koumara Sabatierkoumaran. small shell fish, bivalvular.Goo & Bannerkoumarasn. Protothraca staminea (i).Luomalakoumarasn. Protothraca staminea (bivalve).n. bivalve. Topics: Fish, Shells and sea creatures, Animal and plant names (Goo & Banner), Ethnobotany (Luomala) ← koumangaiakoumau →