Diamond-backed Sucking Dorid

Dendrodoris coronata

Nudibranchs
IUCN: Not evaluated

Usual depth2–15 m
Water temperature9–29 °C
Best monthsJune and September
How commonRare

All species

Where and when

Where it has been recorded

Worldwide

Loading the map

Best months

Worldwide (open data)

January: 3 records
February: 5 records
March: 2 records
April: 6 records
May: 9 records
June: 17 records
July: 5 records
August: 8 records
September: 12 records
October: 6 records
November: 8 records
December: 6 records

Depth and water temperature

Depth

Mostly recorded at 2–15 m · Deepest record: 20 m

0–10 m: 18 records
10–20 m: 6 records
20–30 m: 1 records

Water temperature

Recorded in surface water of 9–29 °C

8–10 °C: 3 records
10–12 °C: 2 records
12–14 °C: 0 records
14–16 °C: 0 records
16–18 °C: 0 records
18–20 °C: 0 records
20–22 °C: 4 records
22–24 °C: 2 records
24–26 °C: 7 records
26–28 °C: 1 records
28–30 °C: 16 records

Names and classification

English: Diamond-backed Sucking Dorid

Names in 2 more languages

French: Doris couronnée
Japanese: カッパウミウシ

Similar species

Bushy-gilled Sucking Dorid
Dendrodoris arborescens
Smoky Sucking Dorid
Dendrodoris fumata
Dendrodoris gunnamatta
Dendrodoris krusensternii
White-spotted Sucking Dorid
Dendrodoris nigra
Carbuncle Sucking Dorid
Dendrodoris carbunculosa
Starburst Sucking Dorid
Dendrodoris elongata

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.
Conservation status as published by GBIF (IUCN Red List).
48 open-data records from 1968 to 2025.
Species data updated October 26, 2026.

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