Cyclocaris Stebbing 1888
Genus Cyclocaris Stebbing, 1888 Cyclocaris Stebbing, 1888: 664.— Stebbing, 1906:30.— Barnard, 1969: 338–339.— Barnard & Karaman, 1991: 479.— Lowry & Stoddart, 2011: 58–60. Type species. Cyclocaris tahitensis Stebbing, 1888, original designation. Diagnosis. As for the family. Maxilla 1 palp a...
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ftzenodo:oai:zenodo.org:4915305 2024-09-15T18:03:24+00:00 Cyclocaris Stebbing 1888 Horton, Tammy Thurston, Michael H. 2014-05-20 https://doi.org/10.5281/zenodo.4915305 http://treatment.plazi.org/id/03DFB67EEF55FF81FF1EF923F355A089 unknown Zenodo https://doi.org/10.11646/zootaxa.3796.3.6 http://zenodo.org/record/4915303 http://publication.plazi.org/id/FFE6CE06EF57FF85FF89FF87F03FA20C https://sibils.text-analytics.ch/search/collections/plazi/03DFB67EEF55FF81FF1EF923F355A089 https://www.gbif.org/species/183403999 https://www.checklistbank.org/dataset/5600/taxon/03DFB67EEF55FF81FF1EF923F355A089.taxon https://doi.org/10.5281/zenodo.4915309 https://doi.org/10.5281/zenodo.4915311 http://zoobank.org/1C2F0BA0-14A9-4E9F-B8B1-70CD6D1C8F0F https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.4915304 https://doi.org/10.5281/zenodo.4915305 oai:zenodo.org:4915305 http://treatment.plazi.org/id/03DFB67EEF55FF81FF1EF923F355A089 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode A revision of the bathyal and abyssal necrophage genus Cyclocaris Stebbing, 1888 (Crustacea: Amphipoda: Cyclocaridae) with the addition of two new species from the Atlantic Ocean, pp. 507-527 in Zootaxa, 3796(3), 509-511, (2014-05-20) Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Lysianassidae Cyclocaris info:eu-repo/semantics/other 2014 ftzenodo https://doi.org/10.5281/zenodo.491530510.11646/zootaxa.3796.3.610.5281/zenodo.491530910.5281/zenodo.491531110.5281/zenodo.4915304 2024-07-26T09:09:46Z Genus Cyclocaris Stebbing, 1888 Cyclocaris Stebbing, 1888: 664.— Stebbing, 1906:30.— Barnard, 1969: 338–339.— Barnard & Karaman, 1991: 479.— Lowry & Stoddart, 2011: 58–60. Type species. Cyclocaris tahitensis Stebbing, 1888, original designation. Diagnosis. As for the family. Maxilla 1 palp apically strongly tridentate, each tooth crowned with a robust seta. Species composition. Cyclocaris tahitensis Stebbing, 1888; Cyclocaris guilelmi Chevreux, 1899; Cyclocaris lowryi sp. nov. Cyclocaris franki sp. nov. Remarks. The Cyclocaridae most closely resemble the Cebocaridae and can be distinguished by the head being only slightly deeper than long; the presence of eyes; the more strongly asymmetric incisors; the setose molar and the simple non-prehensile pereopods (Lowry & Stoddart, 2011). C. guilelmi is unusual in having eyes that cover most of the head and that are not destroyed by fixation and preservation. In the remaining three species eyes fade or disappear completely following preservation as was reported for C. tahitensis (Lowry & Stoddart, 2011). The two new species each possess four irregular and somewhat variable ocular patches; bright red in the case of C. franki sp. nov. (Figure 2). In common with some other lysianassoids, the bright red pigment found in the two new species is highly labile in alcohol (Thurston, 1974; Thurston & Bett, 1993). Cyclocarids are necrophages to a greater or lesser extent; all species have been caught in baited traps. In common with otherwise unrelated necrophagous lysianassoids such as Alicella , Eurythenes and some members of the Uristidae, Cyclocaris species share a total loss of the triturating surface on the mandibular molar and a shortening of the inner plate of maxilla 2 (De Broyer & Thurston, 1987; Stoddart & Lowry, 2004; Lowry & Stoddart, 2011; unpublished observations). When fully gorged, the hugely extended sternites of the pereon make specimens of Cyclocaris very obvious in trap catches (Figure 3). Published as part of Horton, Tammy ... Other/Unknown Material Cyclocaris guilelmi Zenodo |
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collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Lysianassidae Cyclocaris |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Lysianassidae Cyclocaris Horton, Tammy Thurston, Michael H. Cyclocaris Stebbing 1888 |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Amphipoda Lysianassidae Cyclocaris |
description |
Genus Cyclocaris Stebbing, 1888 Cyclocaris Stebbing, 1888: 664.— Stebbing, 1906:30.— Barnard, 1969: 338–339.— Barnard & Karaman, 1991: 479.— Lowry & Stoddart, 2011: 58–60. Type species. Cyclocaris tahitensis Stebbing, 1888, original designation. Diagnosis. As for the family. Maxilla 1 palp apically strongly tridentate, each tooth crowned with a robust seta. Species composition. Cyclocaris tahitensis Stebbing, 1888; Cyclocaris guilelmi Chevreux, 1899; Cyclocaris lowryi sp. nov. Cyclocaris franki sp. nov. Remarks. The Cyclocaridae most closely resemble the Cebocaridae and can be distinguished by the head being only slightly deeper than long; the presence of eyes; the more strongly asymmetric incisors; the setose molar and the simple non-prehensile pereopods (Lowry & Stoddart, 2011). C. guilelmi is unusual in having eyes that cover most of the head and that are not destroyed by fixation and preservation. In the remaining three species eyes fade or disappear completely following preservation as was reported for C. tahitensis (Lowry & Stoddart, 2011). The two new species each possess four irregular and somewhat variable ocular patches; bright red in the case of C. franki sp. nov. (Figure 2). In common with some other lysianassoids, the bright red pigment found in the two new species is highly labile in alcohol (Thurston, 1974; Thurston & Bett, 1993). Cyclocarids are necrophages to a greater or lesser extent; all species have been caught in baited traps. In common with otherwise unrelated necrophagous lysianassoids such as Alicella , Eurythenes and some members of the Uristidae, Cyclocaris species share a total loss of the triturating surface on the mandibular molar and a shortening of the inner plate of maxilla 2 (De Broyer & Thurston, 1987; Stoddart & Lowry, 2004; Lowry & Stoddart, 2011; unpublished observations). When fully gorged, the hugely extended sternites of the pereon make specimens of Cyclocaris very obvious in trap catches (Figure 3). Published as part of Horton, Tammy ... |
format |
Other/Unknown Material |
author |
Horton, Tammy Thurston, Michael H. |
author_facet |
Horton, Tammy Thurston, Michael H. |
author_sort |
Horton, Tammy |
title |
Cyclocaris Stebbing 1888 |
title_short |
Cyclocaris Stebbing 1888 |
title_full |
Cyclocaris Stebbing 1888 |
title_fullStr |
Cyclocaris Stebbing 1888 |
title_full_unstemmed |
Cyclocaris Stebbing 1888 |
title_sort |
cyclocaris stebbing 1888 |
publisher |
Zenodo |
publishDate |
2014 |
url |
https://doi.org/10.5281/zenodo.4915305 http://treatment.plazi.org/id/03DFB67EEF55FF81FF1EF923F355A089 |
genre |
Cyclocaris guilelmi |
genre_facet |
Cyclocaris guilelmi |
op_source |
A revision of the bathyal and abyssal necrophage genus Cyclocaris Stebbing, 1888 (Crustacea: Amphipoda: Cyclocaridae) with the addition of two new species from the Atlantic Ocean, pp. 507-527 in Zootaxa, 3796(3), 509-511, (2014-05-20) |
op_relation |
https://doi.org/10.11646/zootaxa.3796.3.6 http://zenodo.org/record/4915303 http://publication.plazi.org/id/FFE6CE06EF57FF85FF89FF87F03FA20C https://sibils.text-analytics.ch/search/collections/plazi/03DFB67EEF55FF81FF1EF923F355A089 https://www.gbif.org/species/183403999 https://www.checklistbank.org/dataset/5600/taxon/03DFB67EEF55FF81FF1EF923F355A089.taxon https://doi.org/10.5281/zenodo.4915309 https://doi.org/10.5281/zenodo.4915311 http://zoobank.org/1C2F0BA0-14A9-4E9F-B8B1-70CD6D1C8F0F https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.4915304 https://doi.org/10.5281/zenodo.4915305 oai:zenodo.org:4915305 http://treatment.plazi.org/id/03DFB67EEF55FF81FF1EF923F355A089 |
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.491530510.11646/zootaxa.3796.3.610.5281/zenodo.491530910.5281/zenodo.491531110.5281/zenodo.4915304 |
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1810440900348739584 |