Guraleus tasmanicus

Molluscs
IUCN: Not evaluated

Usual depth0–55 m
Water temperature14–23 °C
Best monthsJuly, September, and October
How commonRare

All species

Photo credit: (c) Thomas Mesaglio, some rights reserved (CC BY) · CC BY · iNaturalist

About this species

Guraleus tasmanicus is a species of sea snail, a marine gastropod mollusk in the family Mangeliidae.

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

Where and when

Where it has been recorded

Worldwide

Loading the map

Best months

Worldwide (open data)

January: 4 records
February: 1 records
March: 6 records
April: 7 records
May: 3 records
June: 7 records
July: 12 records
August: 7 records
September: 10 records
October: 12 records
November: 4 records
December: 2 records

Depth and water temperature

Depth

Mostly recorded at 0–55 m · Deepest record: 55 m

0–10 m: 3 records
10–20 m: 0 records
20–30 m: 0 records
30–40 m: 0 records
40–50 m: 0 records
50–60 m: 1 records

Water temperature

Recorded in surface water of 14–23 °C

12–14 °C: 2 records
14–16 °C: 19 records
16–18 °C: 3 records
18–20 °C: 1 records
20–22 °C: 12 records
22–24 °C: 4 records

Names and classification

Other scientific names: Cithara tasmanica, Cythara maccoyi, Euguraleus tasmanicus, Guraleus jacksonensis, Mangelia alternata, Mangelia jacksonensis, Mangilia alternata

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).
165 open-data records from 1963 to 2015.
Species data updated November 3, 2026.

Log what you see on your next dive

The free DiveHive diver app keeps your logbook with every sighting and shows what lives at the site you dive next.

Join the waitlist