Additions To A Revision Of The Shark Genus Carcharhinus
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Additions To A Revision Of The Shark Genus Carcharhinus
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Author : J. A. F. Garrick
language : en
Publisher:
Release Date : 1985
Additions To A Revision Of The Shark Genus Carcharhinus written by J. A. F. Garrick and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Carcharhinus categories.
Features of the valid nominal species of Aprionodon Gill (isodon Valenciennes) and Hypoprion Müller and Henle (hemiodon Valenciennes, macloti Müller and Henle, and signatus Poey), plus those of a previously unrecognized species here described as Carcharhinus leiodon n.sp., are examined and compared with those of Carcharhinus Blainville. Features studied include morphometrics, vertebral numbers and other vertebral characteristics, tooth numbers, color pattern, and some other aspects of external morphology. It is concluded that on these features C. Leiodon n.sp. is entirely encompassed within the parameters of Carcharhinus, and that, although A. isodon, H. hemiodon, H. macloti, and H. signatus each extend the range of diversity of Carcharhinus in one or more features, A. isodon is not uniquely different from Carcharhinus, and there is no common pattern of difference between the three species of Hypoprion and Carcharhinus. Accordingly, and because the nature of the teeth of Aprionodon and Hypoprion has been found insufficient to warrant generic distinction from Carcharhinus, the genera Aprionodon and Hypoprion are synonymised with Carcharhinus. A diagnosis and description are given for each of the above species. The descriptions include measurements, counts, and line illustrations that show the whole shark in lateral view, underside of head, nostril, and teeth. The geographic distribution is summarized, as are also the meager biological data available on number of embryos, size at birth, size at sexual maturity, and maximum size.
Additions To A Revision Of The Shark Genus Carcharhinus
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Author : J. A. F. Garrick
language : en
Publisher:
Release Date : 1985
Additions To A Revision Of The Shark Genus Carcharhinus written by J. A. F. Garrick and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Carcharhinus categories.
Features of the valid nominal species of Aprionodon Gill (isodon Valenciennes) and Hypoprion Müller and Henle (hemiodon Valenciennes, macloti Müller and Henle, and signatus Poey), plus those of a previously unrecognized species here described as Carcharhinus leiodon n.sp., are examined and compared with those of Carcharhinus Blainville. Features studied include morphometrics, vertebral numbers and other vertebral characteristics, tooth numbers, color pattern, and some other aspects of external morphology. It is concluded that on these features C. Leiodon n.sp. is entirely encompassed within the parameters of Carcharhinus, and that, although A. isodon, H. hemiodon, H. macloti, and H. signatus each extend the range of diversity of Carcharhinus in one or more features, A. isodon is not uniquely different from Carcharhinus, and there is no common pattern of difference between the three species of Hypoprion and Carcharhinus. Accordingly, and because the nature of the teeth of Aprionodon and Hypoprion has been found insufficient to warrant generic distinction from Carcharhinus, the genera Aprionodon and Hypoprion are synonymised with Carcharhinus. A diagnosis and description are given for each of the above species. The descriptions include measurements, counts, and line illustrations that show the whole shark in lateral view, underside of head, nostril, and teeth. The geographic distribution is summarized, as are also the meager biological data available on number of embryos, size at birth, size at sexual maturity, and maximum size.
A Revision Of North American Sharks Allied To The Genus Carcharhinus
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Author : Stewart Springer
language : en
Publisher:
Release Date : 1950
A Revision Of North American Sharks Allied To The Genus Carcharhinus written by Stewart Springer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1950 with Carcharhinus categories.
Field Guide For Sharks Of The Genus Carcharhinus
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Author : Matthias Voigt
language : en
Publisher:
Release Date : 2011
Field Guide For Sharks Of The Genus Carcharhinus written by Matthias Voigt and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Carcharhinus categories.
Revision Of North American Sharks Allied To The Genus Carcharhinus American Museum Novitates
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Author :
language : en
Publisher:
Release Date :
Revision Of North American Sharks Allied To The Genus Carcharhinus American Museum Novitates written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Sharks Of The Genus Carcharhinus
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Author : J. A. F. Garrick
language : en
Publisher:
Release Date : 1982
Sharks Of The Genus Carcharhinus written by J. A. F. Garrick and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982 with Carcharhinus categories.
The Taxonomy Of Two Shark Species Of The Genus Carcharhinus
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Author : Jeannette Dymock D'Aubrey
language : en
Publisher:
Release Date : 1971
The Taxonomy Of Two Shark Species Of The Genus Carcharhinus written by Jeannette Dymock D'Aubrey and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with categories.
Additions To A Revision Of The Shark Genus Charcharhinus
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Author : J. A. F. Garrick
language : en
Publisher:
Release Date : 1985
Additions To A Revision Of The Shark Genus Charcharhinus written by J. A. F. Garrick and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with categories.
Field Guide To Requiem Sharks Elasmobranchiomorphi Carcharhinidae Of The Western North Atlantic
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Author : Mark Grace
language : en
Publisher:
Release Date : 2001
Field Guide To Requiem Sharks Elasmobranchiomorphi Carcharhinidae Of The Western North Atlantic written by Mark Grace and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Carcharhinidae categories.
Identifying Isolated Shark Teeth Of The Genus Carcharhinus To Species
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Author :
language : en
Publisher:
Release Date :
Identifying Isolated Shark Teeth Of The Genus Carcharhinus To Species written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.