Rhachotropis rossi Lörz, 2010, sp. nov.
Rhachotropis rossi sp. nov. (Figs 9–12) Material examined . Holotype: NIWA 45813, ovigarous female, 11.8 mm, TAN0802/188, Brenke sled, 68°33.7’S, 178°22.19’W, 1 March 2008, 3210 m, Scott Island, Ross Sea, Antarctica. Etymology . Rhachotropis rossi sp. nov. is named after James Ross, the discoverer o...
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ftzenodo:oai:zenodo.org:6204004 2024-09-15T17:42:28+00:00 Rhachotropis rossi Lörz, 2010, sp. nov. Lörz, Anne-Nina 2010-12-31 https://doi.org/10.5281/zenodo.6204004 http://treatment.plazi.org/id/03B187EA126BFFFFFF0AFD6000AEFBCC unknown Zenodo https://doi.org/10.5281/zenodo.195450 http://publication.plazi.org/id/FF88FF921267FFEEFF9DF8270372FFB0 https://sibils.text-analytics.ch/search/collections/plazi/03B187EA126BFFFFFF0AFD6000AEFBCC https://doi.org/10.5281/zenodo.195459 https://doi.org/10.5281/zenodo.195460 https://doi.org/10.5281/zenodo.195461 https://doi.org/10.5281/zenodo.195462 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6204003 https://doi.org/10.5281/zenodo.6204004 oai:zenodo.org:6204004 http://treatment.plazi.org/id/03B187EA126BFFFFFF0AFD6000AEFBCC info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Deep-sea Rhachotropis (Crustacea: Amphipoda: Eusiridae) from New Zealand and the Ross Sea with key to the Pacific, Indian Ocean and Antarctic species, pp. 22-48 in Zootaxa, 2482, 34-39, (2010-12-31) Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Eusiridae Rhachotropis Rhachotropis rossi info:eu-repo/semantics/other 2010 ftzenodo https://doi.org/10.5281/zenodo.620400410.5281/zenodo.19545010.5281/zenodo.19545910.5281/zenodo.19546010.5281/zenodo.19546110.5281/zenodo.19546210.5281/zenodo.6204003 2024-07-26T13:32:55Z Rhachotropis rossi sp. nov. (Figs 9–12) Material examined . Holotype: NIWA 45813, ovigarous female, 11.8 mm, TAN0802/188, Brenke sled, 68°33.7’S, 178°22.19’W, 1 March 2008, 3210 m, Scott Island, Ross Sea, Antarctica. Etymology . Rhachotropis rossi sp. nov. is named after James Ross, the discoverer of the Ross Sea, where the species was collected. Diagnosis. Body delicate. Rostrum shorter than head. Eyes absent. Head twice as long as pereonite 1, lateral lobes strongly produced. Pereonites smooth. All pleonites bearing small dorsal processes, pleonite 1 and 2 additionally bearing very small dorsolateral processes. Pereonite 3 indented. Pereonite 3 and urosomite 1 with dorsal ridge. Urosomites 1–3 dorsolaterally smooth. Telson slightly cleft, triangular, long and narrow. Description of holotype . Antenna 1 broken off, with more than 10 articles. Antenna 2 article 3 of peduncle shorter than article 4, with several plumose setae; flagellum 18-articulate. Mandible with incisor process well developed, lacinia mobilis denticulate, molar process conical; palp article 1 short, less than a third length of article 2; article 3 longer than 2; articles 2 and 3 with long slender setae; 2 plumose setae at tip of palp. Article 2 of maxillipedal palp bearing epibiont. Maxilla 1 inner plate bearing 2 subterminal plumose setae; outer plate with 9 denticulate spines; article 2 of palp with several slender setae, especially at tip and with epibionts. Maxilla 2 inner and outer plate subequal in length; margins bearing stout and slender setae; inner plate wider than outer plate with several small plumose setae. Maxilliped outer plate nearly twice as long as inner plate, reaching half of second article of maxillipedal palp; inner margins of palp, outer plate and terminal end of inner plate setose. Inner plate, outer plate and maxillipedal palp bearing total of nine epibionts. Hypopharynx inner and outer lobe with terminal setae, outer lobe separated by wide gap. Coxa 1 produced, coxa 2–4 subquadrate. Gnathopods similar in shape, ... Other/Unknown Material Antarc* Antarctica Ross Sea Scott Island Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Eusiridae Rhachotropis Rhachotropis rossi |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Eusiridae Rhachotropis Rhachotropis rossi Lörz, Anne-Nina Rhachotropis rossi Lörz, 2010, sp. nov. |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Eusiridae Rhachotropis Rhachotropis rossi |
description |
Rhachotropis rossi sp. nov. (Figs 9–12) Material examined . Holotype: NIWA 45813, ovigarous female, 11.8 mm, TAN0802/188, Brenke sled, 68°33.7’S, 178°22.19’W, 1 March 2008, 3210 m, Scott Island, Ross Sea, Antarctica. Etymology . Rhachotropis rossi sp. nov. is named after James Ross, the discoverer of the Ross Sea, where the species was collected. Diagnosis. Body delicate. Rostrum shorter than head. Eyes absent. Head twice as long as pereonite 1, lateral lobes strongly produced. Pereonites smooth. All pleonites bearing small dorsal processes, pleonite 1 and 2 additionally bearing very small dorsolateral processes. Pereonite 3 indented. Pereonite 3 and urosomite 1 with dorsal ridge. Urosomites 1–3 dorsolaterally smooth. Telson slightly cleft, triangular, long and narrow. Description of holotype . Antenna 1 broken off, with more than 10 articles. Antenna 2 article 3 of peduncle shorter than article 4, with several plumose setae; flagellum 18-articulate. Mandible with incisor process well developed, lacinia mobilis denticulate, molar process conical; palp article 1 short, less than a third length of article 2; article 3 longer than 2; articles 2 and 3 with long slender setae; 2 plumose setae at tip of palp. Article 2 of maxillipedal palp bearing epibiont. Maxilla 1 inner plate bearing 2 subterminal plumose setae; outer plate with 9 denticulate spines; article 2 of palp with several slender setae, especially at tip and with epibionts. Maxilla 2 inner and outer plate subequal in length; margins bearing stout and slender setae; inner plate wider than outer plate with several small plumose setae. Maxilliped outer plate nearly twice as long as inner plate, reaching half of second article of maxillipedal palp; inner margins of palp, outer plate and terminal end of inner plate setose. Inner plate, outer plate and maxillipedal palp bearing total of nine epibionts. Hypopharynx inner and outer lobe with terminal setae, outer lobe separated by wide gap. Coxa 1 produced, coxa 2–4 subquadrate. Gnathopods similar in shape, ... |
format |
Other/Unknown Material |
author |
Lörz, Anne-Nina |
author_facet |
Lörz, Anne-Nina |
author_sort |
Lörz, Anne-Nina |
title |
Rhachotropis rossi Lörz, 2010, sp. nov. |
title_short |
Rhachotropis rossi Lörz, 2010, sp. nov. |
title_full |
Rhachotropis rossi Lörz, 2010, sp. nov. |
title_fullStr |
Rhachotropis rossi Lörz, 2010, sp. nov. |
title_full_unstemmed |
Rhachotropis rossi Lörz, 2010, sp. nov. |
title_sort |
rhachotropis rossi lörz, 2010, sp. nov. |
publisher |
Zenodo |
publishDate |
2010 |
url |
https://doi.org/10.5281/zenodo.6204004 http://treatment.plazi.org/id/03B187EA126BFFFFFF0AFD6000AEFBCC |
genre |
Antarc* Antarctica Ross Sea Scott Island |
genre_facet |
Antarc* Antarctica Ross Sea Scott Island |
op_source |
Deep-sea Rhachotropis (Crustacea: Amphipoda: Eusiridae) from New Zealand and the Ross Sea with key to the Pacific, Indian Ocean and Antarctic species, pp. 22-48 in Zootaxa, 2482, 34-39, (2010-12-31) |
op_relation |
https://doi.org/10.5281/zenodo.195450 http://publication.plazi.org/id/FF88FF921267FFEEFF9DF8270372FFB0 https://sibils.text-analytics.ch/search/collections/plazi/03B187EA126BFFFFFF0AFD6000AEFBCC https://doi.org/10.5281/zenodo.195459 https://doi.org/10.5281/zenodo.195460 https://doi.org/10.5281/zenodo.195461 https://doi.org/10.5281/zenodo.195462 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6204003 https://doi.org/10.5281/zenodo.6204004 oai:zenodo.org:6204004 http://treatment.plazi.org/id/03B187EA126BFFFFFF0AFD6000AEFBCC |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.620400410.5281/zenodo.19545010.5281/zenodo.19545910.5281/zenodo.19546010.5281/zenodo.19546110.5281/zenodo.19546210.5281/zenodo.6204003 |
_version_ |
1810489062250774528 |