Diacria trispinosa (Three Spine Cavoline) is a species of snails in the family Cavoliniidae. This species is extinct. They are native to New Zealand Exclusive Economic Zone. Dead Three Spine Cavoline form deep marine sediments. They are carnivores. Individuals could grow to 5 mm. They have sexual reproduction. They rely on swimming to move around.
EOL has data for 35 attributes, including: