Allostoma pallidum

Other invertebrates
IUCN: Not evaluated

Usual depth2–91 m
Water temperature2–27 °C
Best monthsAugust
How commonRare

All species

Where and when

Where it has been recorded

Worldwide

Loading the map

Best months

Worldwide (open data)

January: 0 records
February: 3 records
March: 0 records
April: 4 records
May: 5 records
June: 1 records
July: 2 records
August: 17 records
September: 0 records
October: 0 records
November: 4 records
December: 0 records

Depth and water temperature

Depth

Mostly recorded at 2–91 m · Deepest record: 91 m

0–10 m: 2 records
10–20 m: 0 records
20–30 m: 0 records
30–40 m: 0 records
40–50 m: 2 records
50–60 m: 0 records
60–70 m: 0 records
70–80 m: 0 records
80–90 m: 0 records
90–100 m: 1 records

Water temperature

Recorded in surface water of 2–27 °C

0–2 °C: 1 records
2–4 °C: 0 records
4–6 °C: 0 records
6–8 °C: 0 records
8–10 °C: 0 records
10–12 °C: 0 records
12–14 °C: 0 records
14–16 °C: 1 records
16–18 °C: 0 records
18–20 °C: 2 records
20–22 °C: 6 records
22–24 °C: 2 records
24–26 °C: 1 records
26–28 °C: 25 records

Names and classification

Other scientific names: Allostoma album, Cylindrostoma album, Monoophorum elongatum, Vortex pallidus

Similar species

Allostoma catinosum

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).
38 open-data records from 1982 to 2024.
Species data updated October 27, 2026.

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