2 articles
Pteria (bivalve)
Pteria (winged oysters) is a genus of byssate marine bivalves in the family Pteriidae, type species Pteria hirundo, Triassic origin, wing-shaped shells with a large posterior auricle, and Pteria penguin cultured for mabe pearls.
Pteria penguin
Pteria penguin (Röding, 1798), the winged pearl oyster or blackwing pearl-oyster (マベ), is an Indo-West Pacific pteriid bivalve attached by a single fused byssus and widely cultured for mabé half-pearls, notably in Tonga.