Reproductive Data for Trivia hordacea (Kiener)

egg diameter	-
reproductive season	January, May, August, September
development	metamorphosis occurs when 2 1/2 whorls are complete; greatest diameter of scaphoconch: 1800 um; greatest dimension of shell proper: 1200 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	Neotaenioglossa
family	Triviidae
genus	Trivia
species	hordacea (Kiener)
reproduction method	sexual