Biology:Crassitoniella carinata

From HandWiki
Short description: Species of gastropod


Crassitoniella carinata
Crassitoniella carinata (AM MA71264).jpg
Holotype of Crassitoniella carinata from Auckland War Memorial Museum
Scientific classification edit
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Littorinimorpha
Family: Eatoniellidae
Genus: Crassitoniella
Species:
C. carinata
Binomial name
Crassitoniella carinata
(Ponder, 1965)

Crassitoniella carinata is a species of marine gastropod mollusc in the family Eatoniellidae.[1] It was first described by Winston Ponder in 1965, and it is the type species for the genus Crassitoniella.[2] It is endemic to the waters of New Zealand.

Description

Crassitoniella carinata has a distinctive orange-red coloured shell, with a wide protoconch. The living animal has white long tentacles, with large eyes.[2] The species measures 1.91millimetres by 1.3 millimetres.[3]

The species' shell is similar to the Australian species Crassitoniella flammea, but differs by having a uniform colour and distinct peripheral cord.[2]

Distribution

The species is Endemic to New Zealand.[1] The holotype was collected from shell sand found at Piwhane / Spirits Bay in the Northland Region, New Zealand.[4] The species was first documented on the east coast of the North Island as far south as the Bay of Plenty, in 1995 a specimen was first identified on the west coast of the North Island.[5] Additional specimens have been found in the waters near Manawatāwhi / Three Kings Islands.[6]

References

Further reading

  • Spencer, H.G., Marshall, B.A. & Willan, R.C. (2009). Checklist of New Zealand living Mollusca. Pp 196-219. in: Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume one. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. Canterbury University Press, Christchurch

Wikidata ☰ Q6785728 entry