Reproductive Data for Pisania gracilis

egg diameter	-
reproductive season	April, May
development	metamorphosis occurs when 3 to 3 1/2 whorls are complete; length: 825 um; width: 615 um
occurrence	plankton in Kaneohe Bay Sampan Channel
references	J.B. Taylor in Planktonic Prosobranch Veligers of Kaneohe Bay, 1975

Phylogenetic Information

phylum	Mollusca
class	Gastropoda (subclass Prosobranchia)
order	Neogastropoda
family	Buccinidae
genus	Pisania
species	gracilis
reproduction method	sexual