Magnisudis prionosa Rofen 1963
Magnisudis prionosa (Rofen, 1963) Paralepis atlantica prionosa Rofen, 1963:1 (type locality:Antarctic, from a whale stomach). Magnisudis prionosa (Rofen, 1963): Post, 1987:95. Duhamel et al. , 2005:152. Stewart, 2015:591. Specimen examined. MNHN 2000-0453 (ca. 562 mm SL; nape broken), “Tangaroa”, Ha...
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Online Access: | https://dx.doi.org/10.5281/zenodo.5668768 https://zenodo.org/record/5668768 |
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openpolar |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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unknown |
topic |
Biodiversity Taxonomy Animalia Chordata Actinopterygii Aulopiformes Paralepididae Magnisudis Magnisudis prionosa |
spellingShingle |
Biodiversity Taxonomy Animalia Chordata Actinopterygii Aulopiformes Paralepididae Magnisudis Magnisudis prionosa Ho, Hsuan-Ching Duhamel, Guy Magnisudis prionosa Rofen 1963 |
topic_facet |
Biodiversity Taxonomy Animalia Chordata Actinopterygii Aulopiformes Paralepididae Magnisudis Magnisudis prionosa |
description |
Magnisudis prionosa (Rofen, 1963) Paralepis atlantica prionosa Rofen, 1963:1 (type locality:Antarctic, from a whale stomach). Magnisudis prionosa (Rofen, 1963): Post, 1987:95. Duhamel et al. , 2005:152. Stewart, 2015:591. Specimen examined. MNHN 2000-0453 (ca. 562 mm SL; nape broken), “Tangaroa”, Halipro 2 cruise, station bt41,, 25°46’58.8”S, 167°10’58.8”E, New Caledonia, Coral Sea, Pacific, 1317–1383 m, 14 Nov. 1996. Description. Dorsal-fin rays 11; pectoral-fin rays 20 (19 on left side); anal-fin ryas 22; pelvic-fin rays 9. Lateral-line scales: prepelvic 31; predorsal 32 (33); preanal 48 (47); total 63 (61); transverse scale rows below LL ca. 22–25. Vertebrae: predorsal 33; prepelvic 34; preanal 48; total 70; numbers of prehaemal and caudal vertebrae not available. Bode moderately slender, slightly compressed. Head robust, its length about 4.4 in SL. Interorbital space flat, with a low straight ridge on each side extending from near tip of snout to dorsal surface of skull. Snout moderately long, stout, bluntly pointed at tip. Eye large, 2.8 in snout length. Two nostrils closed together, both clearly before level of posterior end of maxilla by about half eye diameter. Mouth gape extending to below nostrils. Posterior tip of maxilla about half eye diameter in front of eye. Caudal peduncle longer than eye diameter. Pectoral fin moderately long, not especially filamentous. DFO and VFO clearly behind middle of the fish. VFO slightly behind DFO, below anterior third of dorsal-fin base. Anus well behind posterior tip of suppressed dorsal and pelvic fins. Dorsal adipose fin with short base, much smaller than eye diameter, gap between adipose fin and base of caudal fin about three times adipose-fin base. Scales small, cycloid, scale rows between lateral line and ventral margin estimated ca. 22–25. Lateral-line scales enlarged, slightly higher than wide. Lateral-line runs to near the end of anal-fin base. No trace of gill rakers and teeth on jaws and palatines. Teeth on pharyngeal plates tiny forming two large patches. Body more or less uniformly blueish black, paler on upper and lower margins of lateral line; darker on ventral surface and fins. Adipose fin with pale base. Anus white. Peritoneal membranes black. Remarks. We identified the specimen as M. prionosa from the distribution range (Southern Hemisphere) and 70 total vertebrae, based on Post (1987: 89; in Key). The specimen is in quite good condition, except where the nape region was badly damaged. It is a female with free eggs in ovaries; probably in the final stage of spawning. : Published as part of Ho, Hsuan-Ching & Duhamel, Guy, 2019, A new species of the fish genus Arctozenus from the Kerguelen Islands, with comments on the lost teeth in adults (Aulopiformes: Paralepididae), pp. 497-512 in Zootaxa 4651 (3) on pages 509-510, DOI: 10.11646/zootaxa.4651.3.5, http://zenodo.org/record/3363398 : {"references": ["Rofen, R. R. (1963) Diagnoses of new genera and species of alepisauroid fishes of the family Paralepididae. Aquatica, 2, 1 - 7.", "Post, A. (1987) Results of the research cruises of FRV \" Walther Herwig \" to South America. LXVII. Revision of the subfamily Paralepidinae (Pisces, Aulopiformes, Alepisauroidei, Paralepididae). I. Taxonomy, morphology and geographical distribution. Archiv fur Fischereiwissenschaft, 38 (1 / 2), 75 - 131.", "Duhamel, G., Gasco, N. & Davaine, P. (2005) Poissons des iles Kerguelen et Crozet, guide regional de l'ocean Austral. Patrimoines naturels, 63, 1 - 419.", "Stewart, A. L. (2015) Family Paralepididae. In: Roberts, C. D., Stewart, A. L. & Struthers, C. D. (Eds.), The fishes of New Zealand. Te Papua Press, Wellington, pp. 581 - 594."]} |
format |
Text |
author |
Ho, Hsuan-Ching Duhamel, Guy |
author_facet |
Ho, Hsuan-Ching Duhamel, Guy |
author_sort |
Ho, Hsuan-Ching |
title |
Magnisudis prionosa Rofen 1963 |
title_short |
Magnisudis prionosa Rofen 1963 |
title_full |
Magnisudis prionosa Rofen 1963 |
title_fullStr |
Magnisudis prionosa Rofen 1963 |
title_full_unstemmed |
Magnisudis prionosa Rofen 1963 |
title_sort |
magnisudis prionosa rofen 1963 |
publisher |
Zenodo |
publishDate |
2019 |
url |
https://dx.doi.org/10.5281/zenodo.5668768 https://zenodo.org/record/5668768 |
geographic |
Austral Kerguelen Kerguelen Islands Pacific New Zealand |
geographic_facet |
Austral Kerguelen Kerguelen Islands Pacific New Zealand |
genre |
Kerguelen Islands |
genre_facet |
Kerguelen Islands |
op_relation |
http://zenodo.org/record/3363398 http://publication.plazi.org/id/8F15FF8AB108FFA6FF86FFDB3E68FF99 http://zoobank.org/41C656AB-5FEB-4714-9B80-3A5B5501A95B https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4651.3.5 http://zenodo.org/record/3363398 http://publication.plazi.org/id/8F15FF8AB108FFA6FF86FFDB3E68FF99 http://zoobank.org/41C656AB-5FEB-4714-9B80-3A5B5501A95B https://dx.doi.org/10.5281/zenodo.5668767 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.5668768 https://doi.org/10.11646/zootaxa.4651.3.5 https://doi.org/10.5281/zenodo.5668767 |
_version_ |
1766055426354315264 |
spelling |
ftdatacite:10.5281/zenodo.5668768 2023-05-15T17:02:10+02:00 Magnisudis prionosa Rofen 1963 Ho, Hsuan-Ching Duhamel, Guy 2019 https://dx.doi.org/10.5281/zenodo.5668768 https://zenodo.org/record/5668768 unknown Zenodo http://zenodo.org/record/3363398 http://publication.plazi.org/id/8F15FF8AB108FFA6FF86FFDB3E68FF99 http://zoobank.org/41C656AB-5FEB-4714-9B80-3A5B5501A95B https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4651.3.5 http://zenodo.org/record/3363398 http://publication.plazi.org/id/8F15FF8AB108FFA6FF86FFDB3E68FF99 http://zoobank.org/41C656AB-5FEB-4714-9B80-3A5B5501A95B https://dx.doi.org/10.5281/zenodo.5668767 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Chordata Actinopterygii Aulopiformes Paralepididae Magnisudis Magnisudis prionosa Taxonomic treatment article-journal Text ScholarlyArticle 2019 ftdatacite https://doi.org/10.5281/zenodo.5668768 https://doi.org/10.11646/zootaxa.4651.3.5 https://doi.org/10.5281/zenodo.5668767 2022-02-08T13:42:09Z Magnisudis prionosa (Rofen, 1963) Paralepis atlantica prionosa Rofen, 1963:1 (type locality:Antarctic, from a whale stomach). Magnisudis prionosa (Rofen, 1963): Post, 1987:95. Duhamel et al. , 2005:152. Stewart, 2015:591. Specimen examined. MNHN 2000-0453 (ca. 562 mm SL; nape broken), “Tangaroa”, Halipro 2 cruise, station bt41,, 25°46’58.8”S, 167°10’58.8”E, New Caledonia, Coral Sea, Pacific, 1317–1383 m, 14 Nov. 1996. Description. Dorsal-fin rays 11; pectoral-fin rays 20 (19 on left side); anal-fin ryas 22; pelvic-fin rays 9. Lateral-line scales: prepelvic 31; predorsal 32 (33); preanal 48 (47); total 63 (61); transverse scale rows below LL ca. 22–25. Vertebrae: predorsal 33; prepelvic 34; preanal 48; total 70; numbers of prehaemal and caudal vertebrae not available. Bode moderately slender, slightly compressed. Head robust, its length about 4.4 in SL. Interorbital space flat, with a low straight ridge on each side extending from near tip of snout to dorsal surface of skull. Snout moderately long, stout, bluntly pointed at tip. Eye large, 2.8 in snout length. Two nostrils closed together, both clearly before level of posterior end of maxilla by about half eye diameter. Mouth gape extending to below nostrils. Posterior tip of maxilla about half eye diameter in front of eye. Caudal peduncle longer than eye diameter. Pectoral fin moderately long, not especially filamentous. DFO and VFO clearly behind middle of the fish. VFO slightly behind DFO, below anterior third of dorsal-fin base. Anus well behind posterior tip of suppressed dorsal and pelvic fins. Dorsal adipose fin with short base, much smaller than eye diameter, gap between adipose fin and base of caudal fin about three times adipose-fin base. Scales small, cycloid, scale rows between lateral line and ventral margin estimated ca. 22–25. Lateral-line scales enlarged, slightly higher than wide. Lateral-line runs to near the end of anal-fin base. No trace of gill rakers and teeth on jaws and palatines. Teeth on pharyngeal plates tiny forming two large patches. Body more or less uniformly blueish black, paler on upper and lower margins of lateral line; darker on ventral surface and fins. Adipose fin with pale base. Anus white. Peritoneal membranes black. Remarks. We identified the specimen as M. prionosa from the distribution range (Southern Hemisphere) and 70 total vertebrae, based on Post (1987: 89; in Key). The specimen is in quite good condition, except where the nape region was badly damaged. It is a female with free eggs in ovaries; probably in the final stage of spawning. : Published as part of Ho, Hsuan-Ching & Duhamel, Guy, 2019, A new species of the fish genus Arctozenus from the Kerguelen Islands, with comments on the lost teeth in adults (Aulopiformes: Paralepididae), pp. 497-512 in Zootaxa 4651 (3) on pages 509-510, DOI: 10.11646/zootaxa.4651.3.5, http://zenodo.org/record/3363398 : {"references": ["Rofen, R. R. (1963) Diagnoses of new genera and species of alepisauroid fishes of the family Paralepididae. Aquatica, 2, 1 - 7.", "Post, A. (1987) Results of the research cruises of FRV \" Walther Herwig \" to South America. LXVII. Revision of the subfamily Paralepidinae (Pisces, Aulopiformes, Alepisauroidei, Paralepididae). I. Taxonomy, morphology and geographical distribution. Archiv fur Fischereiwissenschaft, 38 (1 / 2), 75 - 131.", "Duhamel, G., Gasco, N. & Davaine, P. (2005) Poissons des iles Kerguelen et Crozet, guide regional de l'ocean Austral. Patrimoines naturels, 63, 1 - 419.", "Stewart, A. L. (2015) Family Paralepididae. In: Roberts, C. D., Stewart, A. L. & Struthers, C. D. (Eds.), The fishes of New Zealand. Te Papua Press, Wellington, pp. 581 - 594."]} Text Kerguelen Islands DataCite Metadata Store (German National Library of Science and Technology) Austral Kerguelen Kerguelen Islands Pacific New Zealand |