Species List for Genus: Aulacomya
Mollusca (Phylum) > Bivalvia (Class) > Pteriomorphia (Subclass) > Mytilida (Order) > Mytiloidea (Superfamily) > Mytilidae
(Family) > Modiolinae
(Subfamily) > Aulacomya
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Length 60mm, Width 30mm, Ribbed Mussel, Marine, Endemic
Lower North Island, South, Stewart, Chathams, Bounty, Auckland and Campbell Islands. Also off North Cape and Three Kings Islands ACFMAnE.