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n306_w1150 by BioDivLibrary on Flickr.
European sea sturgeon (Acipenser sturio)
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The vascular system in the head of the sterlet (Acipenser ruthenus) a species of sturgeon.
From ‘Das Arterielle Gefässsystem von Acipenser Ruthenus ein Beitrag zur vergleichenden Anatomie der Ganoiden’ von Rudolf Demme Published 1860
Posted on December 18, 2011 with 29 notes
Source: openlibrary.org
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The brain of the sterlet (Acipenser ruthenus) a common Eurasian species of sturgeon
From: ‘Das Arterielle Gefässsystem von Acipenser Ruthenus ein Beitrag zur vergleichenden Anatomie der Ganoiden’ von Rudolf Demme Published 1860
Posted on December 17, 2011 with 76 notes
Source: openlibrary.org
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Posted on December 17, 2011 with 24 notes
Source: commons.wikimedia.org
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Sturgeon mouths
From: ‘Order Acipenseroidei pt.3’
Posted on December 17, 2011 with 35 notes
Source: archive.org
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Posted on December 17, 2011 with 22 notes
Source: commons.wikimedia.org
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Acipenser transmontanus and Acipenser rupertinus (now Acipenser fulvescens) - White Sturgeon and Lake Sturgeon
Some fish are just plain terrifying.
Fauna Boreali-Americana; or the Zoology of the Northern Parts of British America. John Richardson, 1836.
