General structure of a rainbow trout Oncorhynchus mykiss (Chordata, Teleostei) embrio. Cross section through the trunk region. Annotated Image

 

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Image

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Authors: O.V. Zaitseva, A.N. Shumeev

Color Channels:

Coloration — haematoxylin and picrofucsin

Notation:

bv – blood vessels;
cg – сavity of gut;
m – myomeres;
n – notochord;
nt – neural tube;
ys – yolk sac.

Image
description

The neural tube and the developing spinal cord are visible.