA0A2071A912C.xml b/data/47/57/5C/47575CD0108E517296BEA0A2071A912C.xml index d82a0f302e9..fe9a45f250f 100644 --- a/data/47/57/5C/47575CD0108E517296BEA0A2071A912C.xml +++ b/data/47/57/5C/47575CD0108E517296BEA0A2071A912C.xml @@ -1,123 +1,123 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Spiophanes aff. uschakowi Zachs, 1933 -Fig. 4O, P + + + +Spiophanes aff. uschakowi Zachs, 1933 +Fig. 4O, P - -Larval morphology. -Overall shape slender. Prostomium broad and slightly notched anteriorly. In late larvae, a pair of prominent antero-lateral processes on prostomium developed. Two pairs of red or dark red eyes present, lateral ones situated somewhat anteriorly. Lateral parts of peristomium moderately demarcated from prostomium, palps on lateral-most parts of peristomium. Nototrochs occur from chaetiger II onwards. Pharynx and proctodaeum black in color internally. Pygidium acquires dorsal cirri in late larvae. Some brownish, yellowish, or greenish pigmentation occurred on various locations of body in late larvae. + +Larval morphology. +Overall shape slender. Prostomium broad and slightly notched anteriorly. In late larvae, a pair of prominent antero-lateral processes on prostomium developed. Two pairs of red or dark red eyes present, lateral ones situated somewhat anteriorly. Lateral parts of peristomium moderately demarcated from prostomium, palps on lateral-most parts of peristomium. Nototrochs occur from chaetiger II onwards. Pharynx and proctodaeum black in color internally. Pygidium acquires dorsal cirri in late larvae. Some brownish, yellowish, or greenish pigmentation occurred on various locations of body in late larvae. - -Remarks. - + +Remarks. + Adult individuals of this species were collected from muddy bottom sediments at 22 m depth in Onagawa Bay in April and May 2012 by using a Smith-McIntyre grab sampler and from bottom sediments of the shallow subtidal zone in Sasuhama in February 2012. Adult morphology agrees with the description of -S. cf. uschakowi +S. cf. uschakowi by - -Meissner + +Meissner and Blank (2009) as well as with that of - -S. bombyx + +S. bombyx by -Imajima (1991b) +Imajima (1991b) . However, the 18S and 16S rRNA gene sequences of this species did not match those of - -S. uschakowi + +S. uschakowi obtained from DDBJ/EMBL/GenBank (KM998760): there was a 0.29% (5/1750 bp) and 0.88% (3/342) difference, respectively between these two species. Therefore, this species was referred to -S. aff. uschakowi +S. aff. uschakowi . The larvae and adults were confirmed to 100% match using molecular data (Fig. -2 +2 ). - + Planktonic larvae of this species were collected in Onagawa Bay in November 2011 and in Sasuhama in February 2012. The larval morphology of -S. aff. uschakowi +S. aff. uschakowi was different from that of - -S. uschakowi + +S. uschakowi in the following aspects: prostomium of the former is broad and slightly notched anteriorly, whereas that of the latter is relatively small and anteriorly rounded; the peristomium of the former is well demarcated from the prostomium, but that of the latter is relatively less demarcated; nototrochs of the former occur from chaetiger II onwards, whereas those of the latter occur from chaetiger IV onwards; pigmentation inside the pharynx is black in the former but brown in the latter; and black pigmentation in the proctodaeum is present in the former but absent in the latter. Black pigmentation in the pharynx and proctodaeum were also reported in the larvae of - -S. bombyx + +S. bombyx ( -Hannerz 1956 +Hannerz 1956 ), -S. cf. bombyx +S. cf. bombyx ( -Blake 2006 +Blake 2006 ), and - -S. duplex + +S. duplex (Chamberlin, 1919) ( -Blake 2006 +Blake 2006 ). However, the illustrations of -S. cf. bombyx +S. cf. bombyx provided by -Blake (2006 +Blake (2006 : fig. 13.10C, D) are seemingly more similar to larvae of - -Rhynchospio + +Rhynchospio than to those of - -Spiophanes + +Spiophanes . diff --git a/data/48/05/68/480568B04DFC519783C3CC6E28882016.xml b/data/48/05/68/480568B04DFC519783C3CC6E28882016.xml index e74404b186d..96a82a5b322 100644 --- a/data/48/05/68/480568B04DFC519783C3CC6E28882016.xml +++ b/data/48/05/68/480568B04DFC519783C3CC6E28882016.xml @@ -1,71 +1,71 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - + + + Genus -Boccardiella Blake & Kudenov, 1978 +Boccardiella Blake & Kudenov, 1978 - -Larval diagnosis. - + +Larval diagnosis. + Overall shape thick and fusiform. Prostomium extensively broad and rounded anteriorly. Three pairs of black eyes present, most lateral pairs usually double-eyes. More than two pairs of dorsal melanophores from chaetiger III onwards. Lateral and ventral pigments present. Nototrochs occur in all chaetigers except first two. Gastrotrochs occur in irregular pattern. Modified chaetae develop in chaetiger V in late larvae (Rullier 1960, as - -Polydora redeki + +Polydora redeki ; -Dean and Blake 1966 +Dean and Blake 1966 , as - -Boccardia + +Boccardia ). diff --git a/data/4D/1D/ED/4D1DED37FA9A5668BDD3C30FCDC38068.xml b/data/4D/1D/ED/4D1DED37FA9A5668BDD3C30FCDC38068.xml index 44b13e4048a..2212aab722c 100644 --- a/data/4D/1D/ED/4D1DED37FA9A5668BDD3C30FCDC38068.xml +++ b/data/4D/1D/ED/4D1DED37FA9A5668BDD3C30FCDC38068.xml @@ -1,104 +1,104 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - + + + Genus -Pseudopolydora Czerniavsky, 1881 +Pseudopolydora Czerniavsky, 1881 - -Larval diagnosis. - + +Larval diagnosis. + Overall body shape thick and fusiform. Prostomium broad and rounded or gently notched anteriorly. Three pairs of black eyes present, most lateral often double-eyes. Mid-dorsal melanophore on the first chaetiger present in many species, absent in some species. Dorsal pigmentation consists of one or two pairs of branching melanophores (except - -P. rosebelae + +P. rosebelae : mid-dorsal single row of melanophores present). Lateral and ventral pigments present or absent. Nototrochs occur in all chaetigers except first two chaetigers. Gastrotrochs occur in irregular pattern. Modified chaetae in chaetiger V and ventral hooded hooks from chaetiger VIII onwards develop in late larvae ( -Hannerz 1956 +Hannerz 1956 , as - -Polydora + +Polydora ; -Rullier 1963 +Rullier 1963 , as - -Polydora + +Polydora ; -Rasmussen 1973 +Rasmussen 1973 ; -Blake and Woodwick 1975 +Blake and Woodwick 1975 ; -Srikrishnadhas and Ramamoorthi 1977 +Srikrishnadhas and Ramamoorthi 1977 ; -Wu and Chen 1980 +Wu and Chen 1980 ; -Radashevsky 1983 +Radashevsky 1983 , -1985 +1985 ; -Plate and Husemann 1994 +Plate and Husemann 1994 , as - -Polydora + +Polydora ; -Hsieh 1994 +Hsieh 1994 ; -Blake 2006 +Blake 2006 ; -Radashevsky and Migotto 2009 +Radashevsky and Migotto 2009 ; -Kondoh et al. 2017 +Kondoh et al. 2017 ). diff --git a/data/53/8B/B5/538BB56EFE4F54418877463B01FBB22D.xml b/data/53/8B/B5/538BB56EFE4F54418877463B01FBB22D.xml index e5f2227d8cb..1876630740b 100644 --- a/data/53/8B/B5/538BB56EFE4F54418877463B01FBB22D.xml +++ b/data/53/8B/B5/538BB56EFE4F54418877463B01FBB22D.xml @@ -1,192 +1,192 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Polydora brevipalpa Zachs, 1933 -Fig. 8A, B + + + +Polydora brevipalpa Zachs, 1933 +Fig. 8A, B - -Larval morphology. - + +Larval morphology. + Overall shape slender and slightly fusiform. Prostomium broad and rounded anteriorly. Three pairs of black eyes present, innermost pair rounded, lateral pairs double-eyes, ramified melanophore between innermost and lateral two pairs of eyes usually present. Black pigment on lateral peristomium absent. Dorsal pigmentation consists of two rows of melanophores from chaetiger III. Dorsal melanophores undergo expansion and contraction, may expand to branching melanophores or ramified appearance or covered almost whole of dorsal surface by very finely ramified black pigments (Fig. -8B +8B ), or they contract to dot-like pigmentation patches (Fig. -8A +8A ). Lateral and ventral pigments absent. Vestibule and pharynx pigmented with black, gut pigmented with orange color. Modified chaetae develop on chaetiger V in late larvae. Gastrotrochs occur on chaetigers III, V, VII, X, XIII, XV, and XVII. - - -Figure 8. + + +Figure 8. Light micrographs showing the morphologies of living spionid larvae of the genus - -Polydora + +Polydora -A, B - -Polydora brevipalpa +A, B + +Polydora brevipalpa , dorsal view of 15-chaetiger ( -A +A ) and 17-chaetiger larvae ( -B +B ) -C, D - -Polydora cornuta +C, D + +Polydora cornuta , dorsolateral view of 11-chaetiger larva ( -C +C ) and ventral view of 17-chaetiger larva ( -D +D ) -E -Polydora cf. glycymerica +E +Polydora cf. glycymerica , dorsal view of 25-chaetiger larva -F - -Polydora hoplura +F + +Polydora hoplura , dorsal view of 15-chaetiger larva -G-I - -Polydora onagawaensis +G-I + +Polydora onagawaensis , dorsal view of 10-chaetiger ( -G +G ) and 18-chaetiger larvae ( -H +H ), and lateral view of 16-chaetiger larva ( -I +I ) -J -Polydora cf. spongicola +J +Polydora cf. spongicola , dorsal view of 17-chaetiger larva -K, L - -Polydora +K, L + +Polydora sp. 1, dorsal view of 7-chaetiger ( -K +K ) and 16-chaetiger larvae ( -L +L ) -M - -Polydora +M + +Polydora sp. 2, dorsal view of 23-chaetiger larva -N-P - -Polydora +N-P + +Polydora sp. 3, dorsal view of 13-chaetiger ( -N +N ) and dorsal ( -O +O ) and lateral view ( -P +P ) of 18-chaetiger larvae. Scale bars: 300 -μm +μm . - -Remarks. - + +Remarks. + Adults of this species are boring and were collected from shells of cultured - -M. yessoensis + +M. yessoensis scallops suspended in Onagawa Bay in February 2011 and Mutsu Bay in October 2011. This species was identified as - -P. brevipalpa + +P. brevipalpa as adult morphology agrees with the descriptions by -Sato-Okoshi (1999) +Sato-Okoshi (1999) and -Sato-Okoshi and Abe (2012) +Sato-Okoshi and Abe (2012) . The larvae and adults were confirmed to 100% match using molecular data (Fig. -2 +2 ). - + Planktonic larvae of this species were collected from Onagawa Bay in April, May, and July 2011 and from Sasuhama in April 2011. The pair of large ramified or dot-like melanophores from chaetiger III distinguishes larvae of this species from those of other - -Polydora + +Polydora species. -Blake (2017) +Blake (2017) reported similar dorsal pigment patterns in the larvae of - -Polydora spongicola + +Polydora spongicola Berkeley & Berkeley, 1950. However, the larvae of - -P. spongicola + +P. spongicola in -Blake (2017) +Blake (2017) differ from those of - -P. brevipalpa + +P. brevipalpa in having dorsal melanophores from chaetiger II instead of chaetiger III, dark green colored intestine instead of orange, and non-pigmented pharynx instead of pigmented with black. Reproduction and life history of this species was reported in -Sato-Okoshi et al. (1990) +Sato-Okoshi et al. (1990) and -Sato-Okoshi (1994) +Sato-Okoshi (1994) (both as - -P. variegata + +P. variegata ). diff --git a/data/5B/EA/EF/5BEAEF98C1CB58FEAFC0035B88DB4FC8.xml b/data/5B/EA/EF/5BEAEF98C1CB58FEAFC0035B88DB4FC8.xml index aef5af7b641..49cd2520b1b 100644 --- a/data/5B/EA/EF/5BEAEF98C1CB58FEAFC0035B88DB4FC8.xml +++ b/data/5B/EA/EF/5BEAEF98C1CB58FEAFC0035B88DB4FC8.xml @@ -1,158 +1,158 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Dipolydora cf. commensalis (Andrews, 1891) -Fig. 7L + + + +Dipolydora cf. commensalis (Andrews, 1891) +Fig. 7L - -Larval morphology. -Overall shape elongated and slender. Prostomium small but wider than body and rounded anteriorly. Three pairs of eyes present, most lateral pairs double-eyes of kidney-shaped appearance. Ramified melanophores present around eyes. Black pigmentation on lateral peristomium absent. Median row of ramified melanophores from chaetiger I onwards. Lateral and ventral pigments absent. A central black pigment spot and a pair of dark brown pigments on pygidium. Pygidium has a dorsal notch and lacks appendages. Gastrotrochs on chaetigers III, V, VII, X, XIII, XV, XVII, XIX, XXI, and XXIII. Modified chaetae develop in chaetiger V in late larvae. + +Larval morphology. +Overall shape elongated and slender. Prostomium small but wider than body and rounded anteriorly. Three pairs of eyes present, most lateral pairs double-eyes of kidney-shaped appearance. Ramified melanophores present around eyes. Black pigmentation on lateral peristomium absent. Median row of ramified melanophores from chaetiger I onwards. Lateral and ventral pigments absent. A central black pigment spot and a pair of dark brown pigments on pygidium. Pygidium has a dorsal notch and lacks appendages. Gastrotrochs on chaetigers III, V, VII, X, XIII, XV, XVII, XIX, XXI, and XXIII. Modified chaetae develop in chaetiger V in late larvae. - -Remarks. - + +Remarks. + No adults of this species were collected in the present study. The 18S and 16S rRNA gene sequences obtained from the larvae of this species neither match nor constitute a monophyletic clade with any of the other available spionid sequences (Figs -2 +2 , -3 +3 ). However, this species was tentatively identified as -D. cf. commensalis +D. cf. commensalis based on its larval morphology, as it includes the characteristic dorsal pigment pattern of larvae of - -D. commensalis + +D. commensalis as described by -Andrews (1891) +Andrews (1891) , -Hatfield (1965) +Hatfield (1965) , -Blake (1969) +Blake (1969) , and -Radashevsky (1989) +Radashevsky (1989) (described as - -Polydora commensalis + +Polydora commensalis by all of these authors). The combination of a slender body and a single dorsal median row of distinct melanophores from chaetiger I to the end of the body is distinctive among spionid larvae and has not been reported for any other spionid species. Currently, there are no records of - -D. commensalis + +D. commensalis from Japan; however, the presence of this species in Japan is expected as it has been reported from the Asian continental coast of the Sea of Japan and the Kurile Islands ( -Radashevsky 1993 +Radashevsky 1993 ). This species is an obligate symbiont of hermit crabs ( -Blake 1996 +Blake 1996 ; -Williams and McDermott 1997 +Williams and McDermott 1997 ), but little effort was devoted to collecting hermit crab shells in the present study. - + Notably, the results of the phylogenetic analysis in the present study showed that -D. cf. commensalis +D. cf. commensalis deviates from the monophyletic clade constituted by many other - -Dipolydora + +Dipolydora species. This result supports the suggestion by -Blake (1971) +Blake (1971) that - -D. commensalis + +D. commensalis may represent a distinct genus as its morphology deviates widely from other species of the genus - -Polydora + +Polydora and - -Dipolydora + +Dipolydora . - + Only three individuals of planktonic larvae of this species were collected in Sasuhama in January 2013. A small patch of lateral black pigments on the anterior margin of each chaetiger in late larvae was described in -Hatfield (1965) +Hatfield (1965) and -Blake (1969) +Blake (1969) . However, these pigments were not observed in the present study, as in -Andrews (1891) +Andrews (1891) and -Radashevsky (1989) +Radashevsky (1989) . Although -Hatfield (1965) +Hatfield (1965) and Blake (1966) noted the high similarity between the larval morphologies of - -D. commensalis + +D. commensalis and - -Polydora hermaphroditica + +Polydora hermaphroditica Hannerz, 1956, the adult morphologies of these two species were reported to be completely different ( -Bhaud 1966 +Bhaud 1966 ). The dorsal pigment pattern of - -P. hermaphroditica + +P. hermaphroditica larvae reported by -Hannerz (1956) +Hannerz (1956) rather resembles those of - -Polydora glycymerica + +Polydora glycymerica and -Polydora cf. glymymerica +Polydora cf. glymymerica larvae reported by -Radashevsky (1989) +Radashevsky (1989) and in the present study, respectively. diff --git a/data/6D/B9/70/6DB9707312E25051A8E490E5707D79F8.xml b/data/6D/B9/70/6DB9707312E25051A8E490E5707D79F8.xml index 403fa755436..de9b447b395 100644 --- a/data/6D/B9/70/6DB9707312E25051A8E490E5707D79F8.xml +++ b/data/6D/B9/70/6DB9707312E25051A8E490E5707D79F8.xml @@ -1,66 +1,66 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - + + + Genus -Rhynchospio Hartman, 1936 +Rhynchospio Hartman, 1936 - -Larval diagnosis. - + +Larval diagnosis. + Overall body shape short and thick. Prostomium broad and straight or slightly notched anteriorly. Lateral parts of peristomium clearly demarcated from prostomium. Palps attached to outer end of lateral parts of peristomium. Two pairs of red or black eyes present. Faint yellow pigment may be present in anterior part of prostomium and posterior part of pygidium. In late larvae, pair of prominent antero-lateral processes on prostomium developed. Melanophore absent, black or yellowish pigmentation occur in some species. Nototrochs weakly developed, occur in all chaetigers except first chaetiger. Gastrotrochs occur regularly in every other chaetiger from chaetiger III onwards ( -Carrasco 1976 +Carrasco 1976 ; -Radashevsky 2007 +Radashevsky 2007 ). diff --git a/data/71/A0/C0/71A0C0862E2757309CAF1E77CC41396A.xml b/data/71/A0/C0/71A0C0862E2757309CAF1E77CC41396A.xml index 7f02de591fd..196f78a8512 100644 --- a/data/71/A0/C0/71A0C0862E2757309CAF1E77CC41396A.xml +++ b/data/71/A0/C0/71A0C0862E2757309CAF1E77CC41396A.xml @@ -1,114 +1,114 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Boccardia pseudonatrix Day, 1961 -Fig. 7C + + + +Boccardia pseudonatrix Day, 1961 +Fig. 7C - -Larval morphology. - + +Larval morphology. + Slender and fusiform in overall body shape. Prostomium rounded with a slight anterior notch. Three pairs of eyes present, most median pair rounded and lateral pairs double-eyes. Body entirely faint yellow. Dorsal melanophore absent, slight black pigmentation present (Fig. -7C +7C , left). Pygidium with dorsal gap, pigmented with yellow. Internally, the vestibule and pharynx brown or black, gut green in color. Gastrotrochs on chaetigers V and VII. - -Remarks. - + +Remarks. + Adults of this species were non-boring and collected from mud deposits in crevices of shells of living - -C. gigas + +C. gigas oysters in Tomiura. Adult morphology (see -Abe et al. 2019b +Abe et al. 2019b ) agrees with the descriptions of - -B. pseudonatrix + +B. pseudonatrix from South Africa ( -Day 1967 +Day 1967 ; -Simon et al. 2010 +Simon et al. 2010 ) and Australia ( -Sato-Okoshi et al. 2008 +Sato-Okoshi et al. 2008 , as - -B. knoxi + +B. knoxi ; see -Walker 2013 +Walker 2013 ). The 18S rRNA gene sequences obtained in the present study completely match (1714/1714 bp) that of - -B. pseudonatrix + +B. pseudonatrix from South Africa (KY677895) reported by -Williams et al. (2017) +Williams et al. (2017) (Fig. -3 +3 ). Therefore, this species was referred to - -B. pseudonatrix + +B. pseudonatrix . - - -Boccardia pseudonatrix + + +Boccardia pseudonatrix has been reported to have adelphophagic larvae with a short or absent planktonic phase ( -Sato-Okoshi et al. 2008 +Sato-Okoshi et al. 2008 ; -Simon 2015 +Simon 2015 ). The larvae herein reported accidentally hatched from egg capsules in an adult tube during the process of extraction of the adult specimens. diff --git a/data/78/E7/49/78E74909365753F791292CCA6F21A228.xml b/data/78/E7/49/78E74909365753F791292CCA6F21A228.xml index bdf10673fd3..28253c1b090 100644 --- a/data/78/E7/49/78E74909365753F791292CCA6F21A228.xml +++ b/data/78/E7/49/78E74909365753F791292CCA6F21A228.xml @@ -1,121 +1,121 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - - + + + + Scolelepis cf. kudenovi -Hartmann-Schroeder +Hartmann-Schroeder , 1981 -Fig. 4I +Fig. 4I - -Larval morphology. -Thick and fusiform in shape. Prostomium pointed anteriorly, terminates in retractile, muscular tip. Lateral parts of peristomium clearly demarcated from prostomium, forming peristomial umbrella. Peristomial umbrella carrying well-developed prototroch. Two pairs of red eyes arranged in somewhat trapezoidal shape, medial pair situated anteriorly. Greenish pigment in pharynx and proctodaeum. Pygidium very broad and horseshoe-shaped. + +Larval morphology. +Thick and fusiform in shape. Prostomium pointed anteriorly, terminates in retractile, muscular tip. Lateral parts of peristomium clearly demarcated from prostomium, forming peristomial umbrella. Peristomial umbrella carrying well-developed prototroch. Two pairs of red eyes arranged in somewhat trapezoidal shape, medial pair situated anteriorly. Greenish pigment in pharynx and proctodaeum. Pygidium very broad and horseshoe-shaped. - -Remarks. - + +Remarks. + Only three individuals of early larvae of this species were collected from Sasuhama in January 2012. The 18S rRNA gene sequences obtained in the present study for these specimens match (464/464 bp) that of - -S. kudenovi + +S. kudenovi from Lizard Island, Australia (KP636517: - -Meissner + +Meissner and -Goetting +Goetting 2015 ). Since the species identification is unreliable because of the short reference sequence, this species was referred to -S. cf. kudenovi +S. cf. kudenovi . - + The sequence of an adult individual, which collected from the surf zone of the sandy beach in Rishiri Island and previously identifies as - -Scolelepis kudenovi + +Scolelepis kudenovi ( -Abe et al. 2019c +Abe et al. 2019c ) as the morphology agrees with the descriptions of - -S. kudenovi + +S. kudenovi by -Imajima (1992) +Imajima (1992) and - -Meissner + +Meissner and -Goetting +Goetting (2015) , 100% matched with that of the larvae of -Scolelepis cf. kudenovi +Scolelepis cf. kudenovi in 18S rRNA gene (1819/1819 bp) but largely differed in 16S rRNA gene (462/505 bp). Because the 16S rRNA gene of the adult individual was rather closer to - -S. daphoinos + +S. daphoinos (430/455 bp) from China (GU362676, -Zhou et al. 2010 +Zhou et al. 2010 ), it is referred to -S. aff. daphoinos +S. aff. daphoinos in the present study (Table -1 +1 , Figs -2 +2 , -3 +3 ). diff --git a/data/7D/56/8C/7D568C5B54FA57A78F92336DF8773DFC.xml b/data/7D/56/8C/7D568C5B54FA57A78F92336DF8773DFC.xml index 6069c3e2120..580c59faed3 100644 --- a/data/7D/56/8C/7D568C5B54FA57A78F92336DF8773DFC.xml +++ b/data/7D/56/8C/7D568C5B54FA57A78F92336DF8773DFC.xml @@ -1,82 +1,82 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - + + + Genus -Prionospio Malmgren, 1867 +Prionospio Malmgren, 1867 - -Larval diagnosis. - + +Larval diagnosis. + Overall shape long and slender. Prostomium rounded anteriorly. Lateral parts of peristomium not demarcated from the prostomium. Two pairs of red or dark red eyes present. Pigmentation usually absent except for eyes and on pygidium. Some species (e.g., - -P. steenstrupi + +P. steenstrupi and - -P. krusadensis + +P. krusadensis ) have red or green pigmentation on pharynx, dorsal side, and/or pygidium. Nototrochs absent or occur in branchial chaetigers in late larvae. Gastrotrochs occur in all chaetigers from chaetiger II-IV onwards ( -Thorson 1946 +Thorson 1946 , as - -Disoma + +Disoma ; -Hannerz 1956 +Hannerz 1956 ; -Plate and Husemann 1994 +Plate and Husemann 1994 ; -Radashevsky et al. 2006 +Radashevsky et al. 2006 ). diff --git a/data/92/F2/0D/92F20D72D38F545F9E2EEE5A7BF1EDD1.xml b/data/92/F2/0D/92F20D72D38F545F9E2EEE5A7BF1EDD1.xml index a099d91c040..3bd1479dcf9 100644 --- a/data/92/F2/0D/92F20D72D38F545F9E2EEE5A7BF1EDD1.xml +++ b/data/92/F2/0D/92F20D72D38F545F9E2EEE5A7BF1EDD1.xml @@ -1,206 +1,206 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Aonides aff. oxycephala (Sars, 1862) -Fig. 4A-C + + + +Aonides aff. oxycephala (Sars, 1862) +Fig. 4A-C - -Larval morphology. - + +Larval morphology. + Remnants of egg envelope apparent in early trochophore (Fig. -4A +4A ). In ten-chaetiger larvae, egg envelope becomes incorporated into larval cuticle, two pairs of red eyes arranged in an approximately straight line (Fig. -4B +4B ). Larval chaetae on first chaetiger long especially in early larvae (Fig. -4A, B +4A, B ). Late larvae long and slender in shape (Fig. -4C +4C ). Prostomium rectangular anteriorly in larval stages, considerably extended and tapered in juvenile stage. Lateral parts of peristomium moderately demarcated from prostomium. Black pigment in pharynx. Pigmentation absent except in the eyes and pharynx. Pygidium acquires two pairs of dorsal cirri in late larvae (Fig. -4C +4C ). - - -Figure 4. + + +Figure 4. Light micrographs showing morphologies of living spionid larvae of - -Aonides + +Aonides , - -Laonice + +Laonice , - -Rhynchospio + +Rhynchospio , - -Scolelepis + +Scolelepis , and - -Spiophanes + +Spiophanes -A-C -Aonides cf. oxycephala +A-C +Aonides cf. oxycephala , dorsal view of early planktonic ( -A +A ), 8-chaetiger ( -B +B ), and 18-chaetiger larvae ( -C +C ) -D - -Laonice +D + +Laonice sp. 1, dorsal view of early planktonic larva -E - -Laonice +E + +Laonice sp. 2, dorsal view of 12-chaetiger larva -F - -Poecilochaetus +F + +Poecilochaetus sp., dorsal view of 17-chaetiger larva -G, H -Rhynchospio aff. asiatica +G, H +Rhynchospio aff. asiatica , dorsal view of 6-chaetiger ( -G +G ) and 12-chaetiger larvae ( -H +H ) -I -Scolelepis cf. kudenovi +I +Scolelepis cf. kudenovi , dorsal view of 7-chaetiger larva -J, K - -Scolelepis +J, K + +Scolelepis sp. 1, dorsal view of 17-chaetiger ( -J +J ) and 19-chaetiger larvae ( -K +K ) -L - -Scolelepis +L + +Scolelepis sp. 2, dorsal view of 20-chaetiger larva -M, N - -Spiophanes uschakowi +M, N + +Spiophanes uschakowi , dorsal ( -M +M ) and lateral view ( -N +N ) of 18-chaetiger larvae -O, P -Spiophanes aff. uschakowi +O, P +Spiophanes aff. uschakowi , dorsal view of 16-chaetiger larva ( -O +O ) and 27-chaetiger juvenile ( -P +P ). Scale bars: 300 -μm +μm . - -Remarks. - + +Remarks. + Adult individuals of this species were collected from muddy bottom sediment at 22 m depth in Onagawa Bay in January 2011 and 2012 using a Smith-McIntyre grab sampler. Adult morphology agrees with the description of - -A. oxycephala + +A. oxycephala by -Imajima (1989) +Imajima (1989) . - -Aonides oxycephala + +Aonides oxycephala originally described from Norway has been reported worldwide and is considered cosmopolitan. However, these reports may comprise a series of similar or sibling species, as pointed out by Radashevsky (2015). The gene sequences obtained in the present study were 100% match in 18S rRNA but 8.6% (29/337 bp) different in 16S rRNA from that of - -A. oxycephala + +A. oxycephala from France (MG913226 and MG878895). Therefore, the species collected in the present study was referred to -A. aff. oxycephala +A. aff. oxycephala . The larvae and adults were confirmed to match (18S: 1753/1753, 16S: 447/448 bp) using molecular data (Fig. -2 +2 ). - + Planktonic larvae were found in Onagawa Bay from October to December. In early larval stages, the larvae of this species are similar to those of - -Laonice + +Laonice sp. (Fig. -4D +4D ); but larval chaetae are longer, and the body is yolkier and opaquer in this species. The larval morphology of -A. aff. oxycephala +A. aff. oxycephala is similar to that of - -A. oxycephala + +A. oxycephala described by -Hannerz (1956) +Hannerz (1956) . However, the peristomium of the former species is more developed and demarcated from the prostomium compared to the latter. Black pigmentation of the pharynx in late larval stages was not reported by -Hannerz (1956) +Hannerz (1956) . diff --git a/data/99/D4/0B/99D40B8E097A5D178BEA769F3B90386C.xml b/data/99/D4/0B/99D40B8E097A5D178BEA769F3B90386C.xml index 730431f520d..ecef266def5 100644 --- a/data/99/D4/0B/99D40B8E097A5D178BEA769F3B90386C.xml +++ b/data/99/D4/0B/99D40B8E097A5D178BEA769F3B90386C.xml @@ -1,128 +1,128 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Dipolydora giardi (Mesnil, 1896) -Fig. 7M, N + + + +Dipolydora giardi (Mesnil, 1896) +Fig. 7M, N - -Larval morphology. - + +Larval morphology. + Overall body shape elongated and slender. Prostomium small and rounded anteriorly. Three pairs of black eyes arranged in transverse row, most lateral pairs double-eyes. Black pigmentation on lateral peristomium absent. Two pairs of dorsal black spots begin on chaetiger III onwards and continue to posterior end, sometime medial pair in first 2-4 chaetigers band-shaped. Small medial spot of black pigment on posterior margin of each chaetiger usually from chaetigers III, rarely from V or VI, in late larvae. Two small spots of black pigmentation occur lateral to the medial black pigmentation from approximately chaetiger VI or VII. A small black pigment spot, not visible dorsally, present on antero-lateral edges from chaetiger II onwards. Black pigment occurs on pygidium. Rust-colored pigment occurs in pharynx. Ventral pigment absent. Some metamorphosing larvae reduce pigmentation over the entire body and present whitish appearance with eyes fused and appears as one pair (Fig. -7N +7N ). Gastrotrochs on chaetigers III, V, VII, X, XIII, and XV. - -Remarks. - + +Remarks. + Adults of this species are shell-borers and were collected from shells of cultured - -Mizuhopecten yessoensis + +Mizuhopecten yessoensis (Jay, 1857) (formerly as - -Patinopecten yessoensis + +Patinopecten yessoensis ) scallops suspended in Onagawa Bay in December 2010. Adult morphology agrees with the description of - -D. giardi + +D. giardi by -Sato-Okoshi (1999) +Sato-Okoshi (1999) . Therefore, this species was referred to - -D. giardi + +D. giardi . The larvae and adults were confirmed to match using molecular data (Fig. -3 +3 ). - + The 18S rRNA gene sequences of this species are very similar to that of - -D. capensis + +D. capensis 1PE from South Africa (KY677896) reported by -Williams et al. (2017) +Williams et al. (2017) , but there is a slight difference between their sequences (0.12% difference: 2/1714 bp). It is unclear whether this difference indicates that these two are the same or different species because two different 18S rRNA gene sequences have been reported from South Africa and are currently under the same species name ( - -D. capensis + +D. capensis ) (Table -2 +2 , Fig. -3 +3 ). No gene sequences of -D. cf. giardi +D. cf. giardi previously recorded from South Africa ( -Simon 2011 +Simon 2011 ) are available. - + Planktonic larvae of this species were collected from Onagawa Bay in December 2010, June, July, October, November, and December 2011, and December 2012, and from Sasuhama in January 2013. The larval morphology of this species was previously described from California by -Day and Blake (1979 +Day and Blake (1979 , as - -Polydora giardi + +Polydora giardi ). The morphology and dorsal pigment pattern of late larvae described by these authors resembles that reported here, but there are slight differences: two golden pigment spots present on either side of chaetiger I in the former description but absent in the latter; two small lateral melanophores present on chaetigers I and II in the former description but absent in the latter; a medial black pigmentation beginning from chaetiger II onwards in the former description but from chaetiger III onwards in the latter description; and two small spots of black pigmentation lateral to the medial black pigmentation starting from chaetiger III in the former description but from more posteriorly in the latter description. These differences between specimens from Japan and California may indicate that they are different species, or that intraspecific variation occurs in larval dorsal pigmentation. -Day and Blake (1979) +Day and Blake (1979) pointed out differences in reproductive traits between the Californian and French populations and suggested the existence of two different species. Therefore, more than one species may be included under the name of - -D. giardi + +D. giardi , which currently is reported with a worldwide distribution ( -Radashevsky and Petersen 2005 +Radashevsky and Petersen 2005 ). diff --git a/data/A7/B8/47/A7B847FCA7B45BF08233191F99289062.xml b/data/A7/B8/47/A7B847FCA7B45BF08233191F99289062.xml index 6d0c1050d2c..6e4d59953f3 100644 --- a/data/A7/B8/47/A7B847FCA7B45BF08233191F99289062.xml +++ b/data/A7/B8/47/A7B847FCA7B45BF08233191F99289062.xml @@ -1,122 +1,122 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Pseudopolydora paucibranchiata (Okuda, 1937) -Fig. 9D + + + +Pseudopolydora paucibranchiata (Okuda, 1937) +Fig. 9D - -Larval morphology. -Overall body shape fusiform, head region enlarged due to broad prostomium and expanded lateral lips of vestibule. Prostomium gently notched anteriorly. Three pairs of black eyes present in more or less a straight line, most lateral pair comma-shaped. A mid-dorsal ramified melanophore on chaetiger I. A pair of melanophores present dorso-laterally from chaetigers II onwards. Black pigment spots occur on lateral surface of chaetiger II, on sides of peristomium, and pygidium. Two small medial black pigment spots occasionally present ventrally on approximately chaetiger VI and anterior margin of pygidium. Gut has yellow-green color due to ingested food. Gastrotrochs on chaetiger V, VII, and XI in 13-chaetiger larvae. + +Larval morphology. +Overall body shape fusiform, head region enlarged due to broad prostomium and expanded lateral lips of vestibule. Prostomium gently notched anteriorly. Three pairs of black eyes present in more or less a straight line, most lateral pair comma-shaped. A mid-dorsal ramified melanophore on chaetiger I. A pair of melanophores present dorso-laterally from chaetigers II onwards. Black pigment spots occur on lateral surface of chaetiger II, on sides of peristomium, and pygidium. Two small medial black pigment spots occasionally present ventrally on approximately chaetiger VI and anterior margin of pygidium. Gut has yellow-green color due to ingested food. Gastrotrochs on chaetiger V, VII, and XI in 13-chaetiger larvae. - -Remarks. - + +Remarks. + Adult individuals were collected from muddy bottom sediment in the intertidal zone of Mangoku-ura Inlet in July 2014. Adult morphology agrees with the description of - -Pseudopolydora paucibranchiata + +Pseudopolydora paucibranchiata by -Okuda (1937 +Okuda (1937 , as - -Polydora + +Polydora ). Therefore, these individuals were referred to this species. The larvae and adults were confirmed matching (18S: 1784/1784, 16S: 454/455 bp) using molecular data (Fig. -2 +2 ). - + The planktonic larvae of this species were reported to be common in Onagawa Bay during June to November ( -Abe et al. 2014 +Abe et al. 2014 ). The larval morphology of this species observed in the present study agrees with the descriptions by -Blake and Woodwick (1975) +Blake and Woodwick (1975) , -Ward (1977) +Ward (1977) , -Myohara (1980) +Myohara (1980) , -Wu and Chen (1980) +Wu and Chen (1980) , -Radashevsky (1983) +Radashevsky (1983) , and -Blake (2006) +Blake (2006) . The dorsal pigment pattern of this species consists of one pair of melanophores, which agrees with that of the larvae of - -Pseudopolydora vexillosa + +Pseudopolydora vexillosa Radashevsky & Hsieh, 2000 photographed by -Mok et al. (2009) +Mok et al. (2009) and -Chandramouli et al. (2011 +Chandramouli et al. (2011 , -2013 +2013 ), currently synonymized to - -P. paucibranchiata + +P. paucibranchiata ( -Junqueira et al. 2009 +Junqueira et al. 2009 ). The dorsal pigment pattern of these larvae is also similar to that of the larvae of - -Pseudopolydora antennata + +Pseudopolydora antennata ( -Claparede +Claparede , 1869) described by -Hannerz (1956 +Hannerz (1956 , as - -Polydora antennata + +Polydora antennata ), but the latter species has a more thickened body shape compared to the former. diff --git a/data/B1/03/F4/B103F43B3C0355959F03849199C8F6A1.xml b/data/B1/03/F4/B103F43B3C0355959F03849199C8F6A1.xml index 36e4b113fe2..31113775f08 100644 --- a/data/B1/03/F4/B103F43B3C0355959F03849199C8F6A1.xml +++ b/data/B1/03/F4/B103F43B3C0355959F03849199C8F6A1.xml @@ -1,76 +1,76 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - + + + Genus -Paraprionospio Caullery, 1914 +Paraprionospio Caullery, 1914 - -Larval diagnosis. - + +Larval diagnosis. + Overall shape long and slender, large in size (> 4 mm) and number of chaetigers (> 35 chaetigers) at metamorphosis. Prostomium rounded. Lateral parts of peristomium moderately demarcated from prostomium. Two pairs of red or dark red eyes present. Pigmentation absent except eyes and some reddish pigmentation on pygidium. Nototrochs absent. Gastrotrochs occur in all chaetigers from chaetiger II onwards. Branchiae well developed and elongated in late larvae. Long larval chaetae may be absent in chaetiger II ( -Berkeley and Berkeley 1961 +Berkeley and Berkeley 1961 , as - -Prionospio + +Prionospio ; -Carrasco 1976 +Carrasco 1976 ; -Yokoyama 1981 +Yokoyama 1981 , -1996 +1996 ; -Blake and Arnofsky 1999 +Blake and Arnofsky 1999 ). diff --git a/data/C2/CB/E2/C2CBE223E88C5248BD7BBD487A8A8430.xml b/data/C2/CB/E2/C2CBE223E88C5248BD7BBD487A8A8430.xml index 92f22031936..5b82feb1372 100644 --- a/data/C2/CB/E2/C2CBE223E88C5248BD7BBD487A8A8430.xml +++ b/data/C2/CB/E2/C2CBE223E88C5248BD7BBD487A8A8430.xml @@ -1,86 +1,86 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Dipolydora bidentata (Zachs, 1933) -Fig. 7J, K + + + +Dipolydora bidentata (Zachs, 1933) +Fig. 7J, K - -Larval morphology. -Overall shape elongated. Prostomium and pygidium small. Three pairs of black eyes present, most lateral pairs double-eyes. Black pigmentation patches on lateral peristomium absent. Some patchy black pigment occurs between head and first chaetiger. Two dorsal black bands begin on chaetiger II and continue to posterior end. Dorso-lateral pigment extend posteriorly along lateral side found on most chaetigers. Some black or brown pigment may occur on pygidium. Ventral pigment absent. Gastrotrochs on chaetigers V, VII, X, XIII, and XV. + +Larval morphology. +Overall shape elongated. Prostomium and pygidium small. Three pairs of black eyes present, most lateral pairs double-eyes. Black pigmentation patches on lateral peristomium absent. Some patchy black pigment occurs between head and first chaetiger. Two dorsal black bands begin on chaetiger II and continue to posterior end. Dorso-lateral pigment extend posteriorly along lateral side found on most chaetigers. Some black or brown pigment may occur on pygidium. Ventral pigment absent. Gastrotrochs on chaetigers V, VII, X, XIII, and XV. - -Remarks. - + +Remarks. + Adults of this species are shell-borers and were collected from shells of wild - -C. gigas + +C. gigas oysters in Sasuhama in July 2012. Adult morphology agrees with the description of - -D. bidentata + +D. bidentata by -Sato-Okoshi (1999) +Sato-Okoshi (1999) . The 18S and 16S rRNA gene sequences obtained in the present study match (18S: 900/900, 16S: 473/475 bp) that of - -D. bidentata + +D. bidentata from Russia (JX228065) reported by -Radashevsky and Pankova (2013) +Radashevsky and Pankova (2013) (Fig. -3 +3 ). Planktonic larvae of this species were collected from Onagawa Bay in November 2011 and from Sasuhama in February 2012. The larvae and adults were confirmed to 100% match using molecular data (Fig. -2 +2 ). diff --git a/data/C8/C4/A7/C8C4A7649BB25708BA2176427956243D.xml b/data/C8/C4/A7/C8C4A7649BB25708BA2176427956243D.xml index 08fb5f0b07f..080f11e0820 100644 --- a/data/C8/C4/A7/C8C4A7649BB25708BA2176427956243D.xml +++ b/data/C8/C4/A7/C8C4A7649BB25708BA2176427956243D.xml @@ -1,196 +1,196 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Rhynchospio aff. asiatica sensu Radashevsky et al., 2014 -Figs 4G, H -, 6 + + + +Rhynchospio aff. asiatica sensu Radashevsky et al., 2014 +Figs 4G, H +, 6 - -Larval morphology. - + +Larval morphology. + Overall body shape short and thick in relation to length. Prostomium broad, stumpy, somewhat notched anteriorly. Peristomium well developed, forming wide collar on sides of prostomium. Two pairs of red or dark red eyes arranged in straight line, lateral pair in kidney-shape. Parapodia strongly differentiated in late larvae. Larval chaetae occur only in notopodia. Pygidium large and round, acquires dorsal cirri in late larvae. Late larvae have two antero-lateral processes on prostomium (Fig. -4H +4H ). Pigmentation usually absent, some individuals have brownish pigmentation on peristomium, dorsum, and/or pygidium, and/or two medial black pigmentation ventrally on approximately chaetiger VI and anterior margin of the pygidium. - -Remarks. - + +Remarks. + Adult individuals of this species were collected from intertidal and shallow subtidal sandy or muddy bottom sediments in Gamo Lagoon in January 2011 and Sasuhama in September 2011 by using a hand-scoop. To date, three - -Rhynchospio + +Rhynchospio species, - -R. foliosa + +R. foliosa Imajima, 1991, - -R. gutaea + +R. gutaea (Ehlers, 1987), and - -R. tuberculata + +R. tuberculata Imajima, 1991, have been recorded from Japan ( -Imajima 1991a +Imajima 1991a ). However, extensive morphological and molecular studies revealed the absence of records of - -R. glutaea + +R. glutaea from the northern Pacific Ocean ( -Radashevsky 2007 +Radashevsky 2007 ; -Radashevsky et al. 2014 +Radashevsky et al. 2014 , -2016a +2016a ). -Radashevsky et al. (2014) +Radashevsky et al. (2014) also referred to - -R. arenicola + +R. arenicola Hartman, 1936, - -R. asiatica + +R. asiatica Chlebovisch, 1959, -R. aff. asiatica +R. aff. asiatica , and - -R. glutaea + +R. glutaea as members of the - -R. glutaea + +R. glutaea complex because they resembled each other so closely. Adult morphology and 18S and 16S rRNA gene sequences of - -Rhynchospio + +Rhynchospio specimens obtained in the present study agree (18S: 1716/1716, 16S: 486/492 bp) with those of -R. aff. asiatica +R. aff. asiatica (Fig. -3 +3 ) from South Korea (KJ546296) reported by -Radashevsky et al. (2014) +Radashevsky et al. (2014) ; therefore, this species was referred to -R. aff. asiatica +R. aff. asiatica sensu -Radashevsky et al. (2014) +Radashevsky et al. (2014) . The larvae and adults were confirmed to match (18S: 1783/1783, 16S: 471/477 bp) using molecular data (Fig. -2 +2 ). - + This species is recorded from Japan for the first time in the present study. The brooding of larvae beneath dorsal branchiae in this species was observed in September 2011 (Fig. -6 +6 ). The larvae adhere to their parents and are enclosed by branchiae present on the posterior chaetigers (26th-39th chaetigers). The larvae are retained on the -parents' +parents' dorsum even when the parent individuals leave their tube, unless the parent is disturbed. Larvae seemed to be released at around the 3-chaetiger stage; the fact that planktonic larvae with more than three chaetigers were commonly collected from plankton supports this observation. Similar dorsal larval brooding was reported in other - -Rhynchospio + +Rhynchospio species ( -Levin 1982 +Levin 1982 ; -Radashevsky 2007 +Radashevsky 2007 ; -Radashevsky et al. 2014 +Radashevsky et al. 2014 ) and in - -Streblospio benedicti + +Streblospio benedicti Webster, 1879 ( -Levin 1982 +Levin 1982 , -1984 +1984 ). - - -Figure 6. + + +Figure 6. Light micrographs showing dorsal brooding of -Rhynchospio aff. asiatica +Rhynchospio aff. asiatica . Hermaphroditic individual broods their larvae between dorsal branchiae on posterior chaetigers. Scale bars: 1 mm. - + Planktonic larvae were found in Onagawa Bay, Gamo Lagoon, and Sasuhama in almost every season of the study period, but few were found in winter season (November to March). Larval morphology of this species resembles that of - -R. glutaea + +R. glutaea and - -R. nhatrangi + +R. nhatrangi Radashevsky, 2007 described by -Carrasco (1976) +Carrasco (1976) and -Radashevsky (2007) +Radashevsky (2007) , respectively. The overall larval morphology of - -Rhynchospio + +Rhynchospio species is quite similar to that of the genus - -Malacoceros + +Malacoceros described in -Hannerz (1956 +Hannerz (1956 , as - -Scolelepis + +Scolelepis ), but it differs in the latter having three pairs of black eyes, the most lateral pairs with double-eyes. diff --git a/data/CA/1C/08/CA1C08E9BDC0512995A96869F7EB3E5F.xml b/data/CA/1C/08/CA1C08E9BDC0512995A96869F7EB3E5F.xml index 83da5b97c46..5ba5616187d 100644 --- a/data/CA/1C/08/CA1C08E9BDC0512995A96869F7EB3E5F.xml +++ b/data/CA/1C/08/CA1C08E9BDC0512995A96869F7EB3E5F.xml @@ -1,66 +1,66 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - + + + Genus -Laonice Malmgren, 1867 +Laonice Malmgren, 1867 - -Larval diagnosis. - + +Larval diagnosis. + Overall shape short, thick, and fusiform. Prostomium stumpy, rectangular, notched anteriorly. Lateral parts of peristomium clearly demarcated from prostomium. The short palps attached to outer end of lateral parts of peristomium. Two pairs of red eyes present. Melanophores and pigmentation absent except eyes. Nototrochs absent. Gastrotrochs occur in all chaetigers from chaetiger III onwards. Well-developed serrated larval chaetae occur both in noto- and neuropodia, notochaetae characteristically introverted toward medial line of dorsal side. Early larvae covered by egg envelope ( -Hannerz 1956 +Hannerz 1956 ; -Plate and Husemann 1994 +Plate and Husemann 1994 ). diff --git a/data/CD/49/C9/CD49C972C01859F49C05F020ED5EB12E.xml b/data/CD/49/C9/CD49C972C01859F49C05F020ED5EB12E.xml index e0c5f20f084..13ece8ae34f 100644 --- a/data/CD/49/C9/CD49C972C01859F49C05F020ED5EB12E.xml +++ b/data/CD/49/C9/CD49C972C01859F49C05F020ED5EB12E.xml @@ -1,122 +1,122 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - + + + Genus -Scolelepis Blainville, 1828 +Scolelepis Blainville, 1828 - -Larval diagnosis. - + +Larval diagnosis. + Overall shape thick and fusiform. Prostomium pointed anteriorly, terminates in retractile, muscular tip. Lateral parts of peristomium clearly demarcated from prostomium, forming large peristomial umbrella. Short palps on lateral-most parts of peristomium. Two pairs of red eyes present. Melanophore absent, black, brown, orange, red, or green pigmentation patches often present in body surface, pharynx, gut, and/or proctodaeum. Nototrochs present or absent. Gastrotrochs occur in all chaetigers from chaetiger II or III onwards. Pygidium large, inflated, and surrounded by thick telotroch ( -Okuda 1946 +Okuda 1946 , as - -Spio filicornis + +Spio filicornis ; -Hartman 1941 +Hartman 1941 , as - -Nerinides + +Nerinides ; -Thorson 1946 +Thorson 1946 , as - -Nerine + +Nerine in part see -Hannerz 1956 +Hannerz 1956 ; -Hannerz 1956 +Hannerz 1956 , as - -Nerine + +Nerine and - -Nerinides + +Nerinides ; -Imajima 1959 +Imajima 1959 , as - -Nerinides + +Nerinides ; -Dean and Hatfield 1963 +Dean and Hatfield 1963 , as - -Nerinides + +Nerinides ; -Carrasco 1976 +Carrasco 1976 , as - -Nerine + +Nerine and - -Nerinides + +Nerinides ; -Plate and Husemann 1994 +Plate and Husemann 1994 ; -Scheltema et al. 1997 +Scheltema et al. 1997 ; -Blake and Arnofsky 1999 +Blake and Arnofsky 1999 ; -Blake 2006 +Blake 2006 ). diff --git a/data/CD/74/A6/CD74A6ACC68450D4AE559A609DDDA1E4.xml b/data/CD/74/A6/CD74A6ACC68450D4AE559A609DDDA1E4.xml index e0f40c3503d..9d008e263e0 100644 --- a/data/CD/74/A6/CD74A6ACC68450D4AE559A609DDDA1E4.xml +++ b/data/CD/74/A6/CD74A6ACC68450D4AE559A609DDDA1E4.xml @@ -1,138 +1,138 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Pseudopolydora cf. reticulata Radashevsky & Hsieh, 2000 -Fig. 9E, F + + + +Pseudopolydora cf. reticulata Radashevsky & Hsieh, 2000 +Fig. 9E, F - -Larval morphology. - + +Larval morphology. + Overall larval shape fusiform, head region enlarged due to broad prostomium and expanded lateral lips of vestibule. Prostomium slightly notched anteriorly. Three pairs of black eyes present in more or less a straight line, most lateral pairs double-eyes. Large patches of black pigment on lateral peristomium present. Mid-dorsal melanophore on chaetiger I usually present. Dorsal pigments undergo expansion and contraction, expanding to cover almost complete dorsal surface with finely ramified black pigment (Fig. -9F +9F ) or contract to dot-like black pigmentation without ramifications (Fig. -9E +9E ). Ventral pigment usually absent, consisting of paired bars on the posterior border on anterior chaetigers occasionally present. Black pigment on pygidium. Gastrotrochs on chaetigers V, VII, and XII in 17- and 18-chaetiger larvae, late larvae lose gastrotrochs on chaetigers V and/or XXII. - -Remarks. - + +Remarks. + Adult individuals of this species were collected from muddy sediment in Gamo Lagoon in April 2013 and Sasuhama in July and September in 2011. Adult morphology agrees with the description of -P. cf. reticulata +P. cf. reticulata by -Abe et al. (2016) +Abe et al. (2016) . Therefore, these individuals were referred to this species. The 16S rRNA gene sequence obtained in the present study showed a 99.4% (304/306 bp) similarity with that of - -P. bassarginensis + +P. bassarginensis (Zachs, 1933) from Russia (MG460894) reported by -Radashevsky et al. (2020b) +Radashevsky et al. (2020b) , indicating these two are one species. Although the Japanese population shows intermediate morphological characteristics between - -P. reticulata + +P. reticulata (type locality Taiwan) and - -P. bassarginensis + +P. bassarginensis (type locality Russia), -Abe et al. (2016) +Abe et al. (2016) tentatively identified the Japanese population as -P. cf. reticulata +P. cf. reticulata because the original description of - -P. bassarginensis + +P. bassarginensis is very brief and the status of the species remains unclear. The results of the present study indicate that the Japanese population likely belongs to - -P. bassarginensis + +P. bassarginensis , but whether the morphologically similar - -P. reticulata + +P. reticulata and - -P. bassarginensis + +P. bassarginensis are considered molecularly as the same or different species will need to be clarified. Planktonic larvae of -P. cf. reticulata +P. cf. reticulata larger than the 3-chaetiger stage were collected from Gamo Lagoon, Sasuhama, and Onagawa Bay mainly from July to September. The larvae and adults were confirmed to match (18S: 1775/1775, 16S: 468/470 bp) using molecular data (Fig. -2 +2 ). - -Pseudopolydora cf. reticulata + +Pseudopolydora cf. reticulata and -P. cf. kempi +P. cf. kempi are very similar sister species; specimens from Japan once misidentified as -P. cf. kempi +P. cf. kempi or - -P. kempi japonica + +P. kempi japonica were distinguished based on their morphology and 18S and 28S rRNA gene sequences by -Abe et al. (2016) +Abe et al. (2016) . The larvae of these two species are also quite similar, but the mid-dorsal melanophore on chaetiger I is usually present in -Ps. cf. reticulata +Ps. cf. reticulata and absent in -P. cf. kempi +P. cf. kempi ; moreover, the dorsal pigmentation is more distinct in the former species than in the latter. The two species also differ in reproduction and larval development: -P. cf. kempi +P. cf. kempi has lecithotrophic development with a short planktonic phase, whereas -P. cf. reticulata +P. cf. reticulata has planktotrophic development with a long planktonic phase ( -Kondoh et al. 2017 +Kondoh et al. 2017 ). diff --git a/data/CF/83/6F/CF836F5200985EA1ACF8638134F28A46.xml b/data/CF/83/6F/CF836F5200985EA1ACF8638134F28A46.xml index c192deb6ba4..1c4b828178e 100644 --- a/data/CF/83/6F/CF836F5200985EA1ACF8638134F28A46.xml +++ b/data/CF/83/6F/CF836F5200985EA1ACF8638134F28A46.xml @@ -1,100 +1,100 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Boccardiella hamata (Webster, 1879) -Fig. 7H, I + + + +Boccardiella hamata (Webster, 1879) +Fig. 7H, I - -Larval morphology. - + +Larval morphology. + Thick and fusiform in overall shape, widest at middle part of body. Prostomium broad and anteriorly rounded, usually dusky brown anteriorly. Three pairs of black eyes present, most median pair rounded, lateral pairs usually double-eyes, occasionally divided into respective eyes. Black pigmentation usually presents ventrally on each lateral lip, occasionally absent. Dorsal pigmentation basically consists of a pair of medial bands, lateral branching melanophores, and small pigment patch at the base of notopodia in each chaetiger from chaetiger III onwards (Fig. -7H +7H ). These melanophores undergo expansion and contraction, sometimes coalescing to cover almost the whole of the dorsal surface as ramified pigmentation (Fig. -7I +7I ). Four transverse lines of black pigmentation sometimes fused as a single transverse band in chaetiger I. One or two pairs of lateral black pigmentation on chaetiger II. Two rows of band-shaped ventral pigmentation usually located on posterior edges of some chaetigers posterior to second chaetiger. A pair of black pigment patches on pygidium. Gastrotrochs on chaetigers III, V, VII, X, and XIII. - -Remarks. - + +Remarks. + Adults of this species were non-boring and collected from mud deposits in crevices of shells of living - -C. gigas + +C. gigas oysters in Sasuhama in May 2011 and February 2016. Adult morphology agrees with the description of - -B. hamata + +B. hamata by -Sato-Okoshi (2000) +Sato-Okoshi (2000) . Therefore, this species was referred to - -B. hamata + +B. hamata . The larvae and adults were confirmed to match (18S: 1772/1772, 16S: 480/481 bp) using molecular data (Fig. -2 +2 ). - + Planktonic larvae of this species were frequently collected from Onagawa Bay, Gobu-ura, and Sasuhama in July and August. The larval morphology of this species agrees with that of - -B. hamata + +B. hamata described by -Dean and Blake (1966 +Dean and Blake (1966 , as - -Boccardia + +Boccardia ). diff --git a/data/D1/B4/DE/D1B4DED1354B5D65A806AE070A1F6625.xml b/data/D1/B4/DE/D1B4DED1354B5D65A806AE070A1F6625.xml index e80881ae82c..22b803b554d 100644 --- a/data/D1/B4/DE/D1B4DED1354B5D65A806AE070A1F6625.xml +++ b/data/D1/B4/DE/D1B4DED1354B5D65A806AE070A1F6625.xml @@ -1,138 +1,138 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Polydora cf. spongicola Berkley & Berkeley, 1950 -Fig. 8J + + + +Polydora cf. spongicola Berkley & Berkeley, 1950 +Fig. 8J - -Larval morphology. -Overall body shape slender and slightly fusiform. Prostomium broad and rounded anteriorly. Three pairs of black eyes present; median eyes rounded, most lateral pairs double-eyes. Ramified melanophores between middle and lateral pair of eyes absent. Black pigment on lateral peristomium absent. Dorsal pigmentation consists of two rows of band-shaped melanophores from chaetiger II. These melanophores undergo expansion and contraction, expand to ramified melanophores or contract to non-ramified band-shaped melanophores. Lateral and ventral pigments absent. In late larvae modified chaetae develop in chaetiger V. Gastrotrochs on chaetigers III, V, VII, X, XIII, and XV. + +Larval morphology. +Overall body shape slender and slightly fusiform. Prostomium broad and rounded anteriorly. Three pairs of black eyes present; median eyes rounded, most lateral pairs double-eyes. Ramified melanophores between middle and lateral pair of eyes absent. Black pigment on lateral peristomium absent. Dorsal pigmentation consists of two rows of band-shaped melanophores from chaetiger II. These melanophores undergo expansion and contraction, expand to ramified melanophores or contract to non-ramified band-shaped melanophores. Lateral and ventral pigments absent. In late larvae modified chaetae develop in chaetiger V. Gastrotrochs on chaetigers III, V, VII, X, XIII, and XV. - -Remarks. - + +Remarks. + Adults of this species were collected from mud tubes constructed on the sponge - -Mycale + +Mycale sp. in Moroiso Bay, Misaki Peninsula (Table -1 +1 ). The morphology of its modified spines in chaetiger V and the sponge-associated ecology of adults match the description of - -P. spongicola + +P. spongicola by -Radashevsky (1993) +Radashevsky (1993) . However, this species was referred to -P. cf. spongicola +P. cf. spongicola because the adult specimens were in poor condition, which hindered their morphology examination. The larvae and adults were confirmed to match (18S: 1770/1771, 16S: 474/475 bp) using molecular data (Fig. -2 +2 ). - + Only one planktonic larva of this species was collected in Sasuhama in January 2013. The larval morphology of -P. cf. spongicola +P. cf. spongicola closely resembles that of - -P. spongicola + +P. spongicola described by -Radashevsky (1988 +Radashevsky (1988 , as - -Polydora uschakovi + +Polydora uschakovi Buzhinskaja, 1971) from Russia. - -Polydora uschakovi + +Polydora uschakovi originally described from Russia was synonymized with - -P. spongicola + +P. spongicola (type locality: Canada) by -Radashevsky (1993) +Radashevsky (1993) . Later, -Blake (2017) +Blake (2017) described the larvae of - -P. spongicola + +P. spongicola from California and doubted this synonymization because, despite the similarities between the larvae from Russian and California, there are several morphological differences including the nature of the major spines of chaetiger V and the distribution of nototrochs and gastrotrichs. However, the larval dorsal pigment pattern of - -P. spongicola + +P. spongicola described by -Blake (2017) +Blake (2017) greatly differs from those of -P. cf. spongicola +P. cf. spongicola in the present study and of - -P. spongicola + +P. spongicola in -Radashevsky (1988) +Radashevsky (1988) but resembles that of - -P. brevipalpa + +P. brevipalpa in the present study. Conspecificity between - -P. uschakovi + +P. uschakovi and - -P. spongicola + +P. spongicola should be verified in future studies. diff --git a/data/D7/D6/59/D7D65997727453639140B47B5BE54569.xml b/data/D7/D6/59/D7D65997727453639140B47B5BE54569.xml index e644ae82bac..00c8c1b1682 100644 --- a/data/D7/D6/59/D7D65997727453639140B47B5BE54569.xml +++ b/data/D7/D6/59/D7D65997727453639140B47B5BE54569.xml @@ -1,277 +1,277 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Boccardia proboscidea Hartman, 1940 -Fig. 7A, B + + + +Boccardia proboscidea Hartman, 1940 +Fig. 7A, B - -Larval morphology. - + +Larval morphology. + Slender and fusiform in overall shape, widest in middle of body. Prostomium rounded and slightly notched anteriorly. Three pairs of eyes present, most median pair rounded, lateral pairs double-eyes. Body entirely faint green in color. A prominent row of dorsal melanophores occurs medially from chaetiger III, lateral black pigment spots present on chaetigers VII and VIII in late larvae (Fig. -7B +7B ). Pygidium has dorsal gap, pigmented with weak dark color. Internally, vestibule light brown, gut either yellow or brown. Gastrotrochs on chaetigers V and VII. - - -Figure 7. + + +Figure 7. Light micrographs showing the morphologies of living spionid larvae of genera - -Boccardia + +Boccardia , - -Boccardiella + +Boccardiella , and - -Dipolydora + +Dipolydora -A, B - -Boccardia proboscidea +A, B + +Boccardia proboscidea , dorsal view of accidentally hatched 9-chaetiger ( -A +A ) and 15-chaetiger larvae ( -B +B ) -C - -Boccardia pseudonatrix +C + +Boccardia pseudonatrix , dorsal (left) and ventral (right) view of accidentally hatched 10-chaetiger larvae -D-F - -Boccardia +D-F + +Boccardia sp. 1, dorsal view of 9-chaetiger ( -D +D ) and dorsal ( -E +E ) and ventral view ( -F +F ) of 17-chaetiger larvae -G - -Boccardia +G + +Boccardia sp. 2, dorsal view of 15-chaetiger larva -H, I - -Boccardiella hamata +H, I + +Boccardiella hamata , dorsal view of 16-chaetiger ( -H +H ) and 18-chaetiger larvae ( -I +I ) -J, K - -Dipolydora bidentata +J, K + +Dipolydora bidentata , dorsal view of 13-chaetiger ( -J +J ) and 18-chaetiger larvae ( -K +K ) -L -Dipolydora cf. commensalis +L +Dipolydora cf. commensalis , dorsal view of 21-chaetiger larva -M, N - -Dipolydora giardi +M, N + +Dipolydora giardi , dorsal view of 19-chaetiger ( -M +M ) and lateral view of 21-chaetiger larvae ( -N +N ) -O -Dipolydora cf. socialis +O +Dipolydora cf. socialis , dorsal view of 18-chaetiger larva -P - -Dipolydora +P + +Dipolydora sp., dorsal view of 7-chaetiger larva. Scale bars: 300 -μm +μm . - -Remarks. - + +Remarks. + Adults of this species were non-boring and collected from mud deposits in crevices of shells of living - -Crassostrea gigas + +Crassostrea gigas (Thunberg, 1793) (recently assigned to - -Magallana + +Magallana : see -Backeljau 2018 +Backeljau 2018 ) oysters in Sasuhama in May 2011 and February 2016. Adult morphology agrees with the description of - -B. proboscidea + +B. proboscidea by -Sato-Okoshi (2000) +Sato-Okoshi (2000) . The 18S and 16S rRNA gene sequences obtained in the present study match (18S: 1748/1748, 16S: 435/435 bp) that of - -B. proboscidea + +B. proboscidea from USA (KJ546254) reported by -Radashevsky et al. (2014) +Radashevsky et al. (2014) (Fig. -3 +3 ). Therefore, this species was referred to - -B. proboscidea + +B. proboscidea . The larvae and adults were confirmed to match (18S: 1768/1768, 16S: 472/472 bp) using molecular data (Fig. -2 +2 ). - + Planktonic larvae of this species were rare, and only one 15-chaetiger larva (Fig. -7B +7B ) was collected in Sasuhama in May 2011. Another 9-chaetiger larvae, which accidentally hatched from its egg capsule in an adult tube during the process of extraction of the adult specimens (Fig. -7A +7A ), was also collected on the same date. - -Boccardia proboscidea + +Boccardia proboscidea has been reported to have poecilogonous development ( -Gibson 1997 +Gibson 1997 ; -Oyarzun et al. 2011 +Oyarzun et al. 2011 ). However, -Sato-Okoshi (2000) +Sato-Okoshi (2000) reported that Japanese populations only show lecithotrophic development, with no (or a very short) planktonic stage after hatching. The larval morphology of this species agrees with the description of that of - -B. proboscidea + +B. proboscidea documented in -Hartman (1941) +Hartman (1941) , -Woodwick (1977) +Woodwick (1977) , -Blake and Kudenov (1981) +Blake and Kudenov (1981) , -Gibson (1997) +Gibson (1997) , -Gibson and Smith (2004) +Gibson and Smith (2004) , -Kamel et al. (2010) +Kamel et al. (2010) , and -Oyarzun and Brante (2015) +Oyarzun and Brante (2015) . The dorsal pigment pattern of these larvae resembles that of the larvae of - -B. tricuspa + +B. tricuspa (Hartman, 1939) described by -Carrasco (1976 +Carrasco (1976 , as - -B. proboscidea + +B. proboscidea ; -fide -Blake and Kudenov 1978 +fide +Blake and Kudenov 1978 ), - -B. natrix + +B. natrix ( -Soederstroem +Soederstroem , 1920) described by - -Soederstroem + +Soederstroem (1920 , as - -Polydora natrix + +Polydora natrix ), and - -B. columbiana + +B. columbiana Berkeley, 1927 described by -Blake and Arnofsky (1999) +Blake and Arnofsky (1999) and -Blake (2006) +Blake (2006) in having a single row of mid-dorsal melanophores. However, the dorsal pigment pattern of the larvae of - -B. tricuspa + +B. tricuspa differs from that of - -B. proboscidea + +B. proboscidea in having branching dorsal melanophores on chaetiger I and in lacking small black lateral pigment spots on chaetigers VII and VIII. The larvae of - -B. natrix + +B. natrix also lack small black lateral pigment spots on chaetigers VII and VIII. - -Boccardia columbiana + +Boccardia columbiana has extensively branching mid-dorsal melanophores from chaetiger II onward, whereas mid-dorsal melanophores are less branching and start from chaetiger III in - -B. proboscidea + +B. proboscidea . diff --git a/data/DE/20/87/DE2087F38644F874B8F08094FCDC8EE3.xml b/data/DE/20/87/DE2087F38644F874B8F08094FCDC8EE3.xml index 491b998e2b6..47f0b033254 100644 --- a/data/DE/20/87/DE2087F38644F874B8F08094FCDC8EE3.xml +++ b/data/DE/20/87/DE2087F38644F874B8F08094FCDC8EE3.xml @@ -1,55 +1,55 @@ - - - -Annonaceae in the Western Pacific: geographic patterns and four new species + + + +Annonaceae in the Western Pacific: geographic patterns and four new species - - -Author + + +Author -Turner, Ian M. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org -i.turner@kew.org +Turner, Ian M. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org +i.turner@kew.org - - -Author + + +Author -Utteridge, Timothy M. A. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org -t.utteridge@kew.org +Utteridge, Timothy M. A. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org +t.utteridge@kew.org -text - - -European Journal of Taxonomy +text + + +European Journal of Taxonomy - -2017 - -2017-07-27 + +2017 + +2017-07-27 - -339 + +339 - -1 -44 + +1 +44 -journal article -22066 -10.5852/ejt.2017.339 -7aa61bbd-72a0-45e3-be72-96ef58ecbd08 -2118-9773 -3832508 +journal article +22066 +10.5852/ejt.2017.339 +7aa61bbd-72a0-45e3-be72-96ef58ecbd08 +2118-9773 +3832508 - + - + Huberantha asymmetrica I.M.Turner & Utteridge diff --git a/data/DE/20/87/DE2087F38645F875BB2086CCFCB88B32.xml b/data/DE/20/87/DE2087F38645F875BB2086CCFCB88B32.xml index e573510f36a..ad25a815024 100644 --- a/data/DE/20/87/DE2087F38645F875BB2086CCFCB88B32.xml +++ b/data/DE/20/87/DE2087F38645F875BB2086CCFCB88B32.xml @@ -1,55 +1,55 @@ - - - -Annonaceae in the Western Pacific: geographic patterns and four new species + + + +Annonaceae in the Western Pacific: geographic patterns and four new species - - -Author + + +Author -Turner, Ian M. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org -i.turner@kew.org +Turner, Ian M. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org +i.turner@kew.org - - -Author + + +Author -Utteridge, Timothy M. A. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org -t.utteridge@kew.org +Utteridge, Timothy M. A. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org +t.utteridge@kew.org -text - - -European Journal of Taxonomy +text + + +European Journal of Taxonomy - -2017 - -2017-07-27 + +2017 + +2017-07-27 - -339 + +339 - -1 -44 + +1 +44 -journal article -22066 -10.5852/ejt.2017.339 -7aa61bbd-72a0-45e3-be72-96ef58ecbd08 -2118-9773 -3832508 +journal article +22066 +10.5852/ejt.2017.339 +7aa61bbd-72a0-45e3-be72-96ef58ecbd08 +2118-9773 +3832508 - + - + Huberantha nitidissima (Dunal) Chaowasku diff --git a/data/DE/20/87/DE2087F38646F876B8E980D3FCEE8F2D.xml b/data/DE/20/87/DE2087F38646F876B8E980D3FCEE8F2D.xml index 182deb81770..82eee45abf7 100644 --- a/data/DE/20/87/DE2087F38646F876B8E980D3FCEE8F2D.xml +++ b/data/DE/20/87/DE2087F38646F876B8E980D3FCEE8F2D.xml @@ -1,55 +1,55 @@ - - - -Annonaceae in the Western Pacific: geographic patterns and four new species + + + +Annonaceae in the Western Pacific: geographic patterns and four new species - - -Author + + +Author -Turner, Ian M. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org -i.turner@kew.org +Turner, Ian M. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org +i.turner@kew.org - - -Author + + +Author -Utteridge, Timothy M. A. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org -t.utteridge@kew.org +Utteridge, Timothy M. A. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org +t.utteridge@kew.org -text - - -European Journal of Taxonomy +text + + +European Journal of Taxonomy - -2017 - -2017-07-27 + +2017 + +2017-07-27 - -339 + +339 - -1 -44 + +1 +44 -journal article -22066 -10.5852/ejt.2017.339 -7aa61bbd-72a0-45e3-be72-96ef58ecbd08 -2118-9773 -3832508 +journal article +22066 +10.5852/ejt.2017.339 +7aa61bbd-72a0-45e3-be72-96ef58ecbd08 +2118-9773 +3832508 - + - + Huberantha whistleri I.M.Turner & Utteridge diff --git a/data/DE/20/87/DE2087F3864CF87CB8E280B7FCDC8F06.xml b/data/DE/20/87/DE2087F3864CF87CB8E280B7FCDC8F06.xml index 2244d292294..4ff0a3b1251 100644 --- a/data/DE/20/87/DE2087F3864CF87CB8E280B7FCDC8F06.xml +++ b/data/DE/20/87/DE2087F3864CF87CB8E280B7FCDC8F06.xml @@ -1,55 +1,55 @@ - - - -Annonaceae in the Western Pacific: geographic patterns and four new species + + + +Annonaceae in the Western Pacific: geographic patterns and four new species - - -Author + + +Author -Turner, Ian M. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org -i.turner@kew.org +Turner, Ian M. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org +i.turner@kew.org - - -Author + + +Author -Utteridge, Timothy M. A. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org -t.utteridge@kew.org +Utteridge, Timothy M. A. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org +t.utteridge@kew.org -text - - -European Journal of Taxonomy +text + + +European Journal of Taxonomy - -2017 - -2017-07-27 + +2017 + +2017-07-27 - -339 + +339 - -1 -44 + +1 +44 -journal article -22066 -10.5852/ejt.2017.339 -7aa61bbd-72a0-45e3-be72-96ef58ecbd08 -2118-9773 -3832508 +journal article +22066 +10.5852/ejt.2017.339 +7aa61bbd-72a0-45e3-be72-96ef58ecbd08 +2118-9773 +3832508 - + - + Monoon salomonicum I.M.Turner & Utteridge diff --git a/data/DE/20/87/DE2087F38652F865B8FF811FFE1B8DB7.xml b/data/DE/20/87/DE2087F38652F865B8FF811FFE1B8DB7.xml index 827394c8d70..6b42dfdb951 100644 --- a/data/DE/20/87/DE2087F38652F865B8FF811FFE1B8DB7.xml +++ b/data/DE/20/87/DE2087F38652F865B8FF811FFE1B8DB7.xml @@ -1,55 +1,55 @@ - - - -Annonaceae in the Western Pacific: geographic patterns and four new species + + + +Annonaceae in the Western Pacific: geographic patterns and four new species - - -Author + + +Author -Turner, Ian M. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org -i.turner@kew.org +Turner, Ian M. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org +i.turner@kew.org - - -Author + + +Author -Utteridge, Timothy M. A. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org -t.utteridge@kew.org +Utteridge, Timothy M. A. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org +t.utteridge@kew.org -text - - -European Journal of Taxonomy +text + + +European Journal of Taxonomy - -2017 - -2017-07-27 + +2017 + +2017-07-27 - -339 + +339 - -1 -44 + +1 +44 -journal article -22066 -10.5852/ejt.2017.339 -7aa61bbd-72a0-45e3-be72-96ef58ecbd08 -2118-9773 -3832508 +journal article +22066 +10.5852/ejt.2017.339 +7aa61bbd-72a0-45e3-be72-96ef58ecbd08 +2118-9773 +3832508 - + - + Monoon pachypetalum I.M.Turner & Utteridge diff --git a/data/DE/20/87/DE2087F38655F868B8E283C5FB878DEA.xml b/data/DE/20/87/DE2087F38655F868B8E283C5FB878DEA.xml index cfefa6ff299..7ec5d59adc2 100644 --- a/data/DE/20/87/DE2087F38655F868B8E283C5FB878DEA.xml +++ b/data/DE/20/87/DE2087F38655F868B8E283C5FB878DEA.xml @@ -1,55 +1,55 @@ - - - -Annonaceae in the Western Pacific: geographic patterns and four new species + + + +Annonaceae in the Western Pacific: geographic patterns and four new species - - -Author + + +Author -Turner, Ian M. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org -i.turner@kew.org +Turner, Ian M. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org +i.turner@kew.org - - -Author + + +Author -Utteridge, Timothy M. A. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org -t.utteridge@kew.org +Utteridge, Timothy M. A. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org +t.utteridge@kew.org -text - - -European Journal of Taxonomy +text + + +European Journal of Taxonomy - -2017 - -2017-07-27 + +2017 + +2017-07-27 - -339 + +339 - -1 -44 + +1 +44 -journal article -22066 -10.5852/ejt.2017.339 -7aa61bbd-72a0-45e3-be72-96ef58ecbd08 -2118-9773 -3832508 +journal article +22066 +10.5852/ejt.2017.339 +7aa61bbd-72a0-45e3-be72-96ef58ecbd08 +2118-9773 +3832508 - + - + Monoon salomonicum I.M.Turner & Utteridge diff --git a/data/DE/20/87/DE2087F38658F86BB8F08624FE2388F5.xml b/data/DE/20/87/DE2087F38658F86BB8F08624FE2388F5.xml index 7bc5fa84a4c..d1faa141a80 100644 --- a/data/DE/20/87/DE2087F38658F86BB8F08624FE2388F5.xml +++ b/data/DE/20/87/DE2087F38658F86BB8F08624FE2388F5.xml @@ -1,55 +1,55 @@ - - - -Annonaceae in the Western Pacific: geographic patterns and four new species + + + +Annonaceae in the Western Pacific: geographic patterns and four new species - - -Author + + +Author -Turner, Ian M. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org -i.turner@kew.org +Turner, Ian M. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org +i.turner@kew.org - - -Author + + +Author -Utteridge, Timothy M. A. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org -t.utteridge@kew.org +Utteridge, Timothy M. A. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org +t.utteridge@kew.org -text - - -European Journal of Taxonomy +text + + +European Journal of Taxonomy - -2017 - -2017-07-27 + +2017 + +2017-07-27 - -339 + +339 - -1 -44 + +1 +44 -journal article -22066 -10.5852/ejt.2017.339 -7aa61bbd-72a0-45e3-be72-96ef58ecbd08 -2118-9773 -3832508 +journal article +22066 +10.5852/ejt.2017.339 +7aa61bbd-72a0-45e3-be72-96ef58ecbd08 +2118-9773 +3832508 - + - + Huberantha asymmetrica I.M.Turner & Utteridge diff --git a/data/DE/20/87/DE2087F3865BF86EB8E98732FE0C8DB7.xml b/data/DE/20/87/DE2087F3865BF86EB8E98732FE0C8DB7.xml index cc9cfe6cb79..b22e10c8cd3 100644 --- a/data/DE/20/87/DE2087F3865BF86EB8E98732FE0C8DB7.xml +++ b/data/DE/20/87/DE2087F3865BF86EB8E98732FE0C8DB7.xml @@ -1,55 +1,55 @@ - - - -Annonaceae in the Western Pacific: geographic patterns and four new species + + + +Annonaceae in the Western Pacific: geographic patterns and four new species - - -Author + + +Author -Turner, Ian M. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org -i.turner@kew.org +Turner, Ian M. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Corresponding author: i. turner @ kew. org +i.turner@kew.org - - -Author + + +Author -Utteridge, Timothy M. A. -Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org -t.utteridge@kew.org +Utteridge, Timothy M. A. +Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AE, UK. & Email: t. utteridge @ kew. org +t.utteridge@kew.org -text - - -European Journal of Taxonomy +text + + +European Journal of Taxonomy - -2017 - -2017-07-27 + +2017 + +2017-07-27 - -339 + +339 - -1 -44 + +1 +44 -journal article -22066 -10.5852/ejt.2017.339 -7aa61bbd-72a0-45e3-be72-96ef58ecbd08 -2118-9773 -3832508 +journal article +22066 +10.5852/ejt.2017.339 +7aa61bbd-72a0-45e3-be72-96ef58ecbd08 +2118-9773 +3832508 - + - + Huberantha whistleri I.M.Turner & Utteridge diff --git a/data/DE/34/4A/DE344AA507ED55FC824B1FABBB29E893.xml b/data/DE/34/4A/DE344AA507ED55FC824B1FABBB29E893.xml index 6fd18da0625..cd33cba3681 100644 --- a/data/DE/34/4A/DE344AA507ED55FC824B1FABBB29E893.xml +++ b/data/DE/34/4A/DE344AA507ED55FC824B1FABBB29E893.xml @@ -1,104 +1,104 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Polydora onagawaensis Teramoto, Sato-Okoshi, Abe, Nishitani & Endo, 2013 -Fig. 8G-I + + + +Polydora onagawaensis Teramoto, Sato-Okoshi, Abe, Nishitani & Endo, 2013 +Fig. 8G-I - -Larval morphology. - + +Larval morphology. + Overall body shape slender. Prostomium slightly broad and rounded anteriorly. Three pairs of black eyes present; median pair of eyes rounded, most lateral pairs double-eyes. Ramified melanophore between middle and lateral pair of eyes usually present (Fig. -8G, H +8G, H ). Weak brown pigmentation located on lateral parts of peristomium, behind prototroch, occasionally much paler or absent. Dorsal pigmentation consists of two rows of melanophores from chaetiger III with those of first IV-VI band-shaped and subsequently replaced by ramified melanophores. These melanophores undergo expansion and contraction. Lateral pigment found on chaetigers II and III in late larvae (Fig. -3G +3G ). Dorsolateral pigment at base of most parapodia, often appears to coalesce with dorsal pigment bands on anterior part of body (Fig. -8H +8H ). Pygidium has a dorsal notch and lacks appendages; a pair of black pigment patches occur on pygidium. Ventral brown pigment may be present on posterior part of late larvae (Fig. -8I +8I ). Telotroch well developed. Gastrotrochs on chaetigers III, V, VII, X, XIII, and XV; those of chaetigers III and V lost in late larvae (Fig. -8I +8I ). In late larvae, modified chaetae develop in chaetiger V. - -Remarks. - + +Remarks. + This species is a shell-borer, and adult individuals were collected from shells of the wild turban snail - -O. rusticus + +O. rusticus , cultured scallop - -M. yessoensis + +M. yessoensis , and wild and cultured - -C. gigas + +C. gigas oysters in Onagawa Bay and Sasuhama, northeastern Japan. This species was identified as - -P. onagawaensis + +P. onagawaensis as adult morphology agrees with the description by -Teramoto et al. (2013) +Teramoto et al. (2013) . The larvae and adults were confirmed to match (18S: 1771/1771, 16S: 472/473 bp) using molecular data (Fig. -2 +2 ). - + Planktonic larvae of this species were abundant from November to June in Onagawa Bay during the study period. The larval morphology of this species is similar to that of - -Polydora + +Polydora sp. 3 (see below). However, the former species has weak brown pigmentation on the lateral parts of the peristomium, whereas the latter species has large patches of black pigment on this region. diff --git a/data/EA/54/BA/EA54BA8BCB075708868FB9FD99EC11C7.xml b/data/EA/54/BA/EA54BA8BCB075708868FB9FD99EC11C7.xml index 5a7fedc4f8e..16ece7db986 100644 --- a/data/EA/54/BA/EA54BA8BCB075708868FB9FD99EC11C7.xml +++ b/data/EA/54/BA/EA54BA8BCB075708868FB9FD99EC11C7.xml @@ -1,163 +1,163 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Pseudopolydora aff. achaeta Radashevsky & Hsieh, 2000 -Fig. 9A, B + + + +Pseudopolydora aff. achaeta Radashevsky & Hsieh, 2000 +Fig. 9A, B - -Larval morphology. - + +Larval morphology. + Overall body shape fusiform, head region enlarged due to broad prostomium and expanded lateral lips of vestibule. Prostomium gently notched anteriorly. Three pairs of black eyes present in more or less a straight line, most lateral pairs double eyes. Mid-dorsal melanophore on first chaetiger present. Dorsal pigmentation consists of two pairs of lateral and central rows of melanophores. Lateral ones dot-like, beginning on chaetiger II. Central ones shaped like -"tilted-wheels" +"tilted-wheels" (inverted v-shape) begin on chaetiger III. A central pair of dorsal pigment patches gradually become dot-like on posterior chaetiger. Weak mid-dorsal pigments occur from chaetiger VI. Two medial black pigmentation areas occasionally present ventrally, on approximately chaetiger VI and anterior margin of pygidium. Anterior and posterior margin of prostomium have considerable brown pigment. Black pigment spots occur on sides of prostomium and peristomium. Pygidium has a central black pigment spot. Gastrotrochs on chaetiger III, V, VII, and XII in 13-chaetiger larvae. - - -Figure 9. + + +Figure 9. Light micrographs showing the morphologies of living spionid larvae of genera - -Pseudopolydora + +Pseudopolydora and - -Spio + +Spio -A, B -Pseudopolydora aff. achaeta +A, B +Pseudopolydora aff. achaeta , dorsal view of 12-chaetiger ( -A +A ) and 25-chetiger larvae ( -B +B ) -C -Pseudopolydora cf. kempi +C +Pseudopolydora cf. kempi , dorsolateral view of 12-chetiger larva -D - -Pseudopolydora paucibranchiata +D + +Pseudopolydora paucibranchiata , dorsal view of 13-chaetiger larva -E, F -Pseudopolydora cf. reticulata +E, F +Pseudopolydora cf. reticulata , dorsal view of 17-chaetiger ( -E +E ) and 16-chaetiger larvae ( -F +F ) -G, H - -Pseudopolydora tsubaki +G, H + +Pseudopolydora tsubaki , dorsal view of 5-chaetiger ( -G +G ) and 11-chaetiger larvae ( -H +H ) -I - -Pseudopolydora +I + +Pseudopolydora sp., dorsal view of 7-chaetiger larva -J, K - -Spio +J, K + +Spio sp. 1, dorsal view of 8-chaetiger ( -J +J ) and lateral view of 12-chaetiger larvae ( -K +K ) -L-N - -Spio +L-N + +Spio sp. 2, dorsal view of 10-chaetiger ( -L +L ) and 17-chaetiger larvae ( -M +M ), and 17-chaetiger metamorphosing larvae ( -N +N ). Scale bars: 300 -μm +μm . - -Remarks. - + +Remarks. + Adult individuals of this species were collected from muddy bottom sediments at 22 m depth in Onagawa Bay in December 2010 and September and December 2011 by using a Smith-McIntyre or Ekman-Birge grab sampler. Adult morphology agrees with the descriptions of - -P. achaeta + +P. achaeta by Radashevsky and Hsieh (2000) and -Abe et al. (2016) +Abe et al. (2016) . However, the 16S rRNA gene sequence obtained in the present study showed a 11.5% (35/304 bp) difference with that of - -P. achaeta + +P. achaeta from Taiwan (country of type locality), which indicate that these two are different species. Therefore, this species is referred to -P. aff. achaeta +P. aff. achaeta . The larvae and adults were confirmed to 100% match using molecular data (Fig. -2 +2 ). - + Planktonic larvae of this species with more than 3-chaetiger stages were abundant in Onagawa Bay during July to November ( -Abe et al. 2014 +Abe et al. 2014 ). A dorsal pigmentation area shaped like "tilted wheels" is a unique characteristic of this species among the known - -Pseudopolydora + +Pseudopolydora larvae. diff --git a/data/EB/D5/AC/EBD5ACCC440D5B40850CF2A1A775CBA1.xml b/data/EB/D5/AC/EBD5ACCC440D5B40850CF2A1A775CBA1.xml index d0586fd11a7..bc63e7265c3 100644 --- a/data/EB/D5/AC/EBD5ACCC440D5B40850CF2A1A775CBA1.xml +++ b/data/EB/D5/AC/EBD5ACCC440D5B40850CF2A1A775CBA1.xml @@ -1,84 +1,84 @@ - - - -Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan + + + +Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan - - -Author + + +Author -Abe, Hirokazu -https://orcid.org/0000-0002-7753-9368 -Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan -habe@iwate-med.ac.jp +Abe, Hirokazu +https://orcid.org/0000-0002-7753-9368 +Department of Biology, Center for Liberal Arts & Sciences, Iwate Medical University, Idaidori 1 - 1 - 1, Yahaba-cho, Shiwa-gun, Iwate 028 - 3694, Japan +habe@iwate-med.ac.jp - - -Author + + +Author -Sato-Okoshi, Waka -Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan +Sato-Okoshi, Waka +Laboratory of Biological Oceanography, Graduate School of Agricultural Science, Tohoku University, Aramaki-Aza-Aoba 468 - 1, Aoba-ku, Sendai 980 - 8572, Japan -text - - -ZooKeys +text + + +ZooKeys - -2021 - -2021-02-04 + +2021 + +2021-02-04 - -1015 + +1015 - -1 -86 + +1 +86 - -http://dx.doi.org/10.3897/zookeys.1015.54387 + +http://dx.doi.org/10.3897/zookeys.1015.54387 -journal article -http://dx.doi.org/10.3897/zookeys.1015.54387 -1313-2970-1015-1 -F6BD92139DB74564AA003C61B2F43B2D -AF1641758561525C8D40BBF3F895FA8A +journal article +http://dx.doi.org/10.3897/zookeys.1015.54387 +1313-2970-1015-1 +F6BD92139DB74564AA003C61B2F43B2D +AF1641758561525C8D40BBF3F895FA8A - - - -Prionospio membranacea Imajima, 1990 -Fig. 5E-G + + + +Prionospio membranacea Imajima, 1990 +Fig. 5E-G - -Larval morphology. - + +Larval morphology. + Long and thin in shape. Prostomium rounded anteriorly, lateral parts of peristomium not especially well demarcated. Two pairs of red or dark red eyes arranged somewhat in trapezoidal shape, lateral pair kidney-shaped and situated anteriorly. Small caruncle develop in late larvae, extends posteriorly from posterior part of prostomium (Fig. -5G +5G ). In late larvae branchial anlages occur from chaetiger II, pygidium acquires anal cirri (Fig. -5G +5G ). Palps not yet developed in 15- and 20-chaetiger larva (Fig. -5E, F +5E, F ) but developed in 24-chaetiger larva (Fig. -5G +5G ). Pigmentation absent except eyes. - -Remarks. - + +Remarks. + Adult individuals of this species were collected from muddy bottom sediments at 22 m depth in Onagawa Bay in December 2011 by using a Smith-McIntyre grab sampler. The species was referred to - -P. membranacea + +P. membranacea as the adult morphology agrees with the descriptions of this species by -Imajima (1990b) +Imajima (1990b) . The larvae and adults were confirmed to match (18S: 1752/1752 and 1747/1750 except for gaps, 16S: 502/505 bp) using molecular data (Fig. -2 +2 ). Planktonic larvae of this species were found in Onagawa Bay during August to October. diff --git a/data/EE/3F/87/EE3F8791FFF74C4AFE273C60D482E592.xml b/data/EE/3F/87/EE3F8791FFF74C4AFE273C60D482E592.xml index 533e9162cf1..b7b61a83f8c 100644 --- a/data/EE/3F/87/EE3F8791FFF74C4AFE273C60D482E592.xml +++ b/data/EE/3F/87/EE3F8791FFF74C4AFE273C60D482E592.xml @@ -1,48 +1,50 @@ - - - -A world review of the bee fly tribe Usiini (Diptera, Bombyliidae) - Part 3: Parageron Paramonov s. lat. + + + +A world review of the bee fly tribe Usiini (Diptera, Bombyliidae) - Part 3: Parageron Paramonov s. lat. - - -Author + + +Author -Gibbs, David +Gibbs, David +6DF4A27A-C5CA-4D2E-A910-4B5C373306B2 +Orchard Cottage, Cecil Road, Weston-super-Mare, UK BS 23 2 NF. +davidjgibbs6@Sky.com -text - - -European Journal of Taxonomy +text + + +European Journal of Taxonomy - -2023 - -2023-03-24 + +2023 + +2023-03-24 - -863 + +863 - -1 + +1 - -1 -162 + +1 +162 - -http://zoobank.org/10981377-cce7-4487-a415-4e409e55a507 + +http://zoobank.org/10981377-cce7-4487-a415-4e409e55a507 -journal article -264111 -10.5852/ejt.2023.863.2081 -59ed2548-4c91-4485-ae44-08609e1028bb -2118-9773 -7767958 -10981377-CCE7-4487-A415-4E409E55A507 +journal article +10.5852/ejt.2023.863.2081 +59ed2548-4c91-4485-ae44-08609e1028bb +2118-9773 +7767958 +10981377-CCE7-4487-A415-4E409E55A507 - + @@ -81,7 +83,7 @@ - + Usia glauca Evenhuis, 1978: 103