Rissopsetia gracilis is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.[1]
Taxonomy
Tentatively assigned to Rissopsetia by Ponder (1974); does not belong to Epigrus (Rissooidea).[1]
Distribution
This marine species is endemic to New Zealand.
References
- Oliver, W. R. B. "The mollusca of the Kermadec Islands." Transactions and Proceedings of the New Zealand Institute. Vol. 47. 1915.
- Ponder W. 1974. A review of the Australian species assigned to Rissopsis Garrett with a description of a new species of Rissopsetia (Mollusca: Gastropoda). Journal of the Malacological Society of Australia, 3: 25-35