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Taxon profile

species

Cosmotriphora ornata (Deshayes, 1832)

kingdom Animalia - animals »  phylum Mollusca - mollusks »  class Gastropoda - gastropods »  family Triphoridae »  genus Cosmotriphora

Scientific synonyms

Triphora ornata G. P. Deshayes, 1823

Images

Cosmotriphora ornata

Author: Tunnell et al.

Cosmotriphora ornata

Author: Daccarett, E.Y. & Bossio, V.S.

Taxon in country check-lists*

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Description

Distribution: Texas; North Carolina to Florida to Brazil. Size: 3 to 10 mm
Description: Color of base whitish with irregular axial mottlings of brown, protoconch darker brown, base of shell brown; shape fusiform; sculpture of spiral beads with axial riblets connecting spiral beads; early whorls with 2 rows, latter whorls with 3 rows of spiral beads, central row of beads smaller; protoconch with first nuclear whorl smooth, following nuclear whorls with axial ribs crossed by 2 spiral ridges; aperture subcircular with a small, strong parietal shield and abrupt siphon.
Habitat: Found in calcareous sediments from shoreline to a depth of about 90 m (295 ft). Remarks: Similar to Nototriphora decorata (C. B. Adams, 1850) but not as slender and with coarser sculpture. See Ode (1989b); Redfern (2001). Synonym: Triphora ornata Deshayes, 1832.
Tunnell, J.W. , Andrews, J. , Barrera, N.C. & Moretzsohn, F., 2010. Encyclopedia of Texas seashells.
Author: Jan Delsing

Links and literature

EN Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [as Cosmotriphora ornata Deshayes, 1832]
Data retrieved on: 22 November 2013

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