Nature conservation

Threatened species

Mitchell's Rainforest Snail - profile

Indicative distribution


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Key:
known
predicted
The areas shown in pink and/purple are the sub-regions where the species or community is known or predicted to occur. They may not occur thoughout the sub-region but may be restricted to certain areas. ( click here to see geographic restrictions). The information presented in this map is only indicative and may contain errors and omissions.
Scientific name: Thersites mitchellae
Conservation status in NSW: Endangered
Commonwealth status: Critically Endangered
Gazetted date: 14 Mar 1997
Profile last updated: 21 Jun 2019

Description

Mitchell’s Rainforest Snail is a large native land snail with a shell up to 55 mm wide and 50 mm high, triangular in profile, and with a thickened lip. The shell is deep reddish chestnut to black in colour with two prominent yellow bands. The body colour is black with a thin lighter line along the back.

Distribution

Found in remnant vegetation on the coastal plain between the Richmond River and Tweed River on the NSW north coast. It has also been recorded from some adjacent mid-elevation areas including Wilsons River and Mount Jerusalem.

Habitat and ecology

  • Remnant areas of lowland subtropical rainforest and swamp forest on alluvial soils. Slightly higher ground around the edges of wetlands with palms and fig trees are particularly favoured habitat.
  • Typically found amongst leaf litter on the forest floor, and occasionally under bark in trees.
  • Active at night and feeds on leaf litter, fungi and lichen.

Regional distribution and habitat

Click on a region below to view detailed distribution, habitat and vegetation information.


Threats

Recovery strategies

Activities to assist this species

Information sources

IBRA Bioregion IBRA Subregion Known or predicted Geographic restrictions region
South Eastern QueenslandBurringbar-Conondale Ranges Known None
South Eastern QueenslandClarence Lowlands Known None
South Eastern QueenslandScenic Rim Known None
South Eastern QueenslandSunshine Coast-Gold Coast Lowlands Known None