Fig. 3 in Morphology of glochidia of the freshwater mussels Nodularia amurensis and Middendorffinaia sujfunensis (Bivalvia: Unionidae: Nodulariinae) from the Russian Far East

Fig. 3. Microsculpture of external surface of glochidia of Nodularia amurensis (А – Razdolnaya River; B – Amur River, B. Ussuriysky Island) and Middendorffinaia sujfunensis (С): A – part of valve down the adductor; B – cenral part of valve (adductor); C – near ligament. Scanning electron microscopy. Scale bar 2 µm.