Schizoproctus frigidus Kim & Boxshall 2021, sp. nov.
Schizoproctus frigidus sp. nov. (Figs. 73, 74) Type material. Holotype ♀ (MNHN-IU-2018-1980, dissected and mounted on a slide) from Cçrella antarctẚca Sluiter, 1905; Antarctic Ocean, Eltanin cruise 12, Stn 1078 (61°26´S, 41°55.4´W), depth 604 m, 12 April 1964. Etymology. The specific name is derived...
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ftzenodo:oai:zenodo.org:5047119 2024-09-15T17:41:48+00:00 Schizoproctus frigidus Kim & Boxshall 2021, sp. nov. Kim, Il-Hoi Boxshall, Geoff A. 2021-12-31 https://doi.org/10.5281/zenodo.5047119 http://treatment.plazi.org/id/3729879BFF97FF82FA93FD09D0B41DA7 unknown Zenodo https://doi.org/10.11646/zootaxa.4978.1.1 http://zenodo.org/record/4820443 http://publication.plazi.org/id/CB10FFE3FFE5FFF7FA04FF87D4011D72 https://sibils.text-analytics.ch/search/collections/plazi/3729879BFF97FF82FA93FD09D0B41DA7 https://doi.org/10.5281/zenodo.4821115 https://doi.org/10.5281/zenodo.4821123 http://table.plazi.org/id/EBFF6605FF83FF91FA93FAE7D6DE18EF http://zoobank.org/9C7C1723-73EB-4FBE-A47A-54627DEB8F93 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5047118 https://doi.org/10.5281/zenodo.5047119 oai:zenodo.org:5047119 http://treatment.plazi.org/id/3729879BFF97FF82FA93FD09D0B41DA7 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Copepods (Cyclopoida) associated with ascidian hosts: Ascidicolidae, Buproridae, Botryllophilidae, and Enteropsidae, with descriptions of 84 new species, pp. 1-286 in Zootaxa, 1, 115-117, (2021-12-31) Biodiversity Taxonomy Animalia Arthropoda Maxillopoda Cyclopoida Ascidicolidae Schizoproctus Schizoproctus frigidus info:eu-repo/semantics/other 2021 ftzenodo https://doi.org/10.5281/zenodo.504711910.11646/zootaxa.4978.1.110.5281/zenodo.482111510.5281/zenodo.482112310.5281/zenodo.5047118 2024-07-25T16:49:25Z Schizoproctus frigidus sp. nov. (Figs. 73, 74) Type material. Holotype ♀ (MNHN-IU-2018-1980, dissected and mounted on a slide) from Cçrella antarctẚca Sluiter, 1905; Antarctic Ocean, Eltanin cruise 12, Stn 1078 (61°26´S, 41°55.4´W), depth 604 m, 12 April 1964. Etymology. The specific name is derived from the Latin frẚg (cold), referring to its discovery in Antarctic waters. Description of female. Body (Fig. 73A) robust, 2.88 mm long. Anterior part of body unsegmented and inflated; cephalosome defined from metasome by faint dorsal constriction. Posterior part of body (Fig. 73B) consisting of genital somite and 4-segmented abdomen. Genital somite much wider than long (205×487 μm) incompletely ar- ticulated from first abdominal somite. First and second abdominal somites 354×436 and 230×385 μm, respectively; third and fourth abdominal somites indistinctly articulated from each other, 128×297 and 210×270 μm, respectively. Caudal ramus (Fig. 73C) about 107×135 μm, armed with 4 claws and 2 setae; lengths of claws 58, 76, 50, and 25 μm from inner to outer. Rostrum (Fig. 73D) broad, steeply tapering towards nipple-shaped, semicircular apex. Antennule (Fig. 73E) 252 μm long and indistinctly 5-segmented; first segment broad, forming right angle with distal 4 segments; 2 distal articulations incomplete; armature formula 11, 6, 3, 2, and 8+aesthetasc. Left antenna (Fig. 73F) consisting of unarmed coxa, basis and unsegmented endopod; endopod 163× 65 μm, armed with 8 short setae and with rudimentary suture line subdistally defining proximal 3-setae part and distal 5-setae part; longest distal seta 96 μm. Right an- tenna segmented and armed as left antenna; endopod (Fig. 73G) 167×65 μm, subdivided by subdistal sclerotization band. Labrum (Fig. 73H) much broader than long, with large, soft posteromedian protuberance. Mandible (Fig. 73I) as usual for genus, with 3 teeth on coxal gnathobase and 9 setae on palp. Maxillule (Fig. 73J) with 8 setae on arthrite, distal seta rudimentary; palp unsegmented with vestigial seta representing ... Other/Unknown Material Antarc* Antarctic Antarctic Ocean Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Maxillopoda Cyclopoida Ascidicolidae Schizoproctus Schizoproctus frigidus |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Maxillopoda Cyclopoida Ascidicolidae Schizoproctus Schizoproctus frigidus Kim, Il-Hoi Boxshall, Geoff A. Schizoproctus frigidus Kim & Boxshall 2021, sp. nov. |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Maxillopoda Cyclopoida Ascidicolidae Schizoproctus Schizoproctus frigidus |
description |
Schizoproctus frigidus sp. nov. (Figs. 73, 74) Type material. Holotype ♀ (MNHN-IU-2018-1980, dissected and mounted on a slide) from Cçrella antarctẚca Sluiter, 1905; Antarctic Ocean, Eltanin cruise 12, Stn 1078 (61°26´S, 41°55.4´W), depth 604 m, 12 April 1964. Etymology. The specific name is derived from the Latin frẚg (cold), referring to its discovery in Antarctic waters. Description of female. Body (Fig. 73A) robust, 2.88 mm long. Anterior part of body unsegmented and inflated; cephalosome defined from metasome by faint dorsal constriction. Posterior part of body (Fig. 73B) consisting of genital somite and 4-segmented abdomen. Genital somite much wider than long (205×487 μm) incompletely ar- ticulated from first abdominal somite. First and second abdominal somites 354×436 and 230×385 μm, respectively; third and fourth abdominal somites indistinctly articulated from each other, 128×297 and 210×270 μm, respectively. Caudal ramus (Fig. 73C) about 107×135 μm, armed with 4 claws and 2 setae; lengths of claws 58, 76, 50, and 25 μm from inner to outer. Rostrum (Fig. 73D) broad, steeply tapering towards nipple-shaped, semicircular apex. Antennule (Fig. 73E) 252 μm long and indistinctly 5-segmented; first segment broad, forming right angle with distal 4 segments; 2 distal articulations incomplete; armature formula 11, 6, 3, 2, and 8+aesthetasc. Left antenna (Fig. 73F) consisting of unarmed coxa, basis and unsegmented endopod; endopod 163× 65 μm, armed with 8 short setae and with rudimentary suture line subdistally defining proximal 3-setae part and distal 5-setae part; longest distal seta 96 μm. Right an- tenna segmented and armed as left antenna; endopod (Fig. 73G) 167×65 μm, subdivided by subdistal sclerotization band. Labrum (Fig. 73H) much broader than long, with large, soft posteromedian protuberance. Mandible (Fig. 73I) as usual for genus, with 3 teeth on coxal gnathobase and 9 setae on palp. Maxillule (Fig. 73J) with 8 setae on arthrite, distal seta rudimentary; palp unsegmented with vestigial seta representing ... |
format |
Other/Unknown Material |
author |
Kim, Il-Hoi Boxshall, Geoff A. |
author_facet |
Kim, Il-Hoi Boxshall, Geoff A. |
author_sort |
Kim, Il-Hoi |
title |
Schizoproctus frigidus Kim & Boxshall 2021, sp. nov. |
title_short |
Schizoproctus frigidus Kim & Boxshall 2021, sp. nov. |
title_full |
Schizoproctus frigidus Kim & Boxshall 2021, sp. nov. |
title_fullStr |
Schizoproctus frigidus Kim & Boxshall 2021, sp. nov. |
title_full_unstemmed |
Schizoproctus frigidus Kim & Boxshall 2021, sp. nov. |
title_sort |
schizoproctus frigidus kim & boxshall 2021, sp. nov. |
publisher |
Zenodo |
publishDate |
2021 |
url |
https://doi.org/10.5281/zenodo.5047119 http://treatment.plazi.org/id/3729879BFF97FF82FA93FD09D0B41DA7 |
genre |
Antarc* Antarctic Antarctic Ocean |
genre_facet |
Antarc* Antarctic Antarctic Ocean |
op_source |
Copepods (Cyclopoida) associated with ascidian hosts: Ascidicolidae, Buproridae, Botryllophilidae, and Enteropsidae, with descriptions of 84 new species, pp. 1-286 in Zootaxa, 1, 115-117, (2021-12-31) |
op_relation |
https://doi.org/10.11646/zootaxa.4978.1.1 http://zenodo.org/record/4820443 http://publication.plazi.org/id/CB10FFE3FFE5FFF7FA04FF87D4011D72 https://sibils.text-analytics.ch/search/collections/plazi/3729879BFF97FF82FA93FD09D0B41DA7 https://doi.org/10.5281/zenodo.4821115 https://doi.org/10.5281/zenodo.4821123 http://table.plazi.org/id/EBFF6605FF83FF91FA93FAE7D6DE18EF http://zoobank.org/9C7C1723-73EB-4FBE-A47A-54627DEB8F93 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.5047118 https://doi.org/10.5281/zenodo.5047119 oai:zenodo.org:5047119 http://treatment.plazi.org/id/3729879BFF97FF82FA93FD09D0B41DA7 |
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.504711910.11646/zootaxa.4978.1.110.5281/zenodo.482111510.5281/zenodo.482112310.5281/zenodo.5047118 |
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1810488069346820096 |