FIGURE 3. Philobrya alata. A‒C, H, I, L, M in The Genus Philobrya J.G. Cooper, 1867 (Bivalvia: Philobryidae) In Patagonia And Adjacent Antarctic Waters

FIGURE 3. Philobrya alata. A‒C, H, I, L, M: holotype (MLP-Ma 15117), D‒G, K: specimens from Isla de los Estados (D‒G: MACN-In 43530, K: MACN-In 43529), J: paratype (MACN-In 43525). A, B, D‒G: outer views right valve (A: with periostracum, B, D‒G: without periostracum), C: outer view left valve (without periostracum), H: inner view left valve, I: inner view right valve, J: brooded embryo removed from the demibranch of an adult specimen, K, L: hinge plates right valve (K: specimen of 2.5 mm L, L: specimen of 2.9 mm L), M: hinge plate left valve (specimen of 2.9 mm L). Scale bars A‒I: 1 mm; J: 100 µm; K‒M: 500 µm. (Figures 3A‒C, H‒M are reproduced from Urcola & Zelaya (2021)).