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Ptychogena crocea Kramp & Dumas, 1925, living medusae
Ptychogena crocea Kramp & Dumas, 1925, living medusae
Description Ptychogena crocea Kramp & Dumas, 1925, living medusae, except C, from Korsfjord, Norway. (A) MHNG-INVE-94101, lateral view, bell diameter 23 mm height 14 mm. (B) Same specimen as in A, close up of gonads. (C) Same specimen as in A, nematocysts. (D) Younger individual, used to obtain DNA isolate 1163. (E) Same as D, close up of bell margin seen from oral side, showing tentacles, tentacle stumps and several cordyli.
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.
Author Schuchert, Peter JPG file - 222.38 kB - 1 080 x 1 200 pixels added on 2017-03-311 014 viewsHydrozoa taxaDigital photo, entire species Ptychogena A. Agassiz, 1865checked Schuchert, Peter 2024-02-20Digital photo, entire species Ptychogena crocea Kramp & Damas, 1925checked Schuchert, Peter 2024-02-20 © 2017 Schuchert, Peter
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