Rochia nilotica

Tegulidae
Commercial Trochus
  • Rochia nilotica, Moorea, French Polynesia, Photo: Graham Edgar
    Rochia nilotica, Moorea, French Polynesia, Photo: Graham Edgar
  • Rochia nilotica, 1 of 2. North WA, Australia, Photo: Andrew Green
    Rochia nilotica, 1 of 2. North WA, Australia, Photo: Andrew Green
  • Rochia nilotica, WA, Australia, Photo: Graham Edgar
    Rochia nilotica, WA, Australia, Photo: Graham Edgar
  • Rochia nilotica, 2 of 2. North WA, Australia, Photo: Andrew Green
    Rochia nilotica, 2 of 2. North WA, Australia, Photo: Andrew Green
  • Rochia nilotica, WA, Australia, Photo: Ian Shaw,
    Rochia nilotica, WA, Australia, Photo: Ian Shaw,
  • Rochia nilotica, Obverse, WA, Australia, Photo: Ian Shaw
    Rochia nilotica, Obverse, WA, Australia, Photo: Ian Shaw
Distribution
Description
Information
Rarity
  • Occurrence: Infrequent (8% 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: Few (3 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
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