General appearance of the cholinergic nervous system of Convoluta convoluta (Xenacoelomorpha, Acoela). Annotated Image

 

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Authors: E.A. Kotikova

Color Channels:

Black — choline esterase

Notation:

cb - commissural brain;
dc - dorsal cord;
dlc - dorsolateral cord;
lc - lateral cord;
smp - submuscular nerve plexus.

Image
description

Dorsal view. One can see the brain and 3 pairs of longitudinal nerve cords (dorsal, dorsolateral and lateral). Thicker proximal parts of the longitudinal cords form the commissural brain. Fibers of submuscular nerve plexus are evenly distributed over the body.