Haliotis dissona

Molluscs
IUCN: Least concern

Usual depth18–45 m
Water temperature20–30 °C
Best monthsFebruary
How commonRare

All species

About this species

Haliotis dissona is a species of sea snail, a marine gastropod mollusk in the family Haliotidae, the abalone.

Text from the Wikipedia article “Haliotis dissona”, 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: 1 records
February: 13 records
March: 1 records
April: 2 records
May: 6 records
June: 2 records
July: 2 records
August: 0 records
September: 5 records
October: 6 records
November: 1 records
December: 4 records

Depth and water temperature

Depth

Mostly recorded at 18–45 m · Deepest record: 76.5 m

0–10 m: 2 records
10–20 m: 2 records
20–30 m: 9 records
30–40 m: 8 records
40–50 m: 3 records
50–60 m: 0 records
60–70 m: 0 records
70–80 m: 1 records

Water temperature

Recorded in surface water of 20–30 °C

20–22 °C: 3 records
22–24 °C: 1 records
24–26 °C: 12 records
26–28 °C: 35 records
28–30 °C: 5 records

Names and classification

Other scientific names: Sanhaliotis dissona

Similar species

Blacklip abalone
Haliotis rubra
Silver abalone
Haliotis australis
Reddish-rayed Abalone
Haliotis coccoradiata
Circular ear shell
Haliotis cyclobates
Abalone
Haliotis iris
Greenlip Abalone
Haliotis laevigata

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).
70 open-data records from 1967 to 2012.
Species data updated November 3, 2026.

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