Leptochelia gadgeti Edgar, 2012, n. sp.
Leptochelia gadgeti n. sp. (Figs 8–9) Material examined. Holotype. Male (NMV J 62314), 3.1 mm, Cliff Head, WA (29.52 °S 114.99 °E), 1 m depth, seagrass (Amphibolis antarctica) washings, 5 January 1986. Paratypes. Two males (NMV J 62315), holotype location, June 1985 – June 1987. Other material. Ten...
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ftzenodo:oai:zenodo.org:3503034 2023-05-15T13:55:57+02:00 Leptochelia gadgeti Edgar, 2012, n. sp. Edgar, Graham J. 2012-12-31 https://zenodo.org/record/3503034 https://doi.org/10.5281/zenodo.3503034 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/4D340E78FFCF904946A3FA5AFDD4FEB1 doi:10.5281/zenodo.212118 http://publication.plazi.org/id/B10D7600FFC1905B4634FFB5FFC1FFAD doi:10.5281/zenodo.212125 doi:10.5281/zenodo.212126 http://zoobank.org/2E40CF3A-454E-4CC8-A3A2-83D5D20B2368 doi:10.5281/zenodo.3503033 https://zenodo.org/communities/biosyslit https://zenodo.org/record/3503034 https://doi.org/10.5281/zenodo.3503034 oai:zenodo.org:3503034 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode New Leptocheliidae (Crustacea: Tanaidacea: Tanaidomorpha) from Australian seagrass and macro-algal habitats, and a redescription of the poorly-known Leptochelia ignota from Sydney Harbour, pp. 1-37 in Zootaxa 3276 15-19 Biodiversity Taxonomy Animalia Arthropoda Malacostraca Tanaidacea Leptocheliidae Leptochelia Leptochelia gadgeti info:eu-repo/semantics/other publication-taxonomictreatment 2012 ftzenodo https://doi.org/10.5281/zenodo.350303410.5281/zenodo.21211810.5281/zenodo.21212510.5281/zenodo.21212610.5281/zenodo.3503033 2023-03-10T18:26:05Z Leptochelia gadgeti n. sp. (Figs 8–9) Material examined. Holotype. Male (NMV J 62314), 3.1 mm, Cliff Head, WA (29.52 °S 114.99 °E), 1 m depth, seagrass (Amphibolis antarctica) washings, 5 January 1986. Paratypes. Two males (NMV J 62315), holotype location, June 1985 – June 1987. Other material. Ten males (NMV J 62316), Seven Mile Beach, WA (29.17 °S 114.89 °E), 1 m depth, seagrass (Amphibolis antarctica and A. griffithii) washings, June 1985 – June 1987. Two males (NMV J 62317) Little Armstrong Bay, Rottnest Island, WA (31.99 °S 115.50 °E), seagrass washings, 1 m depth, 21 Jan 1996. Description. MALE. Body (Fig. 8). Observed length 1.9–3.2 mm; body slender, about ten times longer than broad; cephalothorax frontal margin produced into rostrum, lateral margin with concavities where basis and merus of cheliped adjoin, length about 1.5 times width and approximately one-fifth body length; eyes relatively small, pear-shaped, about one-sixth length of cephalothorax. Pereon just over two-thirds total length; pereonite- 1 length similar to width; pereonites 2 and 3 similar, about 1.6 times length of pereonite- 1, length about 1.2 times width, waist-like concavity in posterior lateral margin; pereonite- 4 and 5 similar, about 1.4 times length of pereonite- 3, length about 1.5 times width, waist-like concavity in posterior lateral margin; pereonite- 6 half length and similar width to pereonite- 5. Pleonites 1–5 similar, together one-eighth as long as body and slightly wider. Pleotelson length similar to pleonite 5; posterior margin with small paired central setae, one or two simple lateral setae. Antennule (Fig. 8). Length two-third length of body, article- 1 about 20 times longer than wide, with distal seta; article- 2 about 45 % of article- 1, length about 12 times width; article- 3 length about one-tenth of article- 2, with three distal aesthetascs; articles 4–10 comprising flagellum that extends about one-quarter of total antennule length, each article with two or three aesthetascs distally; terminal article minute. ... Other/Unknown Material Antarc* Antarctica Zenodo Armstrong Bay ENVELOPE(-99.569,-99.569,56.793,56.793) Seta ENVELOPE(9.895,9.895,63.645,63.645) |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Tanaidacea Leptocheliidae Leptochelia Leptochelia gadgeti |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Tanaidacea Leptocheliidae Leptochelia Leptochelia gadgeti Edgar, Graham J. Leptochelia gadgeti Edgar, 2012, n. sp. |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Tanaidacea Leptocheliidae Leptochelia Leptochelia gadgeti |
description |
Leptochelia gadgeti n. sp. (Figs 8–9) Material examined. Holotype. Male (NMV J 62314), 3.1 mm, Cliff Head, WA (29.52 °S 114.99 °E), 1 m depth, seagrass (Amphibolis antarctica) washings, 5 January 1986. Paratypes. Two males (NMV J 62315), holotype location, June 1985 – June 1987. Other material. Ten males (NMV J 62316), Seven Mile Beach, WA (29.17 °S 114.89 °E), 1 m depth, seagrass (Amphibolis antarctica and A. griffithii) washings, June 1985 – June 1987. Two males (NMV J 62317) Little Armstrong Bay, Rottnest Island, WA (31.99 °S 115.50 °E), seagrass washings, 1 m depth, 21 Jan 1996. Description. MALE. Body (Fig. 8). Observed length 1.9–3.2 mm; body slender, about ten times longer than broad; cephalothorax frontal margin produced into rostrum, lateral margin with concavities where basis and merus of cheliped adjoin, length about 1.5 times width and approximately one-fifth body length; eyes relatively small, pear-shaped, about one-sixth length of cephalothorax. Pereon just over two-thirds total length; pereonite- 1 length similar to width; pereonites 2 and 3 similar, about 1.6 times length of pereonite- 1, length about 1.2 times width, waist-like concavity in posterior lateral margin; pereonite- 4 and 5 similar, about 1.4 times length of pereonite- 3, length about 1.5 times width, waist-like concavity in posterior lateral margin; pereonite- 6 half length and similar width to pereonite- 5. Pleonites 1–5 similar, together one-eighth as long as body and slightly wider. Pleotelson length similar to pleonite 5; posterior margin with small paired central setae, one or two simple lateral setae. Antennule (Fig. 8). Length two-third length of body, article- 1 about 20 times longer than wide, with distal seta; article- 2 about 45 % of article- 1, length about 12 times width; article- 3 length about one-tenth of article- 2, with three distal aesthetascs; articles 4–10 comprising flagellum that extends about one-quarter of total antennule length, each article with two or three aesthetascs distally; terminal article minute. ... |
format |
Other/Unknown Material |
author |
Edgar, Graham J. |
author_facet |
Edgar, Graham J. |
author_sort |
Edgar, Graham J. |
title |
Leptochelia gadgeti Edgar, 2012, n. sp. |
title_short |
Leptochelia gadgeti Edgar, 2012, n. sp. |
title_full |
Leptochelia gadgeti Edgar, 2012, n. sp. |
title_fullStr |
Leptochelia gadgeti Edgar, 2012, n. sp. |
title_full_unstemmed |
Leptochelia gadgeti Edgar, 2012, n. sp. |
title_sort |
leptochelia gadgeti edgar, 2012, n. sp. |
publishDate |
2012 |
url |
https://zenodo.org/record/3503034 https://doi.org/10.5281/zenodo.3503034 |
long_lat |
ENVELOPE(-99.569,-99.569,56.793,56.793) ENVELOPE(9.895,9.895,63.645,63.645) |
geographic |
Armstrong Bay Seta |
geographic_facet |
Armstrong Bay Seta |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
New Leptocheliidae (Crustacea: Tanaidacea: Tanaidomorpha) from Australian seagrass and macro-algal habitats, and a redescription of the poorly-known Leptochelia ignota from Sydney Harbour, pp. 1-37 in Zootaxa 3276 15-19 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/4D340E78FFCF904946A3FA5AFDD4FEB1 doi:10.5281/zenodo.212118 http://publication.plazi.org/id/B10D7600FFC1905B4634FFB5FFC1FFAD doi:10.5281/zenodo.212125 doi:10.5281/zenodo.212126 http://zoobank.org/2E40CF3A-454E-4CC8-A3A2-83D5D20B2368 doi:10.5281/zenodo.3503033 https://zenodo.org/communities/biosyslit https://zenodo.org/record/3503034 https://doi.org/10.5281/zenodo.3503034 oai:zenodo.org:3503034 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.350303410.5281/zenodo.21211810.5281/zenodo.21212510.5281/zenodo.21212610.5281/zenodo.3503033 |
_version_ |
1766262965859778560 |