Cat's
ear pyramid snail
Otopleura
auriscati
Family Pyramidellidae
updated
Sep 2020
Where
seen? This snail is sometimes seen in sandy sheltered man-made lagoons on our Southern shores.
Often, a pair or a handful are seen among the more numerous Bazillion
snails. According to Abbott, it is
uncommon. It is among the larger of the pyramid
snails, which are mostly very tiny parasitic snails.
Features: 2-2.5cm. Shell thick conical
with a pointed tip. Shell opening large ear-shaped white.
Shell texture ribbed spirals, colour white with spirals of brown smudged spots, sometimes plain
orange. Operculum oval, thin, made of a horn-like material, yellowish.
Body white, with large thin foot and a triangular shaped head with
short slender tentacles. |
Tanah Merah, Dec 09
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Lazarus, Feb 11
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Mating?
Pulau Hantu, Jan 11
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Car's
ear pyramid snails on Singapore shores |
Other sightings on Singapore shores |
Tanah Merah, Jun 12
Photo shared by Marcus Ng on facebook. |
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Family
Pyramidellidae recorded for Singapore
from
Tan Siong Kiat and Henrietta P. M. Woo, 2010 Preliminary Checklist
of The Molluscs of Singapore.
^from WORMS.
+Other additions (Singapore Biodiversity Record, etc)
|
+Monotygma amoena
Odostomia
antelia
Odostomia cincta
Otopleura auriscati (Cat's ear
pyramid snail)
Pyramidella dolabrata
Pyramidella ventricosa=^Milda ventricosa
Syrnola minuta
Tropaeas subulata
Turbonilla archeri
Turbonilla laminedentata
Turbonilla martensi |
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