Echinosigra phiale (aboral)
Description Aboral side. The apical system with the two gonopores is positioned at the extreme anterior edge. There is a distinct keel along the aboral and oral midline.
Length 40 mm; Bay of Biscay.
JPG file - 191.85 kB - 2 343 x 709 pixels
added on 2009-02-23210 viewsWoRMS taxaDigital photo, part of species Echinosigra phiale (Thomson, 1873) represented as Echinosigra (Echinosigra) phiale (Thomson, 1873)checked Kroh, Andreas 2021-02-24From reference Schultz, H. (2009). Sea urchins II: Worldwide irregular d...
© 2009 Schultz, Heinke