The skin of the whale ( Balaenoptera physalus)
Abstract Skin specimens were obtained from every representative region of the body of an adult Finback whale ( Balaenoptera physalus ) and examined by means of various histochemical and histological techniques. The following characteristic features were found: The epidermis is exceedingly thick over...
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crwiley:10.1002/ar.1091590110 2024-09-15T17:57:20+00:00 The skin of the whale ( Balaenoptera physalus) Giacometti, Luigi 1967 http://dx.doi.org/10.1002/ar.1091590110 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Far.1091590110 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ar.1091590110 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor The Anatomical Record volume 159, issue 1, page 69-75 ISSN 0003-276X 1097-0185 journal-article 1967 crwiley https://doi.org/10.1002/ar.1091590110 2024-08-09T04:20:52Z Abstract Skin specimens were obtained from every representative region of the body of an adult Finback whale ( Balaenoptera physalus ) and examined by means of various histochemical and histological techniques. The following characteristic features were found: The epidermis is exceedingly thick over the general body surfaces and varies from a maximum of 3.0 mm over the ventral surface to 2.5 mm on the back. The complex understructure of the epidermis has rete ridges oriented to the craniocaudad body axis. The papillary layer of the dermis has long and pointed papillae which are wedged into the epidermis. The sensory cutaneous nerve endings demonstrated by silver impregnation and cholinesterase consist predominantly of small Vater‐Pacini corpuscles situated in the higher level of the dermis. The intricate blood capillary network, positive for alkaline phosphatase is encased in the dermal papillae. There are no hair follicles, sebaceous and sweat glands. Article in Journal/Newspaper Balaenoptera physalus Wiley Online Library The Anatomical Record 159 1 69 75 |
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Open Polar |
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Wiley Online Library |
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crwiley |
language |
English |
description |
Abstract Skin specimens were obtained from every representative region of the body of an adult Finback whale ( Balaenoptera physalus ) and examined by means of various histochemical and histological techniques. The following characteristic features were found: The epidermis is exceedingly thick over the general body surfaces and varies from a maximum of 3.0 mm over the ventral surface to 2.5 mm on the back. The complex understructure of the epidermis has rete ridges oriented to the craniocaudad body axis. The papillary layer of the dermis has long and pointed papillae which are wedged into the epidermis. The sensory cutaneous nerve endings demonstrated by silver impregnation and cholinesterase consist predominantly of small Vater‐Pacini corpuscles situated in the higher level of the dermis. The intricate blood capillary network, positive for alkaline phosphatase is encased in the dermal papillae. There are no hair follicles, sebaceous and sweat glands. |
format |
Article in Journal/Newspaper |
author |
Giacometti, Luigi |
spellingShingle |
Giacometti, Luigi The skin of the whale ( Balaenoptera physalus) |
author_facet |
Giacometti, Luigi |
author_sort |
Giacometti, Luigi |
title |
The skin of the whale ( Balaenoptera physalus) |
title_short |
The skin of the whale ( Balaenoptera physalus) |
title_full |
The skin of the whale ( Balaenoptera physalus) |
title_fullStr |
The skin of the whale ( Balaenoptera physalus) |
title_full_unstemmed |
The skin of the whale ( Balaenoptera physalus) |
title_sort |
skin of the whale ( balaenoptera physalus) |
publisher |
Wiley |
publishDate |
1967 |
url |
http://dx.doi.org/10.1002/ar.1091590110 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Far.1091590110 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ar.1091590110 |
genre |
Balaenoptera physalus |
genre_facet |
Balaenoptera physalus |
op_source |
The Anatomical Record volume 159, issue 1, page 69-75 ISSN 0003-276X 1097-0185 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1002/ar.1091590110 |
container_title |
The Anatomical Record |
container_volume |
159 |
container_issue |
1 |
container_start_page |
69 |
op_container_end_page |
75 |
_version_ |
1810433481139814400 |