Holothuria difficilis

Holothuriidae
Difficult Sea Cucumber
  • Holothuria difficilis, Galapagos, Ecuador, Photo: Graham Edgar
    Holothuria difficilis, Galapagos, Ecuador, Photo: Graham Edgar
  • Holothuria difficilis, Galapagos, Ecuador, Photo: Graham Edgar
    Holothuria difficilis, Galapagos, Ecuador, Photo: Graham Edgar
  • Holothuria difficilis, Galapagos, Ecuador, Photo: Graham Edgar
    Holothuria difficilis, Galapagos, Ecuador, Photo: Graham Edgar
  • Holothuria difficilis, Solitary Is, NSW, Photo: Andrew Green
    Holothuria difficilis, Solitary Is, NSW, Photo: Andrew Green
Distribution
Tropical Eastern Pacific, Tropical Indo-Pacific
Description
Variable brown body with a covering of bumps over entire body, with black spines protruding from centres.
Information
  • Max Size: 12 cm
  • Sea Temperature Range: 18.7-25.6°C
  • Depth: 0-20m
  • Habitat: Coral Reef, Rocky Reef
Rarity
  • IUCN Threat Status: Least Concern
  • Occurrence: Infrequent (3% of sites)
    Occurrence describes how often the species is found on surveys within its distribution. It is calculated as the % of reef sites surveyed by RLS divers across all the ecoregions in which the species has been observed
  • Abundance: Many (77 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
Edit by: Joe Shields
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