D. hydrallmaniae and spawn on prey hydroid, Hydrallmania falcata. Spawn mass varies with size of adult; 8 mm long adult, 1, produced largest spawn mass, 1. Adult 2 produced spawn 2. Smallest adult (not in image) produced spawn 3.
D. hydrallmaniae and spawn on prey hydroid, Hydrallmania falcata. Spawn mass varies with size of adult; 8 mm long adult, 1, produced largest spawn mass, 1. Adult 2 produced spawn 2. Smallest adult (not in image) produced spawn 3.