FIG. 3. Cuspidaria trosaetes Dall, 1925 in New records of Cuspidaria trosaetes Dall, 1925 (Bivalvia: Anomalodesmata: Cuspidariidae) in the Sea of Japan with notes on the genus Nordoneaera

FIG. 3. Cuspidaria trosaetes Dall, 1925: ventral view of the septum with five pairs of septal pores; RV "Buhoro", Stn. 109, L=32.1 mm, IORAS. Abbreviations: 1pp, first pair of septal pores; aa, anterior adductor; alp, anterior labial palp; f, foot; m, mouth; plp, posterior labial palp; psm, posterior septal muscle.