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Parminolia apicina

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Parminolia apicina
Drawing of a shell of Parminolia apicina
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Vetigastropoda
Order: Trochida
Superfamily: Trochoidea
Family: Trochidae
Genus: Parminolia
Species:
P. apicina
Binomial name
Parminolia apicina
(Gould, 1861)
Synonyms
  • Minolia agapeta Melvill, J.C. & Standen, R. 1896
  • Monilea apicina Gould, A.A. 1861

Parminolia apicina is a species of sea snail, a marine gastropod mollusk in the family Trochidae.[1]

Description

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The small, white shell has an ovate-conic shape and is spirally striate. The interstices, with the aid of lens, appear finely striate longitudinally. The shell is ornated around the sutures with bright, rose-colored, equidistant flamules[check spelling]. The five convex whorls, including the apex, are obtuse at the periphery. The sutures are immersed; between the sutures the spire is angulated. The convex base of the shell shows somewhat granulate incremental lines. At the periphery the spiral rib is encircled with minute pink dots. The small umbilicus is deep and narrow and has a marginal callus. The aperture is almost circular. The peristome is thickened and a little relfexed[check spelling].[2][3]

Distribution

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This marine species occurs off the Loyalty Islands, Marshall Islands, and off Queensland, Australia

References

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  • Gould, A.A. 1861. Descriptions of shells collected by the North Pacific Exploring Expedition (continued). Proceedings of the Boston Society of Natural History 8: 14-40
  • Ladd, H.S. 1966. Chitons and gastropods (Haliotidae through Adeorbidae) from the western Pacific Islands. United States Geological Survey Professional Papers 531: 1-98 16 pls
  • Wilson, B. 1993. Australian Marine Shells. Prosobranch Gastropods. Kallaroo, Western Australia : Odyssey Publishing Vol. 1 408 pp
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