A Af Am Ao At B Be Bl Br C Ce Ci Co Cr Cu D De Di Do E Em Et F Fi Fo Fu G Gl Gr H Hi I In Io J K Kl L Le Lo M Mai Mari Mc Mi Mo Mu N Ni O Om P Pe Ph Pl Pr Pu Q R Re Ri Ro Ru S Sc Se Si Sp St Su T Te Th Tr Tu U V Ve Vi W X-zzz
return button left button right button guidelines button
33.10 went live 13th May, 2013

Retusa xystrum

Dall, W.H., 1919 California, USA
Taxonomic Information
ClassGASTROPODA OPISTHOBRANCHIA
OrderCEPHALASPIDEA
SuperFamilyPHILINOIDEA
FamilyRETUSIDAE
open bookPage/Plate
Proc. U.S. Nat. Mus.Vol. 56/2295, p 297
No image yet