Sternostylus defensus Benedict 1902
Sternostylus defensus (Benedict, 1902) (Fig. 18) Ptychogaster defensa Benedict, 1902: 299, fig. 44 (type locality: Galapagos Islands, between Santa Cruz and San Cristobal Islands, 00°29'00"S, 89°54'30"W, 717 m).—Baba et al. 2018: 81. Gastroptychus defensa .— Baba & Haig 1990:...
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2019
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Online Access: | https://dx.doi.org/10.5281/zenodo.5934365 https://zenodo.org/record/5934365 |
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DataCite Metadata Store (German National Library of Science and Technology) |
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unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Decapoda Sternostylidae Sternostylus Sternostylus defensus |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Decapoda Sternostylidae Sternostylus Sternostylus defensus Baba, Keiji Wicksten, Mary K. Sternostylus defensus Benedict 1902 |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Malacostraca Decapoda Sternostylidae Sternostylus Sternostylus defensus |
description |
Sternostylus defensus (Benedict, 1902) (Fig. 18) Ptychogaster defensa Benedict, 1902: 299, fig. 44 (type locality: Galapagos Islands, between Santa Cruz and San Cristobal Islands, 00°29'00"S, 89°54'30"W, 717 m).—Baba et al. 2018: 81. Gastroptychus defensa .— Baba & Haig 1990: 856, fig. 3 (note on syntypes). Remarks . The specimen examined matches both the original description and the note provided by Baba & Haig (1990) on the syntypes, although the carapace spines are much sharper in this specimen. The spines on the P1 carpus also are more numerous and sharper than in the syntypes. These differences in the spination between the present male and the syntype male (CL 23.9 mm vs. 12.9 mm) are likely to be size-related. The specimen was collected together with Uroptychus occidentalis (see above). The photo (Fig. 19) shows the collected specimen on an antipatharian (black coral) next to a gorgonian, Chrysogorgia sp. but it is not certain on which of the two corals the squat lobsters were originally resting. The in-situ photo in Bell et al. (2016: 2) shows an unidentified squat lobster, which is very much like this species, on a black coral. According to Le Guilloux et al. (2010), adults of Sternostylus formosus (as Gastroptychus formosus ) were found on gorgonian and antipatharian corals, but the black coral Leiopathes sp. was preferred. Five species of Sternostylus are known from the eastern Pacific. Distinguishing characters among these species are shown in the key to species in Baba (2005). Distribution . Galapagos Islands between Santa Cruz and San Cristobal Islands, and now at East Wolf Seamount; at depths of 717– 973 m. : Published as part of Baba, Keiji & Wicksten, Mary K., 2019, Chirostyloidean squat lobsters (Crustacea: Decapoda: Anomura) from the Galapagos Islands, pp. 391-421 in Zootaxa 4564 (2) on pages 418-419, DOI: 10.11646/zootaxa.4564.2.5, http://zenodo.org/record/2589236 : {"references": ["Benedict, J. E. (1902) Description of a new genus and forty-six new species of crustaceans of the family Galatheidae with a list of the known marine species. Proceedings of the Biological Society of Washington, 26, 243 - 334.", "Baba, K. & Haig, J. (1990) A new species of chirostylid crustacean (Decapoda: Anomura) from off the west coast of north America. Proceedings of the Biological Society of Washington, 103, 854 - 860.", "Bell, K. L. C., Brennan, M. L., Flanders, J., Raineault, N. A. & Wagner, K. (Eds.) (2016) New frontiers in ocean exploration: The E / V Nautilus and NOAA Ship Okeanos Explorer 2015 field season. Oceanography, 29 (Supplement 1), 1 - 84. https: // doi. org / 10.5670 / oceanog. 2016. supplement. 01", "Le Guilloux, E., Hall-Spencer, J. M., Soffker, M. K. & Olu, K. (2010) Association between the squat lobster Gastroptychus formosus and cold-water corals in the North Atlantic. Journal of the Marine Biological Association of the United Kingdom, 90, 1363 - 1369. https: // doi. org / 10.1017 / S 0025315410000524", "Baba, K. (2005) Deep-sea chirostylid and galatheid crustaceans (Decapoda: Anomura) from the Indo-West Pacific, with a list of species. Galathea Report, 20, 1 - 317."]} |
format |
Text |
author |
Baba, Keiji Wicksten, Mary K. |
author_facet |
Baba, Keiji Wicksten, Mary K. |
author_sort |
Baba, Keiji |
title |
Sternostylus defensus Benedict 1902 |
title_short |
Sternostylus defensus Benedict 1902 |
title_full |
Sternostylus defensus Benedict 1902 |
title_fullStr |
Sternostylus defensus Benedict 1902 |
title_full_unstemmed |
Sternostylus defensus Benedict 1902 |
title_sort |
sternostylus defensus benedict 1902 |
publisher |
Zenodo |
publishDate |
2019 |
url |
https://dx.doi.org/10.5281/zenodo.5934365 https://zenodo.org/record/5934365 |
long_lat |
ENVELOPE(-66.585,-66.585,-66.157,-66.157) ENVELOPE(-67.167,-67.167,-67.650,-67.650) |
geographic |
Galapagos Pacific Benedict Nautilus |
geographic_facet |
Galapagos Pacific Benedict Nautilus |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
http://zenodo.org/record/2589236 http://publication.plazi.org/id/E57CFF8BFF85F62FFFB3FFDEDE7B9528 http://zoobank.org/658E8F7C-F2A0-4EFC-9B2B-7E5DFDE03F37 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4564.2.5 http://zenodo.org/record/2589236 http://publication.plazi.org/id/E57CFF8BFF85F62FFFB3FFDEDE7B9528 http://zoobank.org/658E8F7C-F2A0-4EFC-9B2B-7E5DFDE03F37 https://dx.doi.org/10.5281/zenodo.5934366 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC0 |
op_doi |
https://doi.org/10.5281/zenodo.5934365 https://doi.org/10.11646/zootaxa.4564.2.5 https://doi.org/10.5281/zenodo.5934366 |
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spelling |
ftdatacite:10.5281/zenodo.5934365 2023-05-15T17:37:23+02:00 Sternostylus defensus Benedict 1902 Baba, Keiji Wicksten, Mary K. 2019 https://dx.doi.org/10.5281/zenodo.5934365 https://zenodo.org/record/5934365 unknown Zenodo http://zenodo.org/record/2589236 http://publication.plazi.org/id/E57CFF8BFF85F62FFFB3FFDEDE7B9528 http://zoobank.org/658E8F7C-F2A0-4EFC-9B2B-7E5DFDE03F37 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4564.2.5 http://zenodo.org/record/2589236 http://publication.plazi.org/id/E57CFF8BFF85F62FFFB3FFDEDE7B9528 http://zoobank.org/658E8F7C-F2A0-4EFC-9B2B-7E5DFDE03F37 https://dx.doi.org/10.5281/zenodo.5934366 https://zenodo.org/communities/biosyslit Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess CC0 Biodiversity Taxonomy Animalia Arthropoda Malacostraca Decapoda Sternostylidae Sternostylus Sternostylus defensus article-journal ScholarlyArticle Text Taxonomic treatment 2019 ftdatacite https://doi.org/10.5281/zenodo.5934365 https://doi.org/10.11646/zootaxa.4564.2.5 https://doi.org/10.5281/zenodo.5934366 2022-03-10T16:32:56Z Sternostylus defensus (Benedict, 1902) (Fig. 18) Ptychogaster defensa Benedict, 1902: 299, fig. 44 (type locality: Galapagos Islands, between Santa Cruz and San Cristobal Islands, 00°29'00"S, 89°54'30"W, 717 m).—Baba et al. 2018: 81. Gastroptychus defensa .— Baba & Haig 1990: 856, fig. 3 (note on syntypes). Remarks . The specimen examined matches both the original description and the note provided by Baba & Haig (1990) on the syntypes, although the carapace spines are much sharper in this specimen. The spines on the P1 carpus also are more numerous and sharper than in the syntypes. These differences in the spination between the present male and the syntype male (CL 23.9 mm vs. 12.9 mm) are likely to be size-related. The specimen was collected together with Uroptychus occidentalis (see above). The photo (Fig. 19) shows the collected specimen on an antipatharian (black coral) next to a gorgonian, Chrysogorgia sp. but it is not certain on which of the two corals the squat lobsters were originally resting. The in-situ photo in Bell et al. (2016: 2) shows an unidentified squat lobster, which is very much like this species, on a black coral. According to Le Guilloux et al. (2010), adults of Sternostylus formosus (as Gastroptychus formosus ) were found on gorgonian and antipatharian corals, but the black coral Leiopathes sp. was preferred. Five species of Sternostylus are known from the eastern Pacific. Distinguishing characters among these species are shown in the key to species in Baba (2005). Distribution . Galapagos Islands between Santa Cruz and San Cristobal Islands, and now at East Wolf Seamount; at depths of 717– 973 m. : Published as part of Baba, Keiji & Wicksten, Mary K., 2019, Chirostyloidean squat lobsters (Crustacea: Decapoda: Anomura) from the Galapagos Islands, pp. 391-421 in Zootaxa 4564 (2) on pages 418-419, DOI: 10.11646/zootaxa.4564.2.5, http://zenodo.org/record/2589236 : {"references": ["Benedict, J. E. (1902) Description of a new genus and forty-six new species of crustaceans of the family Galatheidae with a list of the known marine species. Proceedings of the Biological Society of Washington, 26, 243 - 334.", "Baba, K. & Haig, J. (1990) A new species of chirostylid crustacean (Decapoda: Anomura) from off the west coast of north America. Proceedings of the Biological Society of Washington, 103, 854 - 860.", "Bell, K. L. C., Brennan, M. L., Flanders, J., Raineault, N. A. & Wagner, K. (Eds.) (2016) New frontiers in ocean exploration: The E / V Nautilus and NOAA Ship Okeanos Explorer 2015 field season. Oceanography, 29 (Supplement 1), 1 - 84. https: // doi. org / 10.5670 / oceanog. 2016. supplement. 01", "Le Guilloux, E., Hall-Spencer, J. M., Soffker, M. K. & Olu, K. (2010) Association between the squat lobster Gastroptychus formosus and cold-water corals in the North Atlantic. Journal of the Marine Biological Association of the United Kingdom, 90, 1363 - 1369. https: // doi. org / 10.1017 / S 0025315410000524", "Baba, K. (2005) Deep-sea chirostylid and galatheid crustaceans (Decapoda: Anomura) from the Indo-West Pacific, with a list of species. Galathea Report, 20, 1 - 317."]} Text North Atlantic DataCite Metadata Store (German National Library of Science and Technology) Galapagos Pacific Benedict ENVELOPE(-66.585,-66.585,-66.157,-66.157) Nautilus ENVELOPE(-67.167,-67.167,-67.650,-67.650) |