FIGURE 2 in Two new species of Adontorhina Berry, 1947 (Bivalvia: Thyasiridae) from the Porcupine Bank, off the west coast of Ireland

FIGURE 2. Generalized diagram of the gross anatomy of Adontorhina keegani, from CEO4 Stn. 05 on the Porcupine Bank. Key: aam, anterior adductor muscle; dg, digestive gland; dp, digestive pouch; fil, gill filaments; ft, foot; hg, hindgut; hl, heel; kid, kidney; lb, lobes; lig, ligament; pam, posterior adductor muscle; pl, palps; pog, proximal oral groove; prm, pedal retractor muscle.