Common White Snail
S3, Dead, Umbilicus
Ellura
Threeband Slug
Profile
 
                      
Threeband Slug (Ambigolimax sp)Class: Animals (Animalia) - Molluscs (Mollusca) - Gastropods, Slugs, And Snails (Gastropoda)
Order: Land Snails & Slugs (Stylommatophora)
Family: Keelback Slug (Limacidae)     iNaturalist Observation
Species: Threeband Slug (Ambigolimax sp)
This Photo:     🔍Dorsal🔎

Thank you Dr Kevin Bonham AM for confirming the id of this species for us

General Species Information:
Found on Ellura (in the Murray Mallee, SA) and elsewhere
It's not possible to separate these into species with dissection.
We asked Kevin if this might be native. He said "All Ambigolimax in Australia, and anything else that looks like them, are introduced."
When we querried the hole in it's side he said "That hole is the pneumostome or breathing pore. Normal feature."
It's so weird that it's only on one side!

On another obs, when comparing Limax sp to these, Kevin said "Limax often have well-defined stripes on the tail end but typically not on the mantle. There are a few here and there where the spotting on the mantle forms into irregular stripe-like markings, generally broader than on Ambigolimax. Some other differences include that the end of the tail in Limax tends to be sharply keeled and also the tubercles (ridges) on the tail end of Limax tend to be serrated-looking."

Copyright © 2023-2024 Brett & Marie Smith. All Rights Reserved. Photographed 30-May-2023
This species is classed as If (Foreign Introduction)