http://zoobank.org/urn:lsid:zoobank.org:pub:92E0842F-1DE0-4E93-9FAD-D524B9339D2F A new species of Cottus from the Onega River drainage, White Sea basin (Actinopterygii: Scorpaeniformes: Cottidae)
Cottus gratzianowi, a new cottid species, is described from material collected in the Ukhtomitsa River in the Onega River drainage, White Sea basin. It differs from its congeners in Europe east of the Meuse except C. koshewnikowi by having no transverse dark bands on the pelvic fin, a single chin ca...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.696.6373 2023-05-15T14:29:09+02:00 http://zoobank.org/urn:lsid:zoobank.org:pub:92E0842F-1DE0-4E93-9FAD-D524B9339D2F A new species of Cottus from the Onega River drainage, White Sea basin (Actinopterygii: Scorpaeniformes: Cottidae) Valentina G. Sideleva Alexander M. Naseka Zakhar V. Zhidkov The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.696.6373 http://www.mapress.com/zootaxa/2015/f/z03949p430f.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.696.6373 http://www.mapress.com/zootaxa/2015/f/z03949p430f.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.mapress.com/zootaxa/2015/f/z03949p430f.pdf Key words Freshwater sculpin taxonomy morphology Cottus gratzianowi Cottus koshewnikowi Arctic basin text ftciteseerx 2016-01-08T18:40:18Z Cottus gratzianowi, a new cottid species, is described from material collected in the Ukhtomitsa River in the Onega River drainage, White Sea basin. It differs from its congeners in Europe east of the Meuse except C. koshewnikowi by having no transverse dark bands on the pelvic fin, a single chin canal pore, an incomplete lateral line not reaching behind the anal-fin insertion, and the position of the lateral line which is located considerably above the mid-line of the flank. From C. koshewnikowi distributed in the Volga (Caspian basin), Pechora, and Northern Dvina rivers (Arctic basin), C. gratzianowi sp. nov. can be distinguished by a combination of character states, the most differentiating are as follows: a larger eye (horizontal diameter 23−28 % HL, equal to or exceeding snout length vs. 16−25 % HL, less than snout length), a rounded caudal fin (vs. commonly truncated), frequent presence of one to three branched rays in median part of the pectoral fin (vs. usual absence), an interrupted supratemporal canal commissure with 4 pores (vs. non-interrupted, with 3 pores), ab-dominal vertebrae commonly 10 (vs. 11), and contrasting black blotches on all fins including pelvic and anal fins (vs. no Text Arctic Basin Arctic dvina Pechora White Sea Unknown Arctic Onega ENVELOPE(38.100,38.100,63.900,63.900) White Sea |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
ftciteseerx |
language |
English |
topic |
Key words Freshwater sculpin taxonomy morphology Cottus gratzianowi Cottus koshewnikowi Arctic basin |
spellingShingle |
Key words Freshwater sculpin taxonomy morphology Cottus gratzianowi Cottus koshewnikowi Arctic basin Valentina G. Sideleva Alexander M. Naseka Zakhar V. Zhidkov http://zoobank.org/urn:lsid:zoobank.org:pub:92E0842F-1DE0-4E93-9FAD-D524B9339D2F A new species of Cottus from the Onega River drainage, White Sea basin (Actinopterygii: Scorpaeniformes: Cottidae) |
topic_facet |
Key words Freshwater sculpin taxonomy morphology Cottus gratzianowi Cottus koshewnikowi Arctic basin |
description |
Cottus gratzianowi, a new cottid species, is described from material collected in the Ukhtomitsa River in the Onega River drainage, White Sea basin. It differs from its congeners in Europe east of the Meuse except C. koshewnikowi by having no transverse dark bands on the pelvic fin, a single chin canal pore, an incomplete lateral line not reaching behind the anal-fin insertion, and the position of the lateral line which is located considerably above the mid-line of the flank. From C. koshewnikowi distributed in the Volga (Caspian basin), Pechora, and Northern Dvina rivers (Arctic basin), C. gratzianowi sp. nov. can be distinguished by a combination of character states, the most differentiating are as follows: a larger eye (horizontal diameter 23−28 % HL, equal to or exceeding snout length vs. 16−25 % HL, less than snout length), a rounded caudal fin (vs. commonly truncated), frequent presence of one to three branched rays in median part of the pectoral fin (vs. usual absence), an interrupted supratemporal canal commissure with 4 pores (vs. non-interrupted, with 3 pores), ab-dominal vertebrae commonly 10 (vs. 11), and contrasting black blotches on all fins including pelvic and anal fins (vs. no |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Valentina G. Sideleva Alexander M. Naseka Zakhar V. Zhidkov |
author_facet |
Valentina G. Sideleva Alexander M. Naseka Zakhar V. Zhidkov |
author_sort |
Valentina G. Sideleva |
title |
http://zoobank.org/urn:lsid:zoobank.org:pub:92E0842F-1DE0-4E93-9FAD-D524B9339D2F A new species of Cottus from the Onega River drainage, White Sea basin (Actinopterygii: Scorpaeniformes: Cottidae) |
title_short |
http://zoobank.org/urn:lsid:zoobank.org:pub:92E0842F-1DE0-4E93-9FAD-D524B9339D2F A new species of Cottus from the Onega River drainage, White Sea basin (Actinopterygii: Scorpaeniformes: Cottidae) |
title_full |
http://zoobank.org/urn:lsid:zoobank.org:pub:92E0842F-1DE0-4E93-9FAD-D524B9339D2F A new species of Cottus from the Onega River drainage, White Sea basin (Actinopterygii: Scorpaeniformes: Cottidae) |
title_fullStr |
http://zoobank.org/urn:lsid:zoobank.org:pub:92E0842F-1DE0-4E93-9FAD-D524B9339D2F A new species of Cottus from the Onega River drainage, White Sea basin (Actinopterygii: Scorpaeniformes: Cottidae) |
title_full_unstemmed |
http://zoobank.org/urn:lsid:zoobank.org:pub:92E0842F-1DE0-4E93-9FAD-D524B9339D2F A new species of Cottus from the Onega River drainage, White Sea basin (Actinopterygii: Scorpaeniformes: Cottidae) |
title_sort |
http://zoobank.org/urn:lsid:zoobank.org:pub:92e0842f-1de0-4e93-9fad-d524b9339d2f a new species of cottus from the onega river drainage, white sea basin (actinopterygii: scorpaeniformes: cottidae) |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.696.6373 http://www.mapress.com/zootaxa/2015/f/z03949p430f.pdf |
long_lat |
ENVELOPE(38.100,38.100,63.900,63.900) |
geographic |
Arctic Onega White Sea |
geographic_facet |
Arctic Onega White Sea |
genre |
Arctic Basin Arctic dvina Pechora White Sea |
genre_facet |
Arctic Basin Arctic dvina Pechora White Sea |
op_source |
http://www.mapress.com/zootaxa/2015/f/z03949p430f.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.696.6373 http://www.mapress.com/zootaxa/2015/f/z03949p430f.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766303232373555200 |