Two-tentacled sea cucumber

Ypsilothuria bitentaculata

Other invertebrates
IUCN: Not evaluated

Usual depth479–3,045 m
Water temperature-2–29 °C
Best monthsApril, September, and October
How commonRare

All species

Where and when

Where it has been recorded

Worldwide

Loading the map

Best months

Worldwide (open data)

January: 5 records
February: 7 records
March: 10 records
April: 33 records
May: 3 records
June: 3 records
July: 16 records
August: 7 records
September: 43 records
October: 36 records
November: 7 records
December: 9 records

Depth and water temperature

Depth

Mostly recorded at 479–3,045 m · Deepest record: 4,231 m

30–40 m: 1 records
40–50 m: 0 records
50–60 m: 0 records
60–70 m: 0 records
70–80 m: 0 records
80–90 m: 0 records
90–100 m: 0 records
100–110 m: 1 records
110–120 m: 0 records
120–130 m: 0 records
130–140 m: 2 records
140+ m: 244 records

Water temperature

Recorded in surface water of -2–29 °C

-2–0 °C: 1 records
0–2 °C: 0 records
2–4 °C: 0 records
4–6 °C: 2 records
6–8 °C: 0 records
8–10 °C: 1 records
10–12 °C: 54 records
12–14 °C: 143 records
14–16 °C: 9 records
16–18 °C: 5 records
18–20 °C: 6 records
20–22 °C: 3 records
22–24 °C: 1 records
24–26 °C: 1 records
26–28 °C: 5 records
28–30 °C: 21 records

Names and classification

English: Two-tentacled sea cucumber, two-tentacled sea cucumber

Names in 2 more languages

French: holothurie à deux tentacules
Japanese: イガクリキンコ

Other scientific names: Sphaerothuria bitentaculata

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).
327 open-data records from 1888 to 2018.

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