Amphioxus Atrium
Oct. 5, 2024
Amphioxus structures previously identified as nephridia. The figure... | Download Scientific Diagram File:1911 Britannica - Transverse sections of Amphioxus.png - Wikimedia Commons A junior course of practical zoology. Zoology. 194 AMPHIOXUS The portal or sub-intestinal veins are three or four vessels lying side by side on the ventral surface of the intestine, in Amphioxus Atrium
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