Hydrolagus matallanasi sp. nov. (Holocephali, Chimaeridae) a new species of rabbitfish from southern Brazil
Hydrolagus matallanasi sp. nov., the first species of the genus in the southwest Atlantic, is described from 21 specimens collected on the continental slope of southern Brazilian at 416 736 m depth. This new species can be distinguished from its congeners by the following combination of characters:...
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ftmagnoliapress:oai:ojs.mapress.com:article/630 2023-05-15T17:33:32+02:00 Hydrolagus matallanasi sp. nov. (Holocephali, Chimaeridae) a new species of rabbitfish from southern Brazil SOTO, JULES M.R. VOOREN, CAROLUS M. 2004-10-14 application/pdf https://www.mapress.com/j/zt/article/view/zootaxa.687.1.1 https://doi.org/10.11646/zootaxa.687.1.1 eng eng Mangolia Press https://www.mapress.com/j/zt/article/view/zootaxa.687.1.1/8208 Copyright (c) 2015 Zootaxa Zootaxa; Vol 687, No 1: 14 Oct. 2004; 1–10 1175-5334 1175-5326 10.11646/zootaxa.687.1 Pisces rabbitfish chimaera Hydrolagus matallanasi Chimaeridae Brazil info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2004 ftmagnoliapress https://doi.org/10.11646/zootaxa.687.1.1 2018-12-18T15:56:23Z Hydrolagus matallanasi sp. nov., the first species of the genus in the southwest Atlantic, is described from 21 specimens collected on the continental slope of southern Brazilian at 416 736 m depth. This new species can be distinguished from its congeners by the following combination of characters: an irregular brown coloration with reticulations and spots over the body; ventral surface whitish, including pectoral bases; proximal margin of the second dorsal fin whitish; tooth plates striped and bicolor, yellowish and gray; length of dorsal fin spine equal to or a slightly longer than head length; pectoral fin notably long, its tip extending beyond posterior margin of pelvic fin base; upper margin of second dorsal fin notably concave at middle region of second dorsal fin base; second dorsal fin with minimum height less than half of its maximum height (located at points anterior and posterior to middle region of fin); eye length slightly smaller than preorbital length. The new species is compared to H. mirabilis, the most similar species from North Atlantic, and H. alberti, which occurs in the western Atlantic. Article in Journal/Newspaper North Atlantic Magnolia press Alberti ENVELOPE(-62.995,-62.995,-64.313,-64.313) Zootaxa 687 1 1 |
institution |
Open Polar |
collection |
Magnolia press |
op_collection_id |
ftmagnoliapress |
language |
English |
topic |
Pisces rabbitfish chimaera Hydrolagus matallanasi Chimaeridae Brazil |
spellingShingle |
Pisces rabbitfish chimaera Hydrolagus matallanasi Chimaeridae Brazil SOTO, JULES M.R. VOOREN, CAROLUS M. Hydrolagus matallanasi sp. nov. (Holocephali, Chimaeridae) a new species of rabbitfish from southern Brazil |
topic_facet |
Pisces rabbitfish chimaera Hydrolagus matallanasi Chimaeridae Brazil |
description |
Hydrolagus matallanasi sp. nov., the first species of the genus in the southwest Atlantic, is described from 21 specimens collected on the continental slope of southern Brazilian at 416 736 m depth. This new species can be distinguished from its congeners by the following combination of characters: an irregular brown coloration with reticulations and spots over the body; ventral surface whitish, including pectoral bases; proximal margin of the second dorsal fin whitish; tooth plates striped and bicolor, yellowish and gray; length of dorsal fin spine equal to or a slightly longer than head length; pectoral fin notably long, its tip extending beyond posterior margin of pelvic fin base; upper margin of second dorsal fin notably concave at middle region of second dorsal fin base; second dorsal fin with minimum height less than half of its maximum height (located at points anterior and posterior to middle region of fin); eye length slightly smaller than preorbital length. The new species is compared to H. mirabilis, the most similar species from North Atlantic, and H. alberti, which occurs in the western Atlantic. |
format |
Article in Journal/Newspaper |
author |
SOTO, JULES M.R. VOOREN, CAROLUS M. |
author_facet |
SOTO, JULES M.R. VOOREN, CAROLUS M. |
author_sort |
SOTO, JULES M.R. |
title |
Hydrolagus matallanasi sp. nov. (Holocephali, Chimaeridae) a new species of rabbitfish from southern Brazil |
title_short |
Hydrolagus matallanasi sp. nov. (Holocephali, Chimaeridae) a new species of rabbitfish from southern Brazil |
title_full |
Hydrolagus matallanasi sp. nov. (Holocephali, Chimaeridae) a new species of rabbitfish from southern Brazil |
title_fullStr |
Hydrolagus matallanasi sp. nov. (Holocephali, Chimaeridae) a new species of rabbitfish from southern Brazil |
title_full_unstemmed |
Hydrolagus matallanasi sp. nov. (Holocephali, Chimaeridae) a new species of rabbitfish from southern Brazil |
title_sort |
hydrolagus matallanasi sp. nov. (holocephali, chimaeridae) a new species of rabbitfish from southern brazil |
publisher |
Mangolia Press |
publishDate |
2004 |
url |
https://www.mapress.com/j/zt/article/view/zootaxa.687.1.1 https://doi.org/10.11646/zootaxa.687.1.1 |
long_lat |
ENVELOPE(-62.995,-62.995,-64.313,-64.313) |
geographic |
Alberti |
geographic_facet |
Alberti |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Zootaxa; Vol 687, No 1: 14 Oct. 2004; 1–10 1175-5334 1175-5326 10.11646/zootaxa.687.1 |
op_relation |
https://www.mapress.com/j/zt/article/view/zootaxa.687.1.1/8208 |
op_rights |
Copyright (c) 2015 Zootaxa |
op_doi |
https://doi.org/10.11646/zootaxa.687.1.1 |
container_title |
Zootaxa |
container_volume |
687 |
container_issue |
1 |
container_start_page |
1 |
_version_ |
1766132063322243072 |