Rigid blind lobster
Pentacheles validus
- Usual depth1,233–2,750 m
- Water temperature10–29 °C
- Best monthsMay, June, and December
- How commonRare
About this species
Pentacheles validus is a species of decapod in the family Polychelidae. They can grow up to 77 millimetres (3.0 in). They rely on drag powered swimming to mobilize through the ocean.
Text from the Wikipedia article “Pentacheles validus”, licensed CC BY-SA 4.0. Read the article
Where and when
Where it has been recorded
Worldwide
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Best months
Worldwide (open data)
- January: 4 records
- February: 8 records
- March: 4 records
- April: 15 records
- May: 20 records
- June: 25 records
- July: 1 records
- August: 6 records
- September: 2 records
- October: 6 records
- November: 10 records
- December: 17 records
Depth and water temperature
Depth
Mostly recorded at 1,233–2,750 m · Deepest record: 3,002 m
Water temperature
Recorded in surface water of 10–29 °C
Names and classification
- English
- Rigid blind lobster, rigid blind lobster
Names in 1 more languages
- French
- polychèle rigide
Other scientific names: Pentacheles debilis, Polycheles chilensis, Polycheles demani, Polycheles validus
Similar species
- Smooth blind lobster
Pentacheles laevis
Flatback blind lobsterStereomastis sculpta
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.
- Descriptions: Wikipedia, licensed CC BY-SA, each linked to its article.
- Conservation status as published by GBIF (IUCN Red List).
- 202 open-data records from 1883 to 2024.
- Species data updated November 5, 2026.
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