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![Hydroid stage of Ptychogena crocea Hydroid stage of Ptychogena crocea](https://images.marinespecies.org/thumbs/120607_hydroid-stage-of-ptychogena-crocea.jpg?w=700)
Hydroid stage of Ptychogena crocea
Description Ptychogena crocea (Stegopoma plicatile (M. Sars, 1863)), preserved sample MHNG-INVE-69614 from Korsfjord, Norway, 650 m. (A) Whole colony. (B) Hydrotheca. (C) Branch with gonotheca (arrow).from
Schuchert P., Hosia A., Leclère L. (2017). Identification of the polyp stage of three leptomedusa species using DNA barcoding. Revue suisse de Zoologie. 124(1): 167-182. JPG file - 319.54 kB - 962 x 1 500 pixels added on 2017-03-31749 viewsHydrozoa taxa Ptychogena crocea Kramp & Damas, 1925checked Schuchert, Peter 2017-03-31 © 2017 Schuchert, Peter
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