Skip to content

DiscoverSpeciesCrustaceans

Velvet Crab

Nectocarcinus tuberculosus

  • Crustaceans
  • IUCN: Not evaluated
  • Usual depth5–10 m
  • Water temperature14–20 °C
  • Best monthsMarch, September, and December
  • How commonOccasional
All species

Photo credit: (c) Peter Crowcroft, some rights reserved (CC BY), uploaded by Peter Crowcroft · CC BY · iNaturalist

Where and when

Where it has been recorded

Worldwide

Loading the map

Best months

Worldwide (open data)

  • January: 37 records
  • February: 14 records
  • March: 127 records
  • April: 35 records
  • May: 40 records
  • June: 104 records
  • July: 29 records
  • August: 6 records
  • September: 123 records
  • October: 26 records
  • November: 33 records
  • December: 130 records

Depth and water temperature

Depth

Mostly recorded at 5–10 m · Deepest record: 10 m

  • 0–10 m: 119 records
  • 10–20 m: 16 records

Water temperature

Recorded in surface water of 14–20 °C

  • 12–14 °C: 14 records
  • 14–16 °C: 194 records
  • 16–18 °C: 5 records
  • 18–20 °C: 353 records
  • 20–22 °C: 73 records

Names and classification

English
Velvet Crab

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).
  • 729 open-data records from 1902 to 2007.
  • Species data updated November 4, 2026.

Log what you see on your next dive

The free DiveHive diver app keeps your logbook with every sighting and shows what lives at the site you dive next.

Join the waitlist

DiveHive uses necessary cookies to work. With your permission we also use analytics to see which pages help. Analytics is off until you say yes, and we never record what you type.

  • NecessaryAlways on: your choice, security.Always on
  • AnalyticsOff unless you accept.Off
Privacy policy