four radial canals: blue arrow
tentacles with terminal club-shaped knob of cnidocysts: green arrow
pendant statocysts: red arrow
Author: Schuchert, Peter
GIF file - 8.82 kB - 200 x 281 pixels
added on 2013-06-17 - 225 views
Petasidae Haeckel, 1879checked Schuchert, Peter 2013-06-17
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