Specimen image via iDigBio · BY
Hemilienardia
Sign in to saveHemilienardia is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae, the turrids.
Species
GENUS
- KingdomAnimalia
- PhylumMollusca
- ClassGastropoda
- OrderNeogastropoda
- FamilyRaphitomidae
via GBIF
Museum specimens
- Specimen records
- 125
- With media
- 45
- Family
- Raphitomidae
- Collections
- MNHN
- Recorded in
- Nouvelle-Caledonie, Papua New Guinea, Iles Loyaute, Vanuatu
Wikidata facts
- Instance of
- taxon
- Parent taxon
- Raphitomidae
- Image
- Hemilienardia lynx 001.jpg
Show 3 more facts
- taxon name
- Hemilienardia
- taxon rank
- genus
- Commons category
- Hemilienardia
Sources (1)
via Wikidata · CC0
~4 min read
Encyclopedic overview
4 sectionsContents
- Description
- Species
- References
- External links
Hemilienardia is a genus of sea snails, marine gastropod mollusks in the family Raphitomidae, the turrids.
==Description== This genus is readily distinguishable from Lienardia by the apex. The multispiral protoconch consists of a cone of 3½ smooth rounded whorls. It lacks the characteristic diagonally cancellated sculpture of the other genera in this family. The succeeding adult whorls not only differ in sculpture, but are wound in so divergent a spiral and increase at so disproportionate rate as to project that protoconch in a mucronate point. In the colour of the type the contrast is even more violent, as there the brilliant snow-white apex against the deep rose-red is visible to the naked eye. Another generic feature is an opaque peripheral zone. The deep-seated columella folds, so conspicuous in Lienardia, are here less developed. The species are small, short, stumpy and usually brightly coloured. They frequent the upper zone of coral reefs.
Excerpted from Wikipedia’s “Hemilienardia” article, available under the CC BY-SA 4.0 licence.