Fig. 5

Polycheles typhlops. Second zoeal stage (ZII). a Lateral view. Third zoeal stage b lateral view; c ventral view; d frontal view. a1 Antennule; c1 anterior column; c2 posterior column; g antennal gland; p, pleon; t1 first pereiopod; t2 second pereiopod. (material from OAMMS-04 surveys)