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iNat·1027579SpeciesMollusca9 field observations
  1. Animals
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  3. ›Gastropods
  4. ›Vetigastropods
  5. ›Trochida
  6. ›Top Snails, Turban Snails, and Allies
  7. ›Calliostomatidae
  8. ›Calliostomatinae
  9. ›Calliostoma
Beautiful Top Snail
Plate 1 of 2. (c) Thomas Everest, some rights reserved (CC BY-NC), uploaded by Thomas Everest · via iNaturalist

Beautiful Top Snail

Calliostoma pulchrum

Calliostoma pulchrum, common name the beautiful top shell, is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae.

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From the article Calliostoma pulchrum on Wikipedia (CC BY-SA), quoted section by section

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Description

The size of the shell varies between 8 mm and 16 mm. The shell has a much elevated conical shape. It has a pale claret color, with a dark brown, acute apex, and large ill-defined spots of white. It shows a spiral series of minute dark red oblong spots, which are proportioned to the size of the spiral ridges on which they are placed. The ridges of least size are not spotted. The shell is solid, with ten or twelve minute spiral ridges, of which one near the base of the whorls is larger, and three are of an intermediate size, viz., one on each side of the suture and one on the middle of the whorls. On the lower side of the body whorl are sixteen or eighteen other minute revolving ridges, of which every second or third is spotted. The spire has the outlines nearly rectilinear. The seven and one-half whorls are a little concave, acutely prominent in the lower part. The subangular body whorl is moderately convex beneath. The subquadrate aperture is iridescent within. The columella is subtruncate. There is no umbilicus.

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Range & habitat

This species occurs in the Caribbean Sea, the Gulf of Mexico, off the West Indies and in the Atlantic Ocean off North Carolina to West Florida, USA, at depths between 1 m and 366 m.

Wikipedia: “Distribution”

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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Every page naming Calliostoma pulchrum in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 1027579.