Catecholamine-containing cells in an 8-arm pluteus larva of Scaphechinus mirabilis (Echinodermata, Scutellidae), 50 days post fertilization. Annotated Image

 

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Authors: A.L. Obukhova

Color Channels:

Blue — catecholaminergic nervous elements

Notation:

arm - arm,
m – mouth.

Image
description

Neurons around the mouth are visible.