Studies on morphology and osteology of Parachaenichthys georgianus (Fischer, 1885) (Notothenioidei, Bathydraconidae) from shelf waters off South Georgia (Antarctica)

Body length-dependent variability of the 5 following characteristics, commonly regarded as diagnostic, was studied: head length, maximum body depth, interorbital distance, horizontal eye diameter, and snout length. Ray counts in the dorsal, anal, and pectoral fins were analysed. Skeletal bones were...

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Published in:Acta Ichthyologica et Piscatoria
Main Authors: C. Rojas, A. Kompowski
Format: Article in Journal/Newspaper
Language:English
Published: Pensoft Publishers 1994
Subjects:
Online Access:https://doi.org/10.3750/AIP1994.24.1.06
https://doaj.org/article/84b9dae19d604edeaef50d9be4c190e6
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spelling ftdoajarticles:oai:doaj.org/article:84b9dae19d604edeaef50d9be4c190e6 2023-05-15T14:00:35+02:00 Studies on morphology and osteology of Parachaenichthys georgianus (Fischer, 1885) (Notothenioidei, Bathydraconidae) from shelf waters off South Georgia (Antarctica) C. Rojas A. Kompowski 1994-06-01T00:00:00Z https://doi.org/10.3750/AIP1994.24.1.06 https://doaj.org/article/84b9dae19d604edeaef50d9be4c190e6 EN eng Pensoft Publishers https://aiep.pensoft.net/article/25459/download/pdf/ https://aiep.pensoft.net/article/25459/download/xml/ https://aiep.pensoft.net/article/25459/ https://doaj.org/toc/1734-1515 doi:10.3750/AIP1994.24.1.06 1734-1515 https://doaj.org/article/84b9dae19d604edeaef50d9be4c190e6 Acta Ichthyologica et Piscatoria, Vol 24, Iss 1, Pp 69-86 (1994) Aquaculture. Fisheries. Angling SH1-691 article 1994 ftdoajarticles https://doi.org/10.3750/AIP1994.24.1.06 2022-12-31T02:42:49Z Body length-dependent variability of the 5 following characteristics, commonly regarded as diagnostic, was studied: head length, maximum body depth, interorbital distance, horizontal eye diameter, and snout length. Ray counts in the dorsal, anal, and pectoral fins were analysed. Skeletal bones were described in detail, based on material from 3 individuals. The data obtained served to extend the species description. Functional and evolutionary importance of variability in the characters studied was analysed. Article in Journal/Newspaper Antarc* Antarctica Directory of Open Access Journals: DOAJ Articles Acta Ichthyologica et Piscatoria 24 1 69 86
institution Open Polar
collection Directory of Open Access Journals: DOAJ Articles
op_collection_id ftdoajarticles
language English
topic Aquaculture. Fisheries. Angling
SH1-691
spellingShingle Aquaculture. Fisheries. Angling
SH1-691
C. Rojas
A. Kompowski
Studies on morphology and osteology of Parachaenichthys georgianus (Fischer, 1885) (Notothenioidei, Bathydraconidae) from shelf waters off South Georgia (Antarctica)
topic_facet Aquaculture. Fisheries. Angling
SH1-691
description Body length-dependent variability of the 5 following characteristics, commonly regarded as diagnostic, was studied: head length, maximum body depth, interorbital distance, horizontal eye diameter, and snout length. Ray counts in the dorsal, anal, and pectoral fins were analysed. Skeletal bones were described in detail, based on material from 3 individuals. The data obtained served to extend the species description. Functional and evolutionary importance of variability in the characters studied was analysed.
format Article in Journal/Newspaper
author C. Rojas
A. Kompowski
author_facet C. Rojas
A. Kompowski
author_sort C. Rojas
title Studies on morphology and osteology of Parachaenichthys georgianus (Fischer, 1885) (Notothenioidei, Bathydraconidae) from shelf waters off South Georgia (Antarctica)
title_short Studies on morphology and osteology of Parachaenichthys georgianus (Fischer, 1885) (Notothenioidei, Bathydraconidae) from shelf waters off South Georgia (Antarctica)
title_full Studies on morphology and osteology of Parachaenichthys georgianus (Fischer, 1885) (Notothenioidei, Bathydraconidae) from shelf waters off South Georgia (Antarctica)
title_fullStr Studies on morphology and osteology of Parachaenichthys georgianus (Fischer, 1885) (Notothenioidei, Bathydraconidae) from shelf waters off South Georgia (Antarctica)
title_full_unstemmed Studies on morphology and osteology of Parachaenichthys georgianus (Fischer, 1885) (Notothenioidei, Bathydraconidae) from shelf waters off South Georgia (Antarctica)
title_sort studies on morphology and osteology of parachaenichthys georgianus (fischer, 1885) (notothenioidei, bathydraconidae) from shelf waters off south georgia (antarctica)
publisher Pensoft Publishers
publishDate 1994
url https://doi.org/10.3750/AIP1994.24.1.06
https://doaj.org/article/84b9dae19d604edeaef50d9be4c190e6
genre Antarc*
Antarctica
genre_facet Antarc*
Antarctica
op_source Acta Ichthyologica et Piscatoria, Vol 24, Iss 1, Pp 69-86 (1994)
op_relation https://aiep.pensoft.net/article/25459/download/pdf/
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https://doaj.org/toc/1734-1515
doi:10.3750/AIP1994.24.1.06
1734-1515
https://doaj.org/article/84b9dae19d604edeaef50d9be4c190e6
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container_title Acta Ichthyologica et Piscatoria
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