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Two-coloured flatworm

Caenoplana bicolor


About 15 mm long, this purplish-grey worm had a flat pale underside and a rounded glossy body which was slightly thicker in the middle. The body narrowed to a thin rounded tip at either end.
Along the upper side of the body and extending through the whole length of the body was a broad median yellow band which was split into three segments by two narrow thin red lines.
It was difficult to make out the head.


Found near a pot plant - urban garden.


These terrestrial flatworms feed on small snails, slugs and woodlice. A very interesting find for me.
family: Geoplanidae

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Leuba Ridgway
Leuba Ridgway 6 months ago

Thanks Jae - never thought I'd see one of these, so felt great. I am awaiting confirmation of the species which I am told can be tricky.

Jae 6 months ago

Great find and awesome serie of photos, Leuba!

Leuba Ridgway
Spotted by
Leuba Ridgway

Upper Ferntree Gully, Victoria, Australia

Spotted on Oct 5, 2020
Submitted on Oct 5, 2020

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