Clanculus aloysii

Molluscs
IUCN: Not evaluated

Usual depth0–20 m
Water temperature14–19 °C
Best monthsJanuary, March, and September
How commonRare

All species

Photo credit: (c) Tim, some rights reserved (CC BY-SA) · CC BY-SA · iNaturalist

About this species

Clanculus aloysii is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.

Text from the Wikipedia article “Clanculus aloysii”, licensed CC BY-SA 4.0. Read the article

Where and when

Where it has been recorded

Worldwide

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Best months

Worldwide (open data)

January: 27 records
February: 18 records
March: 27 records
April: 17 records
May: 8 records
June: 18 records
July: 8 records
August: 4 records
September: 19 records
October: 14 records
November: 12 records
December: 16 records

Depth and water temperature

Depth

Mostly recorded at 0–20 m · Deepest record: 40 m

0–10 m: 70 records
10–20 m: 1 records
20–30 m: 3 records
30–40 m: 4 records
40–50 m: 1 records

Water temperature

Recorded in surface water of 14–19 °C

12–14 °C: 41 records
14–16 °C: 153 records
16–18 °C: 2 records
18–20 °C: 1 records

Names and classification

Similar species

Sources and credits

Names and taxonomy: WoRMS (CC BY 4.0) and the GBIF Backbone (CC BY 4.0). Photos: iNaturalist observers, each under the licence shown (CC0, CC BY or CC BY-SA).

Depth, temperature, months and maps: records from OBIS and GBIF under CC0 or CC BY.
Descriptions: Wikipedia, licensed CC BY-SA, each linked to its article.
Conservation status as published by GBIF (IUCN Red List).
305 open-data records from 1916 to 2016.
Species data updated November 1, 2026.

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