Tecticrater
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Tecticrater | ||||||||||||||||
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Tecticrater is a genus of very small deepwater limpets, marine gastropod molluscs in the family Lepetellidae.
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[edit] Distribution
Species in this genus are endemic to New Zealand.
[edit] Habitat
Members of the genus are found at depths of between 50 and 800 m.
[edit] Description
These small limpets have their shell apex directed posteriorly, and have rhipidoglossate dentition (that is, with central, lateral, and marginal teeth). The shells are small, with laterally compressed sides.
The radula formula is 2+1+1+1+2. Compared with Tectisumen, the central tooth is narrower, the lateral considerably larger and the outer marginal reduced to a formless plate.
[edit] Species in the genus Tecticrater
- Tecticrater cervae (Fleming, 1948)
- Tecticrater compressa (Suter, 1908)
- Tecticrater finlayi (Powell, 1937)
- Tecticrater grandis Crozier, 1966
- Tecticrater subcompressa (Powell, 1937)
[edit] References
- Powell A. W. B., New Zealand Mollusca, William Collins Publishers Ltd, Auckland, New Zealand 1979 ISBN 0-00-216906-1
- mollusca.co.nz
- GBIF