Reproductive Data for Drupella cornus

egg diameter	-
reproductive season	May, August
development	metamorphosis occurs when 4 whorls are complete; length: 1250-1300 um; width: 800-850 um
occurrence	plankton in Sampan Channel, Dredged Island
references	J.B. Taylor in Planktonic Prosobranch Veligers of Kaneohe Bay, 1975

Phylogenetic Information

phylum	Mollusca
class	Gastropoda (subclass Prosobranchia)
order	Neogastropoda
family	Thaididae
genus	Drupella
species	cornus
reproduction method	sexual