Decametra parva

Other invertebrates
IUCN: Not evaluated

Usual depth18–90 m
Water temperature24–29 °C
Best monthsApril and December
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: 0 records
March: 0 records
April: 4 records
May: 2 records
June: 1 records
July: 0 records
August: 1 records
September: 0 records
October: 0 records
November: 2 records
December: 4 records

Depth and water temperature

Depth

Mostly recorded at 18–90 m · Deepest record: 90 m

10–20 m: 3 records
20–30 m: 1 records
30–40 m: 1 records
40–50 m: 0 records
50–60 m: 0 records
60–70 m: 1 records
70–80 m: 3 records
80–90 m: 1 records
90–100 m: 2 records

Water temperature

Recorded in surface water of 24–29 °C

22–24 °C: 2 records
24–26 °C: 3 records
26–28 °C: 2 records
28–30 °C: 9 records

Names and classification

Names in 1 more languages

Japanese: チビトラフウミシダ

Other scientific names: Prometra parva

Similar species

Decametra informis
Beautiful Feather Star
Cenometra bella
Spinose Feather Star
Colobometra perspinosa
Boschma's Feather Star
Basilometra boschmai
Colobometra discolor
Cyllometra manca

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 1899 to 2016.
Species data updated October 26, 2026.

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