Echinodictyum asperum

Other invertebrates
IUCN: Not evaluated

Usual depth2–44 m
Water temperature10–30 °C
Best monthsMay, August, and September
How commonRare

All species

Photo credit: (c) Thomas Irvine, some rights reserved (CC BY), uploaded by Thomas Irvine · CC BY · iNaturalist

Where and when

Where it has been recorded

Worldwide

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Best months

Worldwide (open data)

January: 2 records
February: 5 records
March: 6 records
April: 9 records
May: 13 records
June: 4 records
July: 1 records
August: 12 records
September: 12 records
October: 10 records
November: 10 records
December: 3 records

Depth and water temperature

Depth

Mostly recorded at 2–44 m · Deepest record: 44.3 m

0–10 m: 10 records
10–20 m: 1 records
20–30 m: 2 records
30–40 m: 2 records
40–50 m: 4 records

Water temperature

Recorded in surface water of 10–30 °C

10–12 °C: 1 records
12–14 °C: 1 records
14–16 °C: 0 records
16–18 °C: 1 records
18–20 °C: 0 records
20–22 °C: 1 records
22–24 °C: 1 records
24–26 °C: 25 records
26–28 °C: 27 records
28–30 °C: 42 records

Photos

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.
Conservation status as published by GBIF (IUCN Red List).
107 open-data records from 1875 to 2023.
Species data updated November 2, 2026.

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