Pterosagitta draco
Distribution:
Circumglobal 40°N and 40°S; oceanic, cosmopolitan species of warm temperate regions.
Habitat:
Epipelagic and mesopelagic.
Size:
11-16 mm
Diet:
Small crustaceans such as copepods.
Useful Facts or Characters:
Large collarette present even in young specimens. They are hermaphrodites, each bearing paired ovaries and testes.