Morula marginalba

Muricidae
Mulberry Whelk
  • Morula marginalba, NSW, Australia, Photo: Ian Shaw
    Morula marginalba, NSW, Australia, Photo: Ian Shaw
  • Morula marginalba, Obverse, NSW, Australia, Photo: Ian Shaw
    Morula marginalba, Obverse, NSW, Australia, Photo: Ian Shaw
Distribution
Temperate Australasia
Description
Offwhite shell with raised black bumps. It is one of the most abundant gastropods on New South Wales rock platforms and is an important predator of barnacles and other invertebrates.
Information
  • Max Size: 3 cm
  • Sea Temperature Range: 15.8-28.1°C
  • Habitat: Rocky Reef
Rarity
  • IUCN Threat Status: Not Evaluated
  • Occurrence: Infrequent (2% 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: Several (9 per transect)
    Abundance is calculated as the average number of individuals recorded per RLS transect, where present.
Edit by: GJ Edgar. 2008. Australian Marine Life. New Holland, Sydney
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