From 0a4de442f2ace0ba98ac9814a6e4d33dc4cc5de7 Mon Sep 17 00:00:00 2001 From: ggserver Date: Thu, 6 Feb 2025 12:11:28 +0000 Subject: [PATCH] Add updates up until 2025-02-06 12:05:20 --- .../87/167887CFFF85FFDAFD1CFF611280FBD8.xml | 204 ++ .../87/167887CFFF92FFCDFCD0FEAF13CEFAB0.xml | 127 + .../87/167887CFFF92FFCDFF20FCCA1619FB13.xml | 112 + .../87/167887CFFF92FFCDFF4EFB6C1386FED0.xml | 123 + .../87/167887CFFF92FFDEFCDFFA8F13E2F9BA.xml | 2086 +++++++++++++++++ .../87/167887CFFF93FFCCFC5EFD8E1229F903.xml | 164 ++ .../87/167887CFFF93FFCDFC42F9611604FD75.xml | 125 + 7 files changed, 2941 insertions(+) create mode 100644 data/16/78/87/167887CFFF85FFDAFD1CFF611280FBD8.xml create mode 100644 data/16/78/87/167887CFFF92FFCDFCD0FEAF13CEFAB0.xml create mode 100644 data/16/78/87/167887CFFF92FFCDFF20FCCA1619FB13.xml create mode 100644 data/16/78/87/167887CFFF92FFCDFF4EFB6C1386FED0.xml create mode 100644 data/16/78/87/167887CFFF92FFDEFCDFFA8F13E2F9BA.xml create mode 100644 data/16/78/87/167887CFFF93FFCCFC5EFD8E1229F903.xml create mode 100644 data/16/78/87/167887CFFF93FFCDFC42F9611604FD75.xml diff --git a/data/16/78/87/167887CFFF85FFDAFD1CFF611280FBD8.xml b/data/16/78/87/167887CFFF85FFDAFD1CFF611280FBD8.xml new file mode 100644 index 00000000000..16c23ededd4 --- /dev/null +++ b/data/16/78/87/167887CFFF85FFDAFD1CFF611280FBD8.xml @@ -0,0 +1,204 @@ + + + +Unveiling hidden Bathynellidae (Crustacea: Bathynellacea) diversity in Australia: an integrated study reveals remarkable diversity and a new subfamily from Queensland + + + +Author + +Perina, Giulia +Western Australian Museum Collections and Research, 49 Kew Street, Welshpool, WA 6106, Australia & Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia & Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Camacho, Ana I. +Museo Nacional de Ciencias Naturales (CSIC), Departamento Biodiversidad y Biología Evolutiva, C / José Gutiérrez Abascal 2, 28006 Madrid, Spain + + + +Author + +White, Nicole E. +Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Morgan, Liesel +Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia + + + +Author + +Lawrie, Angus +Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Floeckner, Stephanie +Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia + + + +Author + +Guzik, Michelle T. +School of Biological Sciences, The University of Adelaide, SA 5005, Australia + +text + + +Zoological Journal of the Linnean Society + + +2024 + +zlae 151 + + +2024-12-06 + + +202 + + +4 + + +1 +49 + + + + +https://doi.org/10.1093/zoolinnean/zlae151 + +journal article +10.1093/zoolinnean/zlae151 +0024-4082 +DBCF772-7EA4-4DAD-8D9F-F08A4CD76980 + + + + +Key to +subfamilies + + + + + + + +1a. AI with six or seven articles; AII with five to seven articles; labrum smooth; sexual dimorphism present or absent on mandibular palp and/or thoracopods; mandibular palp with one or two claws; MxI with three plumose setae on lateral side; MxII four-segmented; basipod of thoracopod I almost rectangular; exopod inserted distally on basipod; ThI with fourth endopodal article small; uropod with three or four exopodal setae ( +Fig. 18B, D, H–J +); uropod with exopod <endopod; furcal rami with five spines ( +Fig. 19 +) +2 + + + + +1b. AI with seven articles; AII with eight articles ( +Fig. 9B +); labrum with teeth ( +Fig. 9C +); no sexual dimorphism in mandibular palp or thoracopods; three claws on mandibular palp ( +Fig. 9E, F +); MxI with two smooth setae laterally ( +Fig. 9K +); MxII three-segmented ( +Fig. 9L +); basipod of ThI trapezoidal ( +Fig. 10A +); exopod of ThI inserted medially on basipod; ThI with fourth endopodal article long; male ThVIII with endopod = exopod ( +Fig. 11A, B +); uropod with six exopodal setae ( +Fig. 11D +); uropod with exopod = endopod ( +Fig. 11D +); furcal rami with three spines ( +Fig. 11E +)......................................................... .................................................................................................................................................. + +Queenslandbathynellinae +subfam. nov. + + + + + + + +2a. AI with six or seven articles; AII with five to seven articles; mandibular palp with one to three articles and one or two claws; sexual dimorphism present or absent in mandibular palp and/or in thoracopods; thoracopods with three or four endopodal articles; female ThVIII with protopod and two branches; male ThVIII with exopod like the exopod of thoracopods ( +Fig. 17F–H +); male ThVIII with endopod <exopod; pleopod II present or absent ............................................................................... 3 + + + + +2b. AI with seven articles; AII with seven articles ( +Fig. 12F +); mandibular palp with three articles ( +Fig. 13M +) and two claws; sexual dimorphism absent in mandibular palp or thoracopods; thoracopods with four endopodal articles ( +Figs 14H +, +15E +); female ThVIII with protopod and one branch; male ThVIII with exopod not like exopod of thoracopods ( +Fig. 17J +); male ThVIII with exopod = endopod; pleopod II absent; uropod with special seta (‘X’) on endopod ( +Fig. 18F +) .............................. ...................................................................................................................................................................................... + +Austrobathynellinae + + + + + + + +3a. Mandibular palp with one to three articles ( +Fig. 13I, J, N +)and one or two claws; mandibular palp with sexual dimorphism thoracopods with three or four endopodal articles ( +Figs 14A, B +, +15A, B +); thoracopods with no sexual dimorphism; female ThVIII with epipod present or absent; pleopod II always absent; sympod of the uropod with maximum four spines ( +Fig. 18B, C +)........................................................................................................................................................................... + +Gallobathynellinae + + + + + +3b. Mandibular palp always with three articles and two claws ( +Fig. 13K, L +); thoracopods always with four endopodal articles ( +Figs 14C, F, I +, +15C, D, F +); sexual dimorphism present or absent in thoracopods and rarely on the mandibular palp; female ThVIII epipod always present; pleopod II present or absent; sympod of the uropod with more than four spines ( +Fig. 18D, E +) ................................................................................................................................................................................................... + +Bathynellinae + + + + + + + + \ No newline at end of file diff --git a/data/16/78/87/167887CFFF92FFCDFCD0FEAF13CEFAB0.xml b/data/16/78/87/167887CFFF92FFCDFCD0FEAF13CEFAB0.xml new file mode 100644 index 00000000000..5be0b470b44 --- /dev/null +++ b/data/16/78/87/167887CFFF92FFCDFCD0FEAF13CEFAB0.xml @@ -0,0 +1,127 @@ + + + +Unveiling hidden Bathynellidae (Crustacea: Bathynellacea) diversity in Australia: an integrated study reveals remarkable diversity and a new subfamily from Queensland + + + +Author + +Perina, Giulia +Western Australian Museum Collections and Research, 49 Kew Street, Welshpool, WA 6106, Australia & Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia & Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Camacho, Ana I. +Museo Nacional de Ciencias Naturales (CSIC), Departamento Biodiversidad y Biología Evolutiva, C / José Gutiérrez Abascal 2, 28006 Madrid, Spain + + + +Author + +White, Nicole E. +Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Morgan, Liesel +Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia + + + +Author + +Lawrie, Angus +Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Floeckner, Stephanie +Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia + + + +Author + +Guzik, Michelle T. +School of Biological Sciences, The University of Adelaide, SA 5005, Australia + +text + + +Zoological Journal of the Linnean Society + + +2024 + +zlae 151 + + +2024-12-06 + + +202 + + +4 + + +1 +49 + + + + +https://doi.org/10.1093/zoolinnean/zlae151 + +journal article +10.1093/zoolinnean/zlae151 +0024-4082 +DBCF772-7EA4-4DAD-8D9F-F08A4CD76980 + + + + + + + +Queenslandnella +Perina & Camacho + +gen. nov. + + + + + + +Zoobank registration: + +urn:lsid:zoobank. org:act: +88C19D86-8065-4E0A-8382-3D32F6F00865 + + + + + +Diagnosis + +Antennule seven-segmented and antenna eight-segmented. Antennula slightly longer than antenna. Mandibular palp three-segmented, with three strong claws. Maxillula with very long and thin seta-like claws in both endites, and outer margin of distal endite with only two subterminal setae. Maxilla three-segmented. Endopod of ThI-VII four-segmented; exopod of ThI inserted in the middle part of the basipod, not distally as in other thoracopods. Male ThVIII highly elongated; penial region with three very well-developed lobes/protuberances, trapezoidal inner lobe; elongated outer lobe, similar in length to inner lobe; outer protuberance as long as basipod, with distal teeth; basipod large, integrated in penial region, vertical, with frontal crest provided with distal tooth and one distal seta; exopod highly elongated, as long as the exopod of other thoracopods, but thicker, with three setae; endopod two-segmented, as long as exopod, and ornamented with one spine and one seta. Uropod: sympod with six spines, with the two distal ones slightly longer than others; endopod with many spines, the distal ones very long, and long setae; exopod similar in length to endopod, with several setae of different size, the two distal longest. Small, almost square furcal rami with denticles on outer distal end (possibly representing the furcal organ) and three spines: two of different size and a small dorsal one. + + + + +Type species: +Queenslandnella spinosa + +sp. nov. + + + + \ No newline at end of file diff --git a/data/16/78/87/167887CFFF92FFCDFF20FCCA1619FB13.xml b/data/16/78/87/167887CFFF92FFCDFF20FCCA1619FB13.xml new file mode 100644 index 00000000000..89602dec079 --- /dev/null +++ b/data/16/78/87/167887CFFF92FFCDFF20FCCA1619FB13.xml @@ -0,0 +1,112 @@ + + + +Unveiling hidden Bathynellidae (Crustacea: Bathynellacea) diversity in Australia: an integrated study reveals remarkable diversity and a new subfamily from Queensland + + + +Author + +Perina, Giulia +Western Australian Museum Collections and Research, 49 Kew Street, Welshpool, WA 6106, Australia & Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia & Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Camacho, Ana I. +Museo Nacional de Ciencias Naturales (CSIC), Departamento Biodiversidad y Biología Evolutiva, C / José Gutiérrez Abascal 2, 28006 Madrid, Spain + + + +Author + +White, Nicole E. +Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Morgan, Liesel +Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia + + + +Author + +Lawrie, Angus +Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Floeckner, Stephanie +Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia + + + +Author + +Guzik, Michelle T. +School of Biological Sciences, The University of Adelaide, SA 5005, Australia + +text + + +Zoological Journal of the Linnean Society + + +2024 + +zlae 151 + + +2024-12-06 + + +202 + + +4 + + +1 +49 + + + + +https://doi.org/10.1093/zoolinnean/zlae151 + +journal article +10.1093/zoolinnean/zlae151 +0024-4082 +DBCF772-7EA4-4DAD-8D9F-F08A4CD76980 + + + + + +Subfamily +Austrobathynellinae Delamare Debouttebille & Serban, 1973 + + + + + + +Diagnosis (revised by +Serban & Coineau, 1975 +, with the description of +Transvaalthynella +and +Transkeithynella +) + + +Labrum with sexual dimorphism. Pars incisiva [incisor process] of mandible with two or three apical teeth. Endopod of thoracopods four-segmented. Male ThVIII with a differently developed outer lobe in the penial region; endopod and exopod of variable size, position, and structure in different species, endopod one- or two-segmented; exopod different from the exopod of other thoracopods. Female ThVIII uniramous with simplified structure. + + + \ No newline at end of file diff --git a/data/16/78/87/167887CFFF92FFCDFF4EFB6C1386FED0.xml b/data/16/78/87/167887CFFF92FFCDFF4EFB6C1386FED0.xml new file mode 100644 index 00000000000..1f6d638dd52 --- /dev/null +++ b/data/16/78/87/167887CFFF92FFCDFF4EFB6C1386FED0.xml @@ -0,0 +1,123 @@ + + + +Unveiling hidden Bathynellidae (Crustacea: Bathynellacea) diversity in Australia: an integrated study reveals remarkable diversity and a new subfamily from Queensland + + + +Author + +Perina, Giulia +Western Australian Museum Collections and Research, 49 Kew Street, Welshpool, WA 6106, Australia & Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia & Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Camacho, Ana I. +Museo Nacional de Ciencias Naturales (CSIC), Departamento Biodiversidad y Biología Evolutiva, C / José Gutiérrez Abascal 2, 28006 Madrid, Spain + + + +Author + +White, Nicole E. +Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Morgan, Liesel +Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia + + + +Author + +Lawrie, Angus +Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Floeckner, Stephanie +Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia + + + +Author + +Guzik, Michelle T. +School of Biological Sciences, The University of Adelaide, SA 5005, Australia + +text + + +Zoological Journal of the Linnean Society + + +2024 + +zlae 151 + + +2024-12-06 + + +202 + + +4 + + +1 +49 + + + + +https://doi.org/10.1093/zoolinnean/zlae151 + +journal article +10.1093/zoolinnean/zlae151 +0024-4082 +DBCF772-7EA4-4DAD-8D9F-F08A4CD76980 + + + + + +Queenslandbathynellinae Perina & Camacho +subfam. nov. + + + + + +Zoobank registration: + +urn:lsid:zoobank.org:act: +4FFA0BD0- 197C-4763-BDCC-27351B3D3BED + + + + + +Diagnosis + +Antennule seven-segmented, antenna eight-segmented. Apical part of paragnaths with tooth and thin setule. Mandibular palp three-segmented, not clear if prehensile, with three strong distal claws. Mandible with pars incisiva [incisor process] formed by two simple teeth and processus incisivus accesorius [accessory incisor process] with two teeth and one spine, pars molaris [molar process] bilobed with five simple teeth on each lobe. Maxillula two-segmented, with proximal endite with three long setae; distal endite with five long seta-like claws, four armed with spinule, and two smooth setae along the outer margin. Maxilla three-segmented, with long setae. Endopod of ThI-VII four-segmented; basipod of ThI different, with exopod inserted in the middle. Penial region of male ThVIII with one large outer lobe (O.lb.) and an apically developed outer protuberance (O.prt) with small distal teeth, and one distally bilobed inner lobe (I.lb); basipod vertical and well developed, with a pointed crest with one denticle; exopod similar to the exopod of the other thoracopods with setae; endopod two-segmented, with setation. First pleopod two-segmented. Sympod of uropod with six spines; endopod with several claws and setae, exopod with many setae, endopod and exopod similar in size. Furcal rami with a very small dorsal spine and two longer spines, first spine longer than the second one. + + + + +Type +genus: +Queenslandnella + +gen. nov. + + + + \ No newline at end of file diff --git a/data/16/78/87/167887CFFF92FFDEFCDFFA8F13E2F9BA.xml b/data/16/78/87/167887CFFF92FFDEFCDFFA8F13E2F9BA.xml new file mode 100644 index 00000000000..3bd6e5953c1 --- /dev/null +++ b/data/16/78/87/167887CFFF92FFDEFCDFFA8F13E2F9BA.xml @@ -0,0 +1,2086 @@ + + + +Unveiling hidden Bathynellidae (Crustacea: Bathynellacea) diversity in Australia: an integrated study reveals remarkable diversity and a new subfamily from Queensland + + + +Author + +Perina, Giulia +Western Australian Museum Collections and Research, 49 Kew Street, Welshpool, WA 6106, Australia & Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia & Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Camacho, Ana I. +Museo Nacional de Ciencias Naturales (CSIC), Departamento Biodiversidad y Biología Evolutiva, C / José Gutiérrez Abascal 2, 28006 Madrid, Spain + + + +Author + +White, Nicole E. +Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Morgan, Liesel +Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia + + + +Author + +Lawrie, Angus +Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Floeckner, Stephanie +Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia + + + +Author + +Guzik, Michelle T. +School of Biological Sciences, The University of Adelaide, SA 5005, Australia + +text + + +Zoological Journal of the Linnean Society + + +2024 + +zlae 151 + + +2024-12-06 + + +202 + + +4 + + +1 +49 + + + + +https://doi.org/10.1093/zoolinnean/zlae151 + +journal article +10.1093/zoolinnean/zlae151 +0024-4082 +DBCF772-7EA4-4DAD-8D9F-F08A4CD76980 + + + + + + +Queenslandnella spinosa +Perina & Camacho + +gen. et sp. nov. + + + + + + +( +Figs 8–11 +) + + + +Zoobank registration: + +urn:lsid:zoobank.org:act: +56A90520- 8943-4B5D-953A-E95E6C3C099C + + + + + +Material examined + + + + +Holotype +: +WAMC 59223 + +. + + + + + +Paratypes +: + +WAMC 57521 +, + + +WAMC 57522 +, + + +WAMC 57526 +, + + +WAMC 57527 +, + + +WAMC 59222 +, + + +WAMC 59224 +, + + +WAMC 59225 +, + + +WAMC 59226 +, + + +WAMC 59227 +, + + +WAMC 59228 +, + + +WAMC 59229 +, + + +WAMC 59230 +, + + +WAMC 59231 +, + + +WAMC 59232 +, + + +WAMC 59233 +, + + +WAMC 5922234 + +. + + +Additional material (whole specimen used for DNA extractions, sequences available): +WAMC 57523 +, +WAMC 57524 +, +WAMC 57525 +, +WAMC 59200 +, +WAMC 59201 +, +WAMC 59202 +. + + + + +Figure 8. + +Queenslandnella spinosa + + +habitus. Photograph by Giulia Perina (© Subterranean Ecology). + + + +Details of the +type +series and +additional material +studied are listed in +Table 2 +. + + +The description is based on adult specimens of the type series. All drawings correspond to the +holotype +(male) and specimens of the type series. Unfortunately, many specimens were in poor condition, especially females; therefore, drawings of the female ThVIII are not available. + + +Type locality: + +Bore +EEUN2 +( + +23°53 +ʹ +5.43″S + + +150°58 +ʹ +19.49″E + +), +8 km +South of Mount Larcom +, QLD, +Australia +( +Fig. 2 +) + +. + + + +Holotype +male: +WAMC 59223 + +. + + + + +Description + + +Body: +Total length of male +holotype +0.73 mm +; length of females: +0.63–0.98 mm +; length of males: +0.68–0.84 mm +. Body elongated, segments slightly widening towards posterior end, approximately six times longer than wider. Head slightly longer than wider ( +Fig. 8 +). + + + +Antennule ( +Fig. 9A +): + +Seven-segmented; first three articles almost as long as last two articles combined; first article nearly as long as sixth article; seventh article longest, fifth article shortest, third and fourth articles similar in length, inner flagellum almost square, reduced; setation as in +Figure 9A +; article three with two smooth setae; article six with two aesthetascs; article seven with three aesthetascs of unequal length. AI similar in length to antenna. + + + +Antenna ( +Fig. 9B +): + +Eight-segmented; first five articles about as long as the last three; the second article is the shortest, followed by the first article; third, fourth, and fifth articles are similar in length and shorter than the sixth and seventh, which are similar in length; the last segment is the longest; exopod very small, about one and a half times longer than the second article, without medial seta; setal formula: 0+0/2+0/2+0/2+0/2+1/2+1/2+1/4. + + + +Labrum ( +Fig. 9C +): + +Almost flat; free edge with two teeth. + +Paragnaths ( +Fig. 9D +): + +Almost trapezoidal, with a very strong tooth and setulation on distal part. + + + +Mandible ( +Fig. 9E–J +): + +Palp with three articles ( +Fig. 9E, F +) and three long, strong barbed claws, one of them smaller than the other two. Masticatory part ( +Fig. 9G–J +): incisor process [pars incisiva] with two teeth; processus incisivus accesorius [accessory incisor process] with two teeth and one seta-like tooth; pars molaris [molar process] formed by two parts (toothed structures), well differentiated, parallel to the main axis of the teeth, each with five small denticles. + + + +Maxillule ( +Fig. 9K +): + +Proximal endite with three very long setae; distal endite with five very thin seta-like claws, four of which have denticles; two smooth setae of similar length along outer margin. + + + +Maxilla ( +Fig. 9L +): + +Three articles with long smooth setae; setal formula: 6, 4, 6. + + + +Thoracopods I–VII ( +Fig. 10A–G +): + +Well developed; ThI-V ( +Fig. 10A–E +) of similar length, and ThVI and ThVII slightly longer. ThI and ThII without epipod. Epipod present on ThIII-VII, less than half length of basipod in ThIII and about same length as basipod in ThIV-VII. ThI very different from the rest: coxa with a long barbed seta that extends beyond the end of the basipod; basipod shaped as an inverted ‘L’, with three distal smooth setae and exopod inserted in the middle; exopod of ‘atrophied appearence’, exceeding the distal end of the first article of the endopod and with two distal setae and one medial seta, all barbed; endopod four-segmented, with rectangular first and fourth articles of equal length and slightly longer than the two almost square middle articles, with many smooth setae on the inner edge of all articles, and without plumose outer seta on the second article. ThII-VII: basipod almost square, with a distal inner seta; exopod one-segmented, shorter than endopod in all cases, similar in length to first two endopodal articles combined in ThII, ThVI, and ThVII, slightly longer than first two articles combined in ThIII-V, with four barbed setae (two terminal) with ctenidia at base; endopod four-segmented, first and second articles similar in length in ThII and III, while the second article is slightly longer in ThIV-VII, with an internal distal seta on each article, and an external plumose seta on second article, third article slightly longer than previous articles and bearing a subterminal external plumose seta in all thoracopods (except ThI), and it is about twice as long as the second article in ThVII; the fourth article is very small with three distal claws in ThII-IV and only two claws in ThV-VII, shorter distal claws in ThVI and ThVII; setal formula of endopods: ThI, 12+0/8+0/8+0/11; ThII-IV, 1+0/1+1/0+1/3; ThV-VII, 1+0/1+1/0+1/2. + + + + +Figure 9. + +Queenslandnella spinosa + + +: A, D, G, H, male holotype +WAMC 59223 +; B, C, E, male paratype WAMC 59229; I, male paratype WAM C59230; J, male paratype WAMC 57527; F, K, L, female paratype WAMC 59226. A, antennule. B, antenna. C, labrum. D, paragnath. E, mandible. F, mandibular palp; G–J, masticatory part of mandible. K, maxillule. L, maxilla. Scale bars are in millimetres. + + + + + +Figure 10. + +Queenslandnella spinosa + + +: A, female paratype WAMC 59234; B–G, male paratype WAMC 59229. A, thoracopod I. B, thoracopod II. C, thoracopod III. D, thoracopod IV. E, thoracopod V. F, thoracopod VI. G, thoracopod VII. Scale bar is in millimetres. + + + + +Male thoracopod VIII ( +Fig. 11A, B +): + +Massive, highly elongated; penial region with three very well-developed lobes, trapezoidal inner lobe; elongated outer lobe, similar in length to inner lobe; outer protuberance as long as basipod, with four teeth; basipod large, integrated in penial region, vertical, with a pointed frontal crest provided with a strong distal tooth and one distal seta; exopod highly elongated, as long as the exopod of other thoracopods, but larger, with three setae; endopod two-segmented, with first article expanded and ornamented with an inner strong seta and one modified spine with spinulas as long as the second article, second article slightly longer than first article, with two distal teeth. + + + + +Figure 11. + +Queenslandnella spinosa + + +: A–C, male holotype +WAMC 59223 +; D, E, male paratype WAMC 59230. A, thoracopod VIII (laterointernal view). B, thoracopod VIII (latero-internal view). C, pleopod (frontal view). D, uropod (dorsal view). E, furcal rami (dorsal view). Scale bars are in millimetres. Abbreviations: Bsp, basipod; Crt.bsp, crest of basipod; Endp, endopod; Exp, exopod; O.lb, outer lobe; O.prt., outer protuberance. + + + + +Table 2. +Details of + +Queenslandnella spinosa + +, type series and additional material studied. Abbreviations: Coll., collection; F, female; J, juvenile; M, male; NA, not available; QLD, Queensland. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+WAMC no. + +Country, state + +Latitude + +Longitude + +Bore + +Coll. date + +Collectors + +No. of specimens + +Sex + +Notes +
57521Australia, QLD +23°53 +ʹ +5.43″S + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1NASequences available; permanent
S. Eberhardslide; paratype
57522Australia, QLD +23°53 +ʹ +5.43″S + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1MSequences available; permanent
S. Eberhardslide; paratype
57523Australia, QLD +23°53 +ʹ +5.43sS + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1NAWhole used for DNA: sequences
S. Eberhardavailable; additional material
57524Australia, QLD +23°53 +ʹ +5.43″S + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1NAWhole used for DNA: sequences
S. Eberhardavailable; additional material
57525Australia, QLD +23°53 +ʹ +5.43″S + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1NAWhole used for DNA: sequences
S. Eberhardavailable; additional material
57526Australia, QLD +23°53 +ʹ +5.43″S + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1FSequences available; permanent
S. Eberhardslide; paratype
57527Australia, QLD +23°53 +ʹ +5.43″S + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1MSequences available; permanent
S. Eberhardslide; paratype
59200Australia, QLD +23°52 +ʹ +28.328″S + +150°58 +ʹ +18.024″E +DHH96-15 July 2010S. Callan &1naWhole used for DNA: sequences
30S. Eberhardavailable; additional material
59201Australia, QLD +23°52 +ʹ +28.328″S + +150°58 +ʹ +18.024″E +DHH96-15 July 2010S. Callan &1NAWhole used for DNA: sequences
30S. Eberhardavailable; additional material
59202Australia, QLD +23°50 +ʹ +20.497″S + +150°56 +ʹ +49.945″E +DHH96-15 July 2010S. Callan &1NAWhole used for DNA: sequences
33S. Eberhardavailable; additional material
59222Australia, QLD +23°50 +ʹ +20.497″S + +150°56 +ʹ +49.945″E +DHH96-15 July 2010S. Callan &1MPermanent slide; paratype
33S. Eberhard
+59223 +Australia, QLD +23°50 +ʹ +20.497″S + +150°56 +ʹ +49.945″E +DHH96-15 July 2010S. Callan &1MPermanent slide; HOLOTYPE
33S. Eberhard
59224Australia, QLD +23°52 +ʹ +28.328″S + +150°58 +ʹ +18.024″E +DHH96-15 July 2010S. Callan &1NAPermanent slide; paratype
30S. Eberhard
59225Australia, QLD +23°52 +ʹ +28.328″S + +150°58 +ʹ +18.024″E +DHH96-15 July 2010S. Callan &1NAPermanent slide; paratype
30S. Eberhard
59226Australia, QLD +23°53 +ʹ +5.43″S + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1FPermanent slide; paratype
S. Eberhard
59227Australia, QLD +23°53 +ʹ +5.43″S + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1JPermanent slide; paratype
S. Eberhard
59228Australia, QLD +23°53 +ʹ +5.43″S + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1MPermanent slide; para type
S. Eberhard
59229Australia, QLD +23°53 +ʹ +5.43″S + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1MPermanent slide; paratype
S. Eberhard
59230Australia, QLD +23°53 +ʹ +5.43″S + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1MPermanent slide; paratype
S. Eberhard
59231Australia, QLD +23°53 +ʹ +5.43″S + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1FPermanent slide; paratype
S. Eberhard
59232Australia, QLD +23°53 +ʹ +5.43″S + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1MPermanent slide; paratype
S. Eberhard
59233Australia, QLD +23°53 +ʹ +5.43″S + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1JPermanent slide; paratype
S. Eberhard
59234Australia, QLD +23°53 +ʹ +5.43″S + +150°58 +ʹ +19.49″E +EEUN215 July 2010S. Callan &1FPermanent slide; paratype
S. Eberhard
+ + + +Pleopods ( +Fig. 11C +): + +Two-segmented; first article with one long smooth seta; second article longer than the first one,with seven setae (two subterminal, four terminal, and one medial): five barbed setae similar in length, two longer setae, one barbed and one plumose. + + + +Uropods ( +Fig. 11D +): + +Sympod almost square, similar in length to endopod and exopod, with six spines located distally on a small protuberance, with the two distal ones slightly longer; endopod about twice as long as wide, with six strong spines, distal spine four times longer than the others, and eight barbed setae, five of them located dorsolaterally and the other three distally; exopod with six setae (two terminal, two medial on each side). + + + +Pleotelson ( +Fig. 11E +): + +With a short dorsal plumose seta on each side near the base of furca. + + + +Furcal rami ( +Fig. 11E +): + +Small almost square, with only three spines of different size: outer spine twice as long as inner spine, and dorsal spine very small, nearly five times shorter than inner spine. Denticles present on outer distal end of furca, possibly corresponding to the furcal organ. + + + + +Etymology + + +The subfamily name +Queenslandbathynellinae +and the generic name + +Queenslandnella + +come from the name of the Australian state +Queensland +, where the taxon was collected. + + +The species name + +spinosa + +(Latin adjective meaning ‘of many spines’) refers to the numerous spines on the endopod of the uropod. + + + + +Morphological remarks + + +Queenslandbathynellinae +show unique characters compared with the other three described subfamilies ( +Table 3 +), such as: AII eight-segmented ( +Fig. 9B +), with setae on the antepenultimate article, and short exopod (whereas in most species of +Bathynellidae, AII +has seven articles, except in some +Gallobathynellinae +that can have five or six); antepenultimate article of AII as long as the penultimate one, bearing three setae, whereas in all other +Bathynellidae +this article is shorter than the last two [very small in + +Austrobathynella patagonica + +( +Fig. 12E +) and in the other four Australian genera] and lacks setae; free edge of labrum with two medium teeth and not completely smooth like in other bathynellids ( +Fig. 9C +); three setae on mandibular palp ( +Fig. 9F +) instead of two; two teeth and a spine on the processus incisivus accesorius [accessory incisor process], whereas other subfamilies have only a triangular tooth and sometimes a spine ( +Fig. 13A–H +); pars molaris [molar process] consists of two parts, as in other subfamilies, but very distinct and formed by small denticles; only two smooth lateral setae on the distal endite of MxI ( +Fig. 9K +) instead of three; only three very long setae on the first endite of MxI (instead of four); MxII three-segmented ( +Fig. 9L +) instead of four-segmented; ThI basipod trapezoidal with exopod medially inserted ( +Fig. 10A +), instead of apically or subapically inserted ( +Fig. 14 +); article 4 of ThI endopod long (instead of short), articles 2 and 3 shorter compared with other +Bathynellidae +species, and all endopodial articles of ThI with profuse setation; ThII-VII with one subdistal outer plumose seta on article three, whereas other bathynellids do not have any outer setae on this article (see ThIII examples in +Figs 15 +, +16 +); male ThVIII with basal region formed by one projection and two lobes, endopod with two articles similar in length to the exopod (for male ThVIII comparisons with other species, see +Fig. 17 +); sympod of the uropod with spines situated on a distal bulge (usually, they sit on the sympod); exopod very long, as long as endopod, whereas in other taxa it is much shorter; endopod and exopod with many setae (eight and six, respectively) ( +Fig. 11D +; +Fig. 18 +for comparison of uropods); furcal rami with only three spines of different size ( +Fig. 11E +), whereas other bathynellids usually have five ( +Fig. 19 +). + + +The new subfamily presents some similarities to other genera, such as paragnaths ( +Fig. 9D +), which are similar to those of some +Bathynellinae +genera (e.g. + +Pacificabathynella + +; +Fig. 13R +) and +Gallobathynellinae +genera (e.g. + +Hobbsinella + +; +Fig. 13S +); fourth article of ThII-VII (see ThIII example in +Figs 15 +, +16 +) much smaller than other articles, similar to those seen in the sister family +Parabathynellidae +. + + +Table 4 +shows similarities and differences between + +Queenslandnella spinosa + +and the five described Australian genera. One of the main differences of the new species is the male ThVIII, which is much more developed than in all the other Australian species ( +Fig. 17 +). The male of + +Bathynella primaustraliensis + +is unknown, hence comparison is not possible. The new genus has two aestethascs on segment 6 of AI and three on segment 7, like + +Anguillanella callawaensis + +and + +Muccanella cundalinensis + +. Also, in the new genus AII is eight-segmented, with third article very long, and with setae on the antepenultimate article, whereas the other four species have AII seven-segmented, with third article very small (unknown in + +Bathynella primaustraliensis + +because there are no drawings of AI) and without setae. Other different characters are the mandibular palp, the exopod of ThI, the absence of epipod on ThII; the endopod and exopod of uropod; and the furca. + + +Six described genera of +Bathynellidae +[ + +Indobathynella + +, + +Agnatobathynella + +, + +Baicalobathynella + +, + +Nannobathynella + +, + +Serbanibathynella + +, and + +Tianschanobathynella + +] are not assigned to a known subfamily and are classified as +incerta sedis +(Camacho 2018); however, they show very distinctive characters in comparison to the new subfamily here described. + + + +Indobathynella + +presents characters very different from all other bathynellids ( +Table 3 +), such as a great reduction of segmentation and ornamentation on AI (six-segmented), AII (four-segmented, with endopod two-segmented and exopod shorter than first endopodal article; +Fig. 12G +), Md with prehensile three-segmented palp and gnathobase fused with basal segment of palp and represented by five teeth ( +Fig. 13G +); paragnaths wedge-shaped and basally fused ( +Fig. 13T +); endopod of thoracopods two-segmented (except in ThI, which is three-segmented; +Fig. 14D +), and exopods two-segmented ( +Fig. 15G +); a one-segmented first pleopod with sexual dimorphism, whereas in all genera of +Bathynellidae +, including the new one, it is two-segmented and without sexual dimorphism; male ThVIII ( +Fig. 17K +) greatly reduced; uropod very simplified ( +Fig. 18H +). + +Indobathynella + +currently comprises two species ( +Ranga Reddy and Totakura 2012 +, +Shaik 2019 +), and it is provisionally placed in the +Bathynellidae +family; however, according to +Ranga Reddy and Totakura (2012) +, it could belong to a new family currently undescribed. + +Baicalobathynella + +contains very large species (> +2 mm +) that show some unique characters important at the subfamily level, such as AII nine-segmented without exopod ( +Fig. 12A +); MxI with five claws on the proximal endite and four barbed setae on the distal outer corner of the distal endite; profuse setation on thoracopods ( +Figs 14L +, +15H +); two pairs of pleopods, and furca with three thin spines and two long setae ( +Fig. 19H +) ( +Drewes and Schminke 2011 +). + + + +Table 3. +Morphological characters of the three known subfamilies of +Bathynellacea +( + +Bathynellidae +Grobben, 1905 + +), + +Queenslandbathynellinae + +, and two genera of +incerta sedis +. Abbreviations: #art., number of articles; AI, antennule; AII, antenna; DLb, dentate lobe; L, large; Max, maximum; Md, mandible; Min, minimum; OLb, outer lobe; S, small; SLb, small lobe; Ths, thoracopods. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ +Gallobathynellinae + + + +Bathynellinae + + + +Austrobathynellinae + + + +Queenslandbathynellinae + + + +Indobathynella + + + +Baicalobathynella + +
AI:#art.6/777 +7 +77
AII: #art.(#art. of endopod)5-7 (3/5)7 (5)7 (5) +8 (6) +4 (2) +9 (see +Drewes and Schminke 2011 +) +
Exopod (size)PresentPresentPresent +Present +PresentAbsent
Medial seta of the exopodPresent/absentPresent/absentAbsent +Absent +Present/absent
DirectedForwardForwardForward +Forward +Perpendicular to AIForward
LabrumSmoothSmoothDimorphic +Two medial teeth +SmoothSmooth
Paragnaths: distal regionSetaeSetae & toothSetae & tooth/claw +Setae & tooth +Teeth/spinulesSetae
Md: sexual dimorphismYes (in palp)/noYes (in palp)/noNo +No +NoNo
Palp: articles number1–333 +3 +32
Number of claws1–222 +3 +22
MxI: lateral setae3 barbed or plumose3 plumose3 plumose +2 smooth +3 smooth4 barbed
Seta number first endite444 +3 very long +15
MxII:Four-segmentedFour-segmentedFour-segmented +Three-segmented +Three-segmentedFour-segmented
Not prehensileNot prehensileNot prehensile +Not prehensile +PrehensileNot prehensile
ThI:basipodAlmost rectangularAlmost rectangularAlmost rectangular +Trapezoidal +Almost rectangularAlmost rectangular
Insertion exopodDistalDistalDistal +Medial +DistalDistal
Exopod (#art.)‘Normal’ (1), 4-5 setae‘Normal’ (1), 5 setae‘Normal’ (1), 4 setae +Atrophic (1), 3 setae +‘Normal’ (2), 4 setae‘Normal’ (1), 8 setae
#art.endopod3 and 444 +4 +34
Endopod: fourth articleSmallSmallSmall +Long +AbsentSmall
ThII to ThVII: #art.endopod3 and 4/ 444 +4 +24
Exopod:#art. (setae)1 (4-5)1 (4-5)1 (5) +1 (4) +2 (1)1 (6-11)
Sexual dimorphism in ThsNoYes in ThVI-VIINo +No +NoNo
Female ThVIII:Protopod + 2 branchesProtopod + 2 branchesProtopod + 1 branch +Protopod + 2 branches +Reduced, club-shapedProtopod + 2 branches
+ + + +Table 3. +Continued + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ +Gallobathynellinae + + + +Bathynellinae + + + +Austrobathynellinae + + + +Queenslandbathynellinae + + + +Indobathynella + + + +Baicalobathynella + +
Endopod1-segmented1-segmented2-segmented? +2-segmented +2-segmented (1–2 setae)
Exopod1-segmented1-segmentedAbsent? +1-segmented +1-segmented (2 setae)
EpipodPresent/absentPresentPresent/absent +Present +AbsentPresent
Male ThVIII: penial complex1 or 2 lobesSeveral lobes (2–3)Several lobes (1–4) +Several lobes (4) +Only 1 lobeSeveral lobes (3)
BasipodVertical/inclinedVerticalVertical +Vertical +VerticalVertical
EndopodSmall, 1-segmentedSmall, 1-segmented1 /2-segmented +2-segmented +Absent1-segmented
ExopodLike exopod of ThsLike exopod of ThsNot like exopod of Ths +Like exopod of Ths +Fused with basipod2-segmented
Endopod/exopodEndopod <exopodEndopod <exopodEndopod = exopod +Endopod = exopod +Endopod absentEndopod> exopod
Pleopod I (#art.)Present (2)Present (2)Present (2) +Present (2) +Present (1)Present (2)
Pleopod II (#art.)AbsentAbsent/presentAbsent +Absent +AbsentPresent (2)
Pleotelson:dorsal setae111 +1 +11
Uropod: sympod (spines)4 Max4 Min4 Max +6 +3 different8 different
Exopod #setae3–43–43–4 +6 +2–37
Endopod: #claws/ spines (#setae)2–4 (3–4 setae)3–4 (4 setae)2 (2–3 setae,1 seta X) +5 (8 setae) +2 (1 seta)5 (4 setae)
Exopod/endopodExopod <endopodExopod <endopodExopod <endopod +Exopod = endopod +Exopod = endopodExopod <endopod
+Furcal rami: +# +spines +4 + dorsal spine4 + dorsal spine4 + dorsal spine +2 + dorsal spine +4 different3 different
SetaeAbsent1 barbed/absentAbsent +Absent +1 long & barbed2
+ + + +Figure 12. +Antenna. A, + +Baicalobathynella magna + +. B, + +Vejdovskybathynella edelweiss + +. C, + +Gallobathynella coiffaiti + +. D, + +Bathynella paranatans + +. E, + +Pacificabathynella yupik + +. F, + +Austrobathynella patagonica + +. G, + +Indobathynella prehensilis + +. H, + +Hobbsinella edwardensis + +. Scale bar is in millimetres. + + + + +Figure 13. +A–F, H, masticatory part of mandible. +Gallobathynellinae +subfamily, 1971: A, + +Gallobathynella coiffaiti + +; B, + +Vejdovskybathynella edelweiss + +; and F, + +Hobbsinella edwardensis + +. +Bathynellinae +subfamily: C, + +Bathynella paranatans + +; D, + +Pacificabathynella yupik + +; and H, + +Baicalobathynella magna + +. +Austrobathynellinae +subfamily: E, + +Austrobathynella patagonica + +. G, mandible. +Incerta sedis +: G, + +Indobathynella prehensilis + +. I–O, mandibular palp. I, + +Gallobathynella coiffaiti + +. J, + +Vejdovskybathynella edelweiss + +. K, + +Bathynella paranatans + +. L, + +Pacificabathynella yupik + +. M, + +Austrobathynella patagonica + +. N, + +Hobbsinella edwardensis + +. O, + +Baicalobathynella magna + +. P–U, paragnathes. P, + +Vejdovskybathynella edelweiss + +. Q, + +Bathynella paranatans + +. R, + +Pacificabathynella yupik + +. S, + +Hobbsinella edwardensis + +. T, + +Indobathynella prehensilis + +. U, + +Baicalobathynella magna + +. Scale bars are in millimetres. + + + + +Figure 14. +Thoracopod I. A, + +Vejdovskybathynella edelweiss + +. B, + +Gallobathynella coiffaiti + +. C, + +Bathynella paranatans + +. D, + +Indobathynella prehensilis + +. + + +E, + +Pilbaranella ethelensis + +. F, + +Pacificabathynella yupik + +. G, + +Fortescuenella serenitatis + +. H, + +Austrobathynella patagonica + +. I, + +Hobbsinella edwardensis + +. J, + +Muccanella cundalinensis + +. K, + +Anguillanella callawaensis + +. L, + +Baicalobathynella magna + +. Scale bars are in millimetres. + + + + +Agnatobathynella + +presents some unique characters, such as elongated and distally tapered paragnaths; mandible with no masticatory part, and palp with terminal claws not pointed; endopod of thoracopods with very little setation; and extremely simplified male ThVIII that resembles the pleopod ( +Schminke 1980 +). + + + +Figure 15. +Thoracopod III. A, + +Gallobathynella coiffaiti + +. B, + +Vejdovskybathynella edelweiss + +. C, + +Bathynella paranatans + +. D, + +Pacificabathynella yupik + +. E, + +Austrobathynella patagónica + +. F, + +Hobbsinella edwardensis + +. G, + +Indobathynella prehensilis + +. H, + +Baicalobathynella magna + +. Scale bars are in millimetres. + + + + +Figure 16. +Thoracopod III. A, + +Pilbaranella ethelensis + +. B, + +Muccanella cundalinensis + +. C, + +Fortescuenella serenitatis + +. D, + +Anguillanella callawaensis + +. Scale bar is in millimetres. + + + + +Nannobathynella + +exhibits peculiar characters, such as reduced mandible; partly ciliated labrum; two setae on distal segment of MxI; male ThVIII simplified, with exopod like the exopod of other thoracopods and with no endopod (Noodt 1969, +Schminke and Wells 1974 +, +Schminke 1979 +). + + + +Serbanibathynella + +displays unique characters, such as AII held at a right angle to the long axis; mandible highly transformed (with no gnathobase); setation of thoracopod endopods reduced; male ThVIII similar to + +Nannobathynella + +( +Ranga Reddy and Schminke 2005 +, +Totakura and Ranga Reddy 2014 +). + + + +Tianschanobathynella + +has a mandibular palp with sexual dimorphism, a modified mandible with pars molaris [molar process] formed by a denticulate lobe and AII endopod six-segmented (like the new subfamily); however, the first two articles of AII are partly fused ( +Jankowskaya 1964 +, +Serban 1993 +). + + + + \ No newline at end of file diff --git a/data/16/78/87/167887CFFF93FFCCFC5EFD8E1229F903.xml b/data/16/78/87/167887CFFF93FFCCFC5EFD8E1229F903.xml new file mode 100644 index 00000000000..1bd5f6c130d --- /dev/null +++ b/data/16/78/87/167887CFFF93FFCCFC5EFD8E1229F903.xml @@ -0,0 +1,164 @@ + + + +Unveiling hidden Bathynellidae (Crustacea: Bathynellacea) diversity in Australia: an integrated study reveals remarkable diversity and a new subfamily from Queensland + + + +Author + +Perina, Giulia +Western Australian Museum Collections and Research, 49 Kew Street, Welshpool, WA 6106, Australia & Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia & Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Camacho, Ana I. +Museo Nacional de Ciencias Naturales (CSIC), Departamento Biodiversidad y Biología Evolutiva, C / José Gutiérrez Abascal 2, 28006 Madrid, Spain + + + +Author + +White, Nicole E. +Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Morgan, Liesel +Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia + + + +Author + +Lawrie, Angus +Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Floeckner, Stephanie +Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia + + + +Author + +Guzik, Michelle T. +School of Biological Sciences, The University of Adelaide, SA 5005, Australia + +text + + +Zoological Journal of the Linnean Society + + +2024 + +zlae 151 + + +2024-12-06 + + +202 + + +4 + + +1 +49 + + + + +https://doi.org/10.1093/zoolinnean/zlae151 + +journal article +10.1093/zoolinnean/zlae151 +0024-4082 +DBCF772-7EA4-4DAD-8D9F-F08A4CD76980 + + + + + + +Subfamily +Bathynellinae + + + + + + + +Diagnosis (translated from +Serban et al. 1972 +) + + +Mandibular palp always three-segmented; masticatory part of mandible with four teeth on pars molaris [molar process], two teeth on pars incisiva [incisor process], and accessory incisor process (processus incisivus accesorius [accessory incisor process]) formed by one tooth and sometimes small denticles. Endopod of thoracopods four-segmented. Penial region of male ThVIII composed of several lobes forming the penial complex, a frontal projection, inner and outer lobes which can sometimes be merged into a fourth, parapenean lobe (papilla); basipod well developed and merged to the penial complex on anterior side of the proximal region, with main axis parallel to penial lobes; endopod and exopod present and one-segmented. Two-segmented protopod (coxa and basipod) in female ThVIII, with precoxa and coxal epipod; endopod formed by a single short segment; one-segmented exopod well developed and similar to the exopod of other thoracopods. + + + + +Type +genus: + + +Bathynella +Vejdovsky, 1882 + +. + + + + +Remarks + + +The subfamily +Bathynellinae +includes 11 genera and an undetermined number of species, ~65, 45 of which have been identified as members of the ‘catch-all’ genus + +Bathynella + +. However, in many species assigned to this genus, the male ThVIII is unknown or poorly described, making a comparison very hard. For a more exhaustive explanation of the ‘ + +Bathynella + +issue’, see + +Camacho +et al. +(2018b) + +and + +Perina +et al. +(2018) + +. + + +A thorough morphological and molecular revision is needed to resolve the taxonomic problems within +Bathynellinae +, which is beyond the scope of this study. The confirmed distribution of the genus + +Bathynella + +includes the areas between Transcaucasia and the North of +France +(Serban 1975, 2000). + + + + \ No newline at end of file diff --git a/data/16/78/87/167887CFFF93FFCDFC42F9611604FD75.xml b/data/16/78/87/167887CFFF93FFCDFC42F9611604FD75.xml new file mode 100644 index 00000000000..4e1492cc80e --- /dev/null +++ b/data/16/78/87/167887CFFF93FFCDFC42F9611604FD75.xml @@ -0,0 +1,125 @@ + + + +Unveiling hidden Bathynellidae (Crustacea: Bathynellacea) diversity in Australia: an integrated study reveals remarkable diversity and a new subfamily from Queensland + + + +Author + +Perina, Giulia +Western Australian Museum Collections and Research, 49 Kew Street, Welshpool, WA 6106, Australia & Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia & Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Camacho, Ana I. +Museo Nacional de Ciencias Naturales (CSIC), Departamento Biodiversidad y Biología Evolutiva, C / José Gutiérrez Abascal 2, 28006 Madrid, Spain + + + +Author + +White, Nicole E. +Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Morgan, Liesel +Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia + + + +Author + +Lawrie, Angus +Subterranean Research and Groundwater Ecology (SuRGE) Group, Trace and Environmental DNA (TrEnD) Laboratory, School of Molecular and + + + +Author + +Floeckner, Stephanie +Biologic Environmental Survey, 24 - 26 Wickham Street, East Perth, WA 6004, Australia + + + +Author + +Guzik, Michelle T. +School of Biological Sciences, The University of Adelaide, SA 5005, Australia + +text + + +Zoological Journal of the Linnean Society + + +2024 + +zlae 151 + + +2024-12-06 + + +202 + + +4 + + +1 +49 + + + + +https://doi.org/10.1093/zoolinnean/zlae151 + +journal article +10.1093/zoolinnean/zlae151 +0024-4082 +DBCF772-7EA4-4DAD-8D9F-F08A4CD76980 + + + + + + +Subfamily +Gallobathynellinae + + + + + + + +Amended diagnosis (after +Serban 1989a +, +1989b +, +Camacho et al. 2018b +) + + + + + +Antennule six- or seven-segmented. Endopod of antenna three- or five-segmented. Apical part of paragnaths with thin setae. Prehensile mandibular palp one- or three-segmented, males and females with similar or different claws on terminal article; pars incisiva [incisor process] of mandible with two simple teeth and pars molaris [molar process] (with processus incisivus accesorius [accessory incisor process]) of mandible normally formed by two parts, more or less complex, with simple or denticulate teeth. Endopod of ThI-V, or ThII-V, or ThII-VII, or only on ThVI and ThVII (ex. + +Sardobathynella cottarelli +Serban, 1973 + +) three- or four-segmented in all thoracopods; male ThVII without coxal endite. Penial region of male ThVIII with outer lobe (O.lb.) and frontal projection (Fr.prj.) (‘prolongment rostral’) apically developed, or with large outer lobe, frontal projection, and one additional lobe; basipod well developed, vertical or inclined, generally with a frontal crest (Fr.crt.) terminating in a spur (S.fr. crt.); exopod similar to the rest of thoracopods, always present; endopod small, one-segmented, or absent. Female ThVIII variable, similar to +Bathynellinae +, biramous, with rami similar or dissimilar in length, or uniramous and reduced to only two articles (coxopod and basipod); exopod with two terminal setae, dissimilar in length; coxal seta elongated or reduced. Sympod of uropod with three to five spines; endopod with two or four claws. Furcal rami with second spine, longer than the other four in almost all taxa. + + + + \ No newline at end of file