Laetmonice filicornis

Other invertebrates
IUCN: Not evaluated

Usual depth123–407 m
Water temperature0–29 °C
Best monthsAugust
How commonOccasional

All species

Where and when

Where it has been recorded

Worldwide

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Best months

Worldwide (open data)

January: 12 records
February: 36 records
March: 14 records
April: 21 records
May: 50 records
June: 62 records
July: 75 records
August: 304 records
September: 59 records
October: 41 records
November: 35 records
December: 15 records

Depth and water temperature

Depth

Mostly recorded at 123–407 m · Deepest record: 5,270 m

10–20 m: 4 records
20–30 m: 1 records
30–40 m: 1 records
40–50 m: 1 records
50–60 m: 6 records
60–70 m: 2 records
70–80 m: 5 records
80–90 m: 14 records
90–100 m: 3 records
100–110 m: 12 records
110–120 m: 71 records
120+ m: 1,302 records

Water temperature

Recorded in surface water of 0–29 °C

-2–0 °C: 1 records
0–2 °C: 3 records
2–4 °C: 0 records
4–6 °C: 34 records
6–8 °C: 240 records
8–10 °C: 198 records
10–12 °C: 361 records
12–14 °C: 21 records
14–16 °C: 49 records
16–18 °C: 15 records
18–20 °C: 8 records
20–22 °C: 15 records
22–24 °C: 5 records
24–26 °C: 17 records
26–28 °C: 10 records
28–30 °C: 8 records

Names and classification

Other scientific names: Laetmatonice armata, Laetmatonice filicornis, Laetmatonice kinbergi, Laetmonice armata, Letmonicella spinosissima

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).
2,497 open-data records from 1900 to 2025.
Species data updated November 3, 2026.

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