From 4504e71a56a9f863c47f190ac8afae9ef9be1848 Mon Sep 17 00:00:00 2001 From: ggserver Date: Thu, 9 Jan 2025 20:09:47 +0000 Subject: [PATCH] Add updates up until 2025-01-09 20:03:15 --- .../E3/03D1E37CFF80FFA0446ACC5BFE4AFE49.xml | 131 ++++ .../E3/03D1E37CFF81FFA0476BC860FD99F965.xml | 179 +++++ .../E3/03D1E37CFF82FFA44713C928FA86F9B3.xml | 609 ++++++++++++++++++ .../E3/03D1E37CFF85FF9D47E6CC36FD83FB59.xml | 172 ++--- .../E3/03D1E37CFF9BFFBA479ECFF3FE20F857.xml | 74 ++- 5 files changed, 1045 insertions(+), 120 deletions(-) create mode 100644 data/03/D1/E3/03D1E37CFF80FFA0446ACC5BFE4AFE49.xml create mode 100644 data/03/D1/E3/03D1E37CFF81FFA0476BC860FD99F965.xml create mode 100644 data/03/D1/E3/03D1E37CFF82FFA44713C928FA86F9B3.xml diff --git a/data/03/D1/E3/03D1E37CFF80FFA0446ACC5BFE4AFE49.xml b/data/03/D1/E3/03D1E37CFF80FFA0446ACC5BFE4AFE49.xml new file mode 100644 index 00000000000..9f74a989c93 --- /dev/null +++ b/data/03/D1/E3/03D1E37CFF80FFA0446ACC5BFE4AFE49.xml @@ -0,0 +1,131 @@ + + + +Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera + + + +Author + +Wittmann, Karl J. +C90E7BC4-A27A-4B41-93F3-6224D17795FF +Department of Environmental Health, Medical University of Vienna, Kinderspitalgasse 15, A- 1090 Vienna, Austria. +karl.wittmann@meduniwien.ac.at + + + +Author + +Wirtz, Peter +A9870EB6-74E9-43C7-931E-A23AF2E981DA +Centro de Ciências do Mar, Universidade do Algarve, Campus de Gambelas, PT- 8005 - 139, Faro, Portugal. +peterwirtz2004@yahoo.com + +text + + +European Journal of Taxonomy + + +2019 + +2019-02-05 + + +495 + + +1 +48 + + + +journal article +10.5852/ejt.2019.495 +db716632-f55b-4a04-b3cd-918eea1c92c9 +2118-9773 +2584868 +65CC1141-E560-4979-97E5-F0701563C84B + + + + + + +Occimysidium + +Wittmann +subgen. nov. + + + + + + +urn:lsid:zoobank.org:act: +EE9F05D3-29B5-4B95-BC0D-2A6756AAECE5 + + + + + + + +Type +species + + + + + +Mysidium pumae +Ortiz, Hendrickx & Winfield, 2017 + +, by monotypy. + + + + + +Etymology + + + +Noun in nominative singular with neutral ending, formed by amalgamation of the Latin noun ‘ +occidens +’ with the generic name + +Mysidium + +, referring to the occurrence on the west coast of America. + + + + + +Diagnosis + + + +Subdivision of the genus + +Mysidium +Dana, 1852 + +, characterized by two-segmented carpopropodus of third thoracic endopod; merus of this endopod without serrated setae. Third male pleopod with distinct endite at about ¾ distance from basis of medial margin. Sympod of fourth male pleopod without setae on rostral face. Its exopod four-segmented; basal segment with 0–1 seta, second segment without seta, subterminal segment with bifid modified seta, terminal segment with undivided modified seta. Telson entire (not incised). + + + + + +Distribution + + + +As for +type +species. + + + + \ No newline at end of file diff --git a/data/03/D1/E3/03D1E37CFF81FFA0476BC860FD99F965.xml b/data/03/D1/E3/03D1E37CFF81FFA0476BC860FD99F965.xml new file mode 100644 index 00000000000..0acea38651f --- /dev/null +++ b/data/03/D1/E3/03D1E37CFF81FFA0476BC860FD99F965.xml @@ -0,0 +1,179 @@ + + + +Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera + + + +Author + +Wittmann, Karl J. +C90E7BC4-A27A-4B41-93F3-6224D17795FF +Department of Environmental Health, Medical University of Vienna, Kinderspitalgasse 15, A- 1090 Vienna, Austria. +karl.wittmann@meduniwien.ac.at + + + +Author + +Wirtz, Peter +A9870EB6-74E9-43C7-931E-A23AF2E981DA +Centro de Ciências do Mar, Universidade do Algarve, Campus de Gambelas, PT- 8005 - 139, Faro, Portugal. +peterwirtz2004@yahoo.com + +text + + +European Journal of Taxonomy + + +2019 + +2019-02-05 + + +495 + + +1 +48 + + + +journal article +10.5852/ejt.2019.495 +db716632-f55b-4a04-b3cd-918eea1c92c9 +2118-9773 +2584868 +65CC1141-E560-4979-97E5-F0701563C84B + + + + + + +Mysidium +( +Occimysidium +) +pumae + +Ortiz, Hendrickx & Winfield, 2017 + +comb. nov. + + + + + + +Mysidium pumae + + +Ortiz +et al. +, 2017a + +: 114 + + +–117, table 1, figs 1–4. + + + + + +Mysidium pumae + +– + + +Ortiz +et al. +2017b + +: 77 + +. — + +Ortiz & Lalana 2018 +: 80 + +. + + + + + + +Material examined + + +None. + + + +Type +locality + + + + +Pacific coast of +Mexico +, Mazatlán Harbor, +23.1814° N +, +106.4242° W +( + +Ortiz +et al. +2017a + +). + + + + + +Revised definition + + + +Adapted to the scheme in +Table 2 +by using published data ( + +Ortiz +et al. +2017a + +, +2017 +b) on adults of both sexes: all features diagnosed above for the genus + +Mysidium +Dana, 1852 + +, and its new subgenus + +Occimysidium + +. Cornea crescent-like in dorsal view, with ‘diameter’ 1.5 times as long as terminal segment of antennular trunk. Eyestalks smooth. Rostrum triangular, apically bluntly pointed, not extending beyond eyestalks. Appendix masculina with separate inner and distal tufts of setae; its length 2.0–2.2 times terminal segment of antennular trunk. Length of antennal scale six times maximum width; scale reaching well beyond antennular trunk. Median segment of mandibular palp with setae on both margins. Carpopropodus of first to eighth thoracic endopods 2, 2, 2, 3, 3, 3, 2, and two-segmented, respectively. Basal segment occupies 0.8 times total length of carpopropodus of endopod 3. Pleopods 1–2, 5 rodlike, not considering the reduced endopodal portion (pseudobranchial lobe); male pleopod 3 with an additional, small endite. Length of male pleopods increases in order of pleopods 1, (subequal 2, 3, 5), 4. Sympod of male pleopod 4 without endite. Exopod with basal segment occupying 54% total length. Endopod reduced to lobe with = 22% sympod length; apically with one long seta and more proximally four additional shorter setae. Uropodal endopod 0.7 times as long as exopod. Telson spatulate, caudally gradually narrowing; length 2.3 times maximum width near basis; terminal margin convex, evenly rounded. Proximal 51–52% of lateral margins smooth, distal portion of each margin with continuous series of 20–22 acute laminae. Terminal margin lined by 23–25 more densely set, acute laminae. These latter laminae more slender than the neighboring latero-terminal laminae. + + + + + +Distribution + + + +So far known only from +type +locality. + + + + \ No newline at end of file diff --git a/data/03/D1/E3/03D1E37CFF82FFA44713C928FA86F9B3.xml b/data/03/D1/E3/03D1E37CFF82FFA44713C928FA86F9B3.xml new file mode 100644 index 00000000000..b6be5720b8c --- /dev/null +++ b/data/03/D1/E3/03D1E37CFF82FFA44713C928FA86F9B3.xml @@ -0,0 +1,609 @@ + + + +Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera + + + +Author + +Wittmann, Karl J. +C90E7BC4-A27A-4B41-93F3-6224D17795FF +Department of Environmental Health, Medical University of Vienna, Kinderspitalgasse 15, A- 1090 Vienna, Austria. +karl.wittmann@meduniwien.ac.at + + + +Author + +Wirtz, Peter +A9870EB6-74E9-43C7-931E-A23AF2E981DA +Centro de Ciências do Mar, Universidade do Algarve, Campus de Gambelas, PT- 8005 - 139, Faro, Portugal. +peterwirtz2004@yahoo.com + +text + + +European Journal of Taxonomy + + +2019 + +2019-02-05 + + +495 + + +1 +48 + + + +journal article +10.5852/ejt.2019.495 +db716632-f55b-4a04-b3cd-918eea1c92c9 +2118-9773 +2584868 +65CC1141-E560-4979-97E5-F0701563C84B + + + + + + +Mysidium +( +Orientomysidium +) +columbiae + +(Zimmer, 1915) + +subgen. et comb. nov. + + + + +Figs 9 +, +13E–J + + + + + + +Diamysis columbiae + +Zimmer, 1915a +: 172 + + +–174, figs 23–29 (senior synonym in outdated generic combination). + + + + + +Diamysis columbiae + +– + +Zimmer 1915b +: 215 + +(in synonymy). — + +Illig 1930 +: 599 + +(in synonymy). — +Prieto + +et al. +2009 (in synonymy). + + + + +Mysidia columbiae + +– + +Zimmer 1915b +: 215 + +, fig. 18 (combination with generic junior homonym); 1918: 26. — + +Illig 1930 +: 599 + +(in key). — + +W.M. Tattersall 1951 +: 222 + +(in homonymy). + + + + + +Mysidium columbiae + +– + +W.M. Tattersall 1951 +: 222 + +, 223 (revised combination). — +Davis 1966 +: figs 1–5. — + +Brattegard 1969 +: 86 + +, fig. 27B; 1974a: 69; 1974b: 102, table 1; 1975: 112. — +Mauchline 1972 +: table 3; 1973: tables 2, 4; 1980: 338 (in list). — + +Băcescu & Ortiz 1984 +: 22 + +(in key). — + +Harrison & Bowman 1987 +: 678 + +(in comparison). — + +Modlin 1987 +: 115 + +; 1990: figs 1, 3; 1993: 25. — + +Ortiz & Lalana 1988 +: 14 + +(in list); 2018: fig. 10A. — Zoppi de + +Roa +et al. +1989 + +: fig. 2B. — + + +Markham +et al. +1990 + +: 411 + +. — + +Băcescu 1991 +: 3 + +, fig. 1J. — +Escobar-Briones & Soto 1991 +: table 1. — Ariani +et al. +1993: table 1. — + +Ortiz 2001 +: 100 + +(in list). — + + +Price +et al. +2002 + +: 44 + +. — + + +Price & +Heard +2004 + +: 154 + +. — + +Sorbe +et al. +2007 + +: table I. — + + +Prieto +et al. +2009 + +: 33 + +. — + +Miyashita & Calliari 2014 +: 9 + +. — + + +Wittmann +et al. +2014 + +: 350 + +. — + +Ortiz +et al. +2017a + +: table 1; 2017b: fig. 3A. — + + +Esteves-Astudillo +et al. +2017 + +: 62 + +. + + + + + +Mysidium colombiae + +– + +Harrison & Bowman 1987 +: 674 + +, 678 (invalid spelling variant). — + +Price & +Heard +2004 + +: fig. +3I +; 2009: 938 (in list). + + + +non + +Mysidium columbiae + +– +Brattegard 1969 +: fig. 27E. + + + + + +Type material examined + + + +The three vials are from the same sample labelled “Cartagena +Kolumbien +G. Gagzo leg. +18. IX. 1905 +ded. +7. XI. 1906 +”, this material is brittle and delicate, limiting examination. The two specimens from vial 14074 with body parts and appendages sticking together. The respective missing appendages suggest that the +lectotype +has been partly dissected and figured by +Zimmer (1915a: figs 23–29) +. + + + + +Lectotype + +(by present designation) +COLOMBIA +• +♂ ad. +bl +4.4 mm +; registered at the ZMH as “ + +Diamysis columbiae +Zimmer + +, lectotype by present designation”; +10.37° N +, +75.52° W +; +ZMH K-14073a + + + + + +Paralectotypes + +COLOMBIA +• +1 ♀ ad. +bl +4.8 mm +carrying two postnauplioid larvae; +ZMH K-14073b + +• + +1 ♂ ad. +bl +4.6 mm +, +1 ♀ ad. +bl 5.0 mm; +ZMH K-14074 + +. + + + +Other material examined + + + + +CURAÇAO +• +26 ♀♀ +ad bl. 4.4–7.0 mm, +19 ♂♂ +ad. bl +3.3–7.4 mm +, +11 subad. +; #C3; +MINGA +MYS 431 + +• + +13 ♀♀ ad. +bl 5.9–7.0 mm, +7 ♂♂ ad. +bl +5.8–7.8 mm +, +8 subad. +; #C5; +NHMW 26479 + +. + + + +BONAIRE +• +24 ♀♀ +ad. bl +4.6–5.3 mm +, +22 ♂♂ +ad. bl +3.9–6.9 mm +, +61 subad. +; #B11; +ZMH +K-55263 + +• + +13 ♀♀ ad. +bl 5.0– +7.9 mm +, +26 ♂♂ ad. +bl +5.7–6.5 mm +, +7 subad. +; #B12; +NHMW 26480 + +. + + + +Type locality + + + +Cartagena at the Caribbean coast of +Colombia +( +Zimmer 1915a +). Coordinates estimated by present authors are about +10.37° N +, +75.52° W +. + + + + + +Revised definition + + + +All features diagnosed above for the genus + +Mysidium +Dana, 1852 + +, and its new subgenus + +Orientomysidium + +. Cornea globose in lateral view; calotte-shaped in dorsal view, with diameter 1.5–2.0 times as long as terminal segment of antennular trunk. Eyestalks smooth. Rostrum triangular, with concave lateral margins, apically bluntly to acutely pointed, not or weakly extending beyond basis of eyestalks. Anterolateral edges of carapace rounded. Only males with anterior margin of antennular trunk dorsally with rounded, shield-like, mediodistal extension ( +Fig. 9A–B +) bearing 2–4 setae. The largest seta 0.1–0.2 times extension length. Appendix masculina bilobate, 2.0–3.3 times as long as terminal segment of antennular trunk; all along with brush of long setae. Length of antennal scale 7–8 times maximum width; scale reaching far beyond antennular trunk. Median segment of mandibular palp with setae on both margins. Distally angular hump on outer face of terminal segment of the maxillula. Carpopropodus of thoracic endopods 1–8 with 2, 2, 3, 3–2, 2–3, 2–3, 2–3 or 2–3 segments, respectively. Series of 2–6 serrated setae ( +Fig. 9D +) along merus of third thoracic endopod. Basal segment occupies half total length of carpopropodus of endopod 3. Pleopod 1 rod-like in both sexes, not considering the weak (sub) median widening at its vestigial endopodal portion ( +Fig. 9F +). Sympod of male pleopod 4 with strong endite at 2/5 sympod length from basis and with longitudinal series of 3–6 plumose setae on rostral face. Exopod with basal segment occupying 64–72% total length. Endopod reduced to lobe with 27–48% sympod length; with 7–10 barbed setae of various sizes. Endopod of uropods 0.6–0.7 times as long as exopod. Telson subrectangular, length 1.4–1.8 times maximum width near basis. Its lateral margins convex along proximal third; proximal 61–73% of lateral margins smooth, distal portion of each margin with continuous series of 8–12 acute spines. Cleft penetrating 13–15% telson length; cleft separating two broadly rounded, apical lobes; cleft and terminal portion of lobes densely lined in continuous series by a total of 22–30 stout, blunt laminae. + + + + + +Description of +type + +( +Fig. 9A +) + +All available features fit within the diagnosis. Antennular trunk extends 25–47% its length beyond (artificially aligned) eyes. Sympod of antenna produced into spiniform extension on outer distal corner. Apical segment of maxillary palp about two times as long as basal segment. Carapace posteriorly emarginate, with well-rounded latero-terminal lobes; cervical sulcus strong. Dactylus of thoracic endopods 1–2 with moderately long, strong claw; dactylus 3–7 with long, needle-like claw; dactylus 8 with short seta-like claw. Sympod of fourth male pleopod with 3–4 plumose setae (this range wider in non-types examined) on rostral face plus 1–2 small, barbed setae on inner margin. Pleonites 1–5 are 0.5–0.8, 0.5–0.8, 0.6–0.8, 0.6–0.8 or 0.8–1.1 times the length of pleonite 6, respectively. Scutellum paracaudale triangular with blunt to acute apex; both margins weakly concave to weakly convex. Uropodal endopod 0.9–1.1 times, exopod 1.2–1.5 times as long as pleonite 6. Exopod extends 0.3–0.4 times its length beyond endopod, or 0.7–0.8 times beyond telson; endopod 0.4–0.6 times its length beyond telson. Telson with 0.5–0.7 times as long as exopod of uropods, 0.5–0.9 times endopod or 0.6–0.9 times pleonite 6. + + + +Fig. 9. + +Mysidium columbiae +(Zimmer, 1915) + +, lectotype from Cartagena in Colombia (A) and non-types from Curaçao (B–J). +A +. ♂, 4.4 mm body length. +B, F–J +. ♂, 6.1 mm. +C–E +. ♀, 5.5 mm. +A +. Cephalic region; left antennula and setae of antennal scale omitted. +B +. Mediodistal extension of right antennular trunk, dorsal view. +C +. Third thoracic endopod, caudal view. +D–E +. Details of panel (C) showing modified setae. +F–G +. Pleopods 1 and 3, rostral view. +H +. Pleopod 4, caudal view. +J +. Telson. Sample affiliation: Colombia - type locality (A), Curaçao #C3 (B–J). + + + + +Notes on additional material +( +Figs 9B–J +, +13E–J +) + + +Adult females of present material with +4.4–7.9 mm +(n = 76) body length, males +3.3–7.8 mm +(n = 74). Numbers of serrated setae ( +Fig. 9C–D +) along the merus of thoracic endopod 3 increase with increasing body size; also numbers of endopods with any setae of that +type +increase with body size, i.e., pertaining only to thoracopod +3 in +smaller individuals and successively to thoracopods 4–7 as individuals become larger. Endopod 8 (when stretched) reaching backwards at most to the end of pleonite 4 and forwards to mandibles; its carpopropodus measures 0.4–0.5 times telson length. Male pleopod 4 comparatively short; exopod reaching at most to basal third of pleonite 6, its subapical seta up to terminal third. Endopod of male pleopod 4 ( +Fig. 9H +) with the most distal seta 1.4–4.4 times endopod length. Sympod with field of scales on its endite. Statoliths composed of fluorite. + + +Foregut ( +Fig. 13E–G +) closely similar to that of + +M. antillarum + +sp. nov. +( +Fig. 11A–E +). As main differences from this species, + +M. columbiae + +shows different structure and variable numbers of large spines: on each lateral half there are 2–4 apically pronged spines on posterior part of lateralia, the teeth of these spines with dense sets of secondary denticles ( +Fig. 13F +); and there are 1–2 larger, apically pronged, serrated spines on dorso-lateral infolding, the latter spines flatter, more clavate, and with more slender teeth on basal ¾ ( +Fig. 13G +). + + + +Notes on individual development + + + +Nauplioid larvae ( +Fig. 13H +) with smooth cuticle all around, except for a pair of minute furcal processes and a number of minute setae on the blunt end of the abdomen ( +Fig. 13J +). +Davis (1966: fig. 4) +already reported apical, furcal ‘spines’ in nauplioids of + +M. columbiae + +from +Jamaica +. In non-types of the present material, the differentiation of male sexual characteristics is visible in early subadults as small rudiments of penis and appendix masculina and of a bifid fourth pleopod. At this stage the exopod of pleopod 4 is less than 3/2 as long as endopod and the endite of the sympod is missing or indistinct. In the course of further development a distinct endite (representing an important diagnostic character) becomes visible as soon as the exopod exceeds two times the length of the endopod. + + + + + +Distribution and habitat + + + +From 24° N to 8° S in coastal waters of +Bahamas +, Caribbean, southern Gulf of +Mexico +, and +Brazil +( + +Price & +Heard +2004 + +; +Miyashita & Calliari 2014 +). The present samples from +Curaçao +and +Bonaire +fit within this geographic range. The present material was encountered at a depth of +3–26 m +, during daytime in swarms hovering around and between corals. During the night dispersed over the sea floor. + + + + \ No newline at end of file diff --git a/data/03/D1/E3/03D1E37CFF85FF9D47E6CC36FD83FB59.xml b/data/03/D1/E3/03D1E37CFF85FF9D47E6CC36FD83FB59.xml index 75ff42c3d18..2d5ca31f7b0 100644 --- a/data/03/D1/E3/03D1E37CFF85FF9D47E6CC36FD83FB59.xml +++ b/data/03/D1/E3/03D1E37CFF85FF9D47E6CC36FD83FB59.xml @@ -1,57 +1,57 @@ - - - -Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera + + + +Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera - - -Author + + +Author -Wittmann, Karl J. -C90E7BC4-A27A-4B41-93F3-6224D17795FF -Department of Environmental Health, Medical University of Vienna, Kinderspitalgasse 15, A- 1090 Vienna, Austria. -karl.wittmann@meduniwien.ac.at +Wittmann, Karl J. +C90E7BC4-A27A-4B41-93F3-6224D17795FF +Department of Environmental Health, Medical University of Vienna, Kinderspitalgasse 15, A- 1090 Vienna, Austria. +karl.wittmann@meduniwien.ac.at - - -Author + + +Author -Wirtz, Peter -A9870EB6-74E9-43C7-931E-A23AF2E981DA -Centro de Ciências do Mar, Universidade do Algarve, Campus de Gambelas, PT- 8005 - 139, Faro, Portugal. -peterwirtz2004@yahoo.com +Wirtz, Peter +A9870EB6-74E9-43C7-931E-A23AF2E981DA +Centro de Ciências do Mar, Universidade do Algarve, Campus de Gambelas, PT- 8005 - 139, Faro, Portugal. +peterwirtz2004@yahoo.com -text - - -European Journal of Taxonomy +text + + +European Journal of Taxonomy - -2019 - -2019-02-05 + +2019 + +2019-02-05 - -495 + +495 - -1 -48 + +1 +48 -journal article -10.5852/ejt.2019.495 -db716632-f55b-4a04-b3cd-918eea1c92c9 -2118-9773 -2584868 -65CC1141-E560-4979-97E5-F0701563C84B +journal article +10.5852/ejt.2019.495 +db716632-f55b-4a04-b3cd-918eea1c92c9 +2118-9773 +2584868 +65CC1141-E560-4979-97E5-F0701563C84B - + - + Mysidium ( @@ -73,9 +73,9 @@ urn:lsid:zoobank.org:act: -Figs 10–12 +Figs 10–12 , -13A–D +13A–D @@ -253,11 +253,11 @@ All features diagnosed above for the genus Orientomysidium . Cornea globose in lateral view, calotte-shaped in dorsal view, with diameter 1.4–1.7 times as long as terminal segment of antennular trunk. Eyestalks smooth. Rostrum triangular, apically rounded or pointed, not extending beyond basis of eyestalks. Antero-lateral edges of carapace rounded. Only males with anterior margin of antennular trunk dorsally with rounded, shield-like, mediodistal extension ( -Fig. 10A–B +Fig. 10A–B ) bearing 2–3 setae. The largest seta 0.1 times extension length. Appendix masculina 2.2– 3.9 times terminal segment of antennular trunk; its shorter, dorsal lobe with brush of long setae, its longer ventral lobe with less dense set of shorter setae. Length of antennal scale 7–11 times maximum width, scale clearly reaching beyond antennular trunk. Median segment of mandibular palp with setae on both margins. Distally angular hump on outer face of terminal segment of maxillula. Carpopropodus of thoracic endopods 1–8 with 2, 2, 3, 3, 2–3, 2–3, 2–3 or 2 segments, respectively. Basal segment occupies half total length of carpopropodus of endopod 3. Series of 2–7 serrated setae ( -Fig. 12B +Fig. 12B ) along merus of third thoracic endopod. Pleopod 1 rod-like in both sexes, not considering the weak (sub)median widening at its vestigial endopodal portion ( -Fig. 12D, G +Fig. 12D, G ). Sympod of male pleopod 4 with longitudinal series of 3–7 plumose setae on rostral face; without or with an indistinct medial widening (endite) at ¼ of sympod length from basis. Exopod with basal segment occupying 69–73% total length. Endopod reduced to a terminally rounded lobe with 29–41% sympod length; endopod with 5–12 mostly large, plumose setae of various sizes. Endopod of uropods 0.6–0.8 times as long as exopod. Telson subrectangular with apical cleft. Telson length 1.4–1.7 times maximum width near basis. Its lateral margins convex along proximal third and smooth along proximal 51–58%; distal portion of each margin with dense, continuous series of 12–17 acute spines. Subtriangular apical cleft penetrating 11–14% telson length; cleft separating two broadly rounded, apical lobes; cleft and terminal portion of lobes densely lined in continuous series by a total of 19–23 (sub)acutely pointed, stout laminae. @@ -276,12 +276,12 @@ SIZE. Adult females ANTENNAL APPENDAGES ( -Fig. 10A–B, F–G +Fig. 10A–B, F–G ). Antennular trunk extends 35–56% its length beyond (artificially aligned) eyes. First to third segments occupy 47–52%, 14–18% or 30–37% total length of trunk, respectively. Trunk dorsally with forward-directed small, setose lobes near terminal margin of each segment: two lobes from the basal, one from the median, and one from the terminal segment (not counting the mediodistal extension of the anterior margin in males). Appendix masculina 0.7–1.4 times total trunk length, antennal scale 1.2–1.6 times trunk. Sympod of antenna ( -Fig. 10G +Fig. 10G ) produced into spiniform extension on outer distal corner. Antennal scale with terminal segment occupying 10–14% total length and bearing five plumose setae. - + Fig. 10. @@ -320,72 +320,72 @@ Wittmann MOUTH PARTS ( -Figs 10H, J +Figs 10H, J , -11F–H +11F–H ). Mandibular palp ( -Fig. 10J +Fig. 10J ) without spines; terminal segment with strong, modified, bent seta at apex, and barbed setae along inner and outer margins. Median segment of palp with angular, medially directed dilatation, both its margins setose. Proximal segment normal, with smooth margins. Distal segment of maxillula ( -Fig. 11G +Fig. 11G ) terminally with strong spines, subterminally with one barbed seta; tip of endite of maxillula with apically modified setae (armed with stiff barbs) plus several setae with normal, fine barbs. Maxilla ( -Fig. 11H +Fig. 11H ) with well-developed exopod, moderately large, two-segmented palp and three apically setose endites. Exopod with maximum width in submedian portions; its outer margin all along with continuous series of plumose setae. Basal segment of palp with three barbed setae. Apical segment about two times as long as basal segment. Length of apical segment 1.9–2.5 times maximum width. Apical segment densely setose on terminal margin but lined by small hairs along more than basal half of inner margin; apex with two strong, modified setae bearing strong, spine-like barbs along distal third of their inner margin. FOREGUT ( -Fig. 11A–E +Fig. 11A–E ). Setae, but no spines, close to inlet of oesophagus. Primary cardiac filter formed ventrally by dense combs of stiff setae behind this inlet. Lateralia and superomedianum densely covered by spines and/or setae. Apically coronate plus apically, weakly ( -Fig. 11B +Fig. 11B ) to strongly ( -Fig. 11E +Fig. 11E ) pronged, slender spines on anterior and median parts of lateralia. These spines with numerous minute denticles along distal 60–80% of their shaft. Two powerful, stout, apically pronged, serrated spines ( -Fig. 11C +Fig. 11C ) on posterior part of lateralia; one additional, longer, more strongly serrated spine ( -Fig. 11D +Fig. 11D ) of that type on the dorso-lateral infolding; yielding a total of six such powerful spines. Secondary filter formed by dense rows of setae in pyloric part of foregut. THORAX OF BOTH SEXES ( -Figs 10C–D +Figs 10C–D , -11J–K +11J–K , -12A–C +12A–C , -13A +13A ). Carapace ( -Fig. 10C +Fig. 10C ) posteriorly emarginate, with well-rounded latero-terminal lobes; cervical sulcus strong; roughly V-shaped group of 10–16 pores ( -Fig. 10E +Fig. 10E ) in front of cervical sulcus, transverse linear series of 16–23 pores ( -Fig. 10D +Fig. 10D ) in cardial position (above heart). Sternites ( -Fig. 11J +Fig. 11J ) smooth; a plumose seta accompanied by 1–2 shorter barbed setae on the joint between each sternite and its thoracopod. Endopod and exopod sizes increase from thoracopods 1 to 5 and decrease from 5 to 8. Basal plate of exopods with large, well-rounded laterodistal expansion in exopods 1–7. Flagellum 8-segmented in exopods 1 and 8, versus 9-segmented in remaining exopods. First thoracic epipod bilobate, with smooth margins, without seta. First endopod ( -Fig. 11J +Fig. 11J ) with well-developed, setose endites from basis, ischium, merus. Endopods 1–2 with large dactylus and strong claw. Dactylus of endopod 2 with 4–6 modified and several smooth setae, no spine-like setae; modified setae each with two dense rows of strong, acute barbs along their median to subterminal portions. Numbers of serrated setae ( -Fig. 12B +Fig. 12B ) along the merus of thoracic endopod 3 increase with increasing body size; also numbers of endopods with any setae of that type increase with body size, i.e., pertaining only to thoracopod 3 in smaller individuals and successively to thoracopods 4–8 as individuals become larger. Endopods 3–7 with less stout, well-developed dactylus bearing a long, needle-like claw; endopod 8 ( -Fig. 13A +Fig. 13A ) with even smaller dactylus and short seta-like claw. Endopod 8 (when stretched) reaching backwards at most to middle of pleonite 4 and forwards to mandibles; its carpopropodus measures 0.3–0.5 times telson length. THORACOPODS OF FEMALES ( -Fig. 12C +Fig. 12C ). Basal plate of exopod 8 with short to indistinct latero-distal expansion. The oostegites from thoracopods 7–8 densely fringed with setae, together forming a large brood chamber. Thoracopod 6 with rudimentary oostegite bearing 2–4 setae at apex. These setae spinulose at least along their apical third. More such setae present in proximal portions of the oostegite from thoracopod 7. THORACOPODS OF MALES AND PENIS ( -Fig. 13A +Fig. 13A ). Basal plate of exopod 8 with distinct latero-distal expansion. Penes tubular, 0.7–0.9 times as long as merus of endopod 8. Penes apically bilobate, with row of 5–9 smooth, bent setae flanking the ejaculatory opening. One or two additional, smaller setae subapically on margin opposite bent setae. - + Fig. 11. @@ -416,7 +416,7 @@ Wittmann . Second thoracic sympod with endopod, rostral view. - + Fig. 12. @@ -453,30 +453,30 @@ Wittmann PLEON ( -Figs 12D–L +Figs 12D–L , -13B–D +13B–D ). Pleonites 1–5 are 0.5–0.6, 0.6, 0.6, 0.6 or 0.7 times the length of pleonite 6, respectively. Size increases from pleopods 1 to 4, with pleopod 5 ranging between 2 and 3 in both sexes. Pleopods 1–3 with a ventro-laterally directed fan of plumose setae. Setae of pleopod 1 ( -Fig. 12D, G +Fig. 12D, G ) not larger than those of pleopods 2, 3, 5. Female pleopods 1–5 ( -Fig. 12D–F +Fig. 12D–F ) and male pleopods 1–2, 5 ( -Fig. 12G–H, L +Fig. 12G–H, L ) vestigial, rod-like, not considering the weak (sub)median widening, if any, at the vestigial endopodal portion. Male pleopod 3 ( -Fig. 12J +Fig. 12J ) essentially rod-like as well, yet with hump-like endite at 60% pleopod length from basis. Male pleopod 4 reaching with its subapical seta to pleonite 6 or even up to apex of endopod of uropods. Its exopod with basal segment longest, second segment longer than third. Subterminal segment of exopod with a very long seta bearing dense series of minute bristles along its distal 20–53%; short terminal segment with shorter seta at tip, this seta with characteristic set of barbs ( -Fig. 12K +Fig. 12K ) along its distal third. Endopod with its largest distal seta 1.2–2.0 times endopod length. Sympod with field of scales on its medial widening, or in analogous position upon missing widening. Scutellum paracaudale ( -Fig. 13B +Fig. 13B ) subtriangular, apically pointed; upper margin concave, lower margin convex. Endopod of uropods ( -Fig. 13C +Fig. 13C ) 1.0–1.3 times as long as pleonite 6, exopod 1.6–1.9 times pleonite 6. Length of exopod 8–10 times its maximum width. Exopod extends 0.3 times its length beyond endopod or 0.6–0.7 times beyond telson; endopod 0.4–0.6 times its length beyond telson. Telson ( -Fig. 13D +Fig. 13D ) 0.4–0.5 times as long as exopod of uropods, 0.6–0.8 times endopod or 0.7–0.9 times pleonite 6. - + Fig. 13. @@ -520,13 +520,13 @@ Wittmann STATOLITHS. Composed of fluorite; shape ellipsoidal to spherical in dorsal view ( -Fig. 13C +Fig. 13C ), discoidal in lateral view, maximum diameter 126–188 µm, thickness 62–97 µm, measured in 10 adults . Tegmen moderately, though always distinctly convex; fundus weakly concave. Sagittal section very similar to that figured by Wittmann et al. (1993: -Fig. 6P +Fig. 6P ) for Heteromysis formosa @@ -539,7 +539,7 @@ NAUPLIOID LARVAE. As in M. columbiae ( -Fig. 13H, J +Fig. 13H, J ). diff --git a/data/03/D1/E3/03D1E37CFF9BFFBA479ECFF3FE20F857.xml b/data/03/D1/E3/03D1E37CFF9BFFBA479ECFF3FE20F857.xml index 650e79aa938..a27c7916944 100644 --- a/data/03/D1/E3/03D1E37CFF9BFFBA479ECFF3FE20F857.xml +++ b/data/03/D1/E3/03D1E37CFF9BFFBA479ECFF3FE20F857.xml @@ -1,54 +1,60 @@ - - - -Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera + + + +Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera - - -Author + + +Author -Wittmann, Karl J. +Wittmann, Karl J. +C90E7BC4-A27A-4B41-93F3-6224D17795FF +Department of Environmental Health, Medical University of Vienna, Kinderspitalgasse 15, A- 1090 Vienna, Austria. +karl.wittmann@meduniwien.ac.at - - -Author + + +Author -Wirtz, Peter +Wirtz, Peter +A9870EB6-74E9-43C7-931E-A23AF2E981DA +Centro de Ciências do Mar, Universidade do Algarve, Campus de Gambelas, PT- 8005 - 139, Faro, Portugal. +peterwirtz2004@yahoo.com -text - - -European Journal of Taxonomy +text + + +European Journal of Taxonomy - -2019 - -2019-02-05 + +2019 + +2019-02-05 - -495 + +495 - -1 -48 + +1 +48 -journal article -28548 -10.5852/ejt.2019.495 -db716632-f55b-4a04-b3cd-918eea1c92c9 -2584868 -65CC1141-E560-4979-97E5-F0701563C84B +journal article +10.5852/ejt.2019.495 +db716632-f55b-4a04-b3cd-918eea1c92c9 +2118-9773 +2584868 +65CC1141-E560-4979-97E5-F0701563C84B - + Tribe - + Anisomysini - Wittmann, Ariani & Lagardère, 2014 +