FIGURE 18. Philobrya wandelensis. A, J in The Genus Philobrya J.G. Cooper, 1867 (Bivalvia: Philobryidae) In Patagonia And Adjacent Antarctic Waters

FIGURE 18. Philobrya wandelensis. A, J: syntype (MNHN-IM-2000-31621), B, C, E‒I, K, L: specimens from South Georgia (MACN-In 43523), D: specimen from South Orkney (NMS Z 1921.143.701). A‒C, E: outer views right valve (A‒C: with periostracum, E: without periostracum), D, F: outer views left valve (D: with periostracum, F: without periostracum), G: inner view left valve, H: inner view right valve, I: detail of prodissoconch, J, K: hinge plates right valve (J: specimen of 4.1 mm L, K: specimen of 2.7 mm L), L: hinge plate left valve (specimen of 2.7 mm L). Scale bars A‒H: 1 mm; I: 100 µm; J‒L: 500 µm. (Figures 18A‒L are reproduced from Urcola & Zelaya (2021)).