Hermenia acantholepis

Other invertebrates
IUCN: Not evaluated

Usual depth21–69 m
Water temperature22–28 °C
Best monthsMay and June
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: 1 records
May: 3 records
June: 2 records
July: 0 records
August: 0 records
September: 0 records
October: 0 records
November: 0 records
December: 1 records

Depth and water temperature

Depth

Mostly recorded at 21–69 m · Deepest record: 100 m

10–20 m: 2 records
20–30 m: 2 records
30–40 m: 1 records
40–50 m: 6 records
50–60 m: 8 records
60–70 m: 6 records
70–80 m: 0 records
80–90 m: 1 records
90–100 m: 0 records
100–110 m: 1 records

Water temperature

Recorded in surface water of 22–28 °C

22–24 °C: 1 records
24–26 °C: 18 records
26–28 °C: 10 records
28–30 °C: 1 records

Names and classification

Names in 2 more languages

Japanese: ヤスデウロコムシ
Korean: 삼지창비늘갯지렁이

Other scientific names: Polynoe (Lepidonotus) acantholepis, Polynoe acantholepis

Similar species

Common fifteen-scaled worm
Harmothoe imbricata
Eighteen-scaled Worm
Halosydna brevisetosa
Harmothoe antilopes
Euphione squamosa
Club-spined Scale Worm
Gastrolepidia clavigera
Lepidonotus cristatus

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).
70 open-data records from 1994 to 2011.
Species data updated November 3, 2026.

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