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Photo 1 of 6 (c) Nathan Litjens, all rights reserved

Photo 2 of 6 (c) Tse Chung Yi, some rights reserved (CC BY-NC)

Photo 3 of 6 (c) Tse Chung Yi, some rights reserved (CC BY-NC)

Photo 4 of 6 (c) Geoff Collins, all rights reserved

Photo 5 of 6 (c) Julien Renoult, some rights reserved (CC BY)

Photo 6 of 6 (c) Tim, some rights reserved (CC BY)
1 of 6 photos
Wet Tropics Tandan
Tandanus tropicanus
- Worldwide
- 58 observations
- Group
- Fish
About
Tandanus tropicanus or the Wet Tropics tandan is a species of eeltail catfish native to Australia. It was discovered in rivers between Townsville and Cairns by a group of scientists from James Cook University. The species, which grows to length of about 20 inches, has a cylindrical body tapering to a thin, eel-like tail. It has small eyes and a large mouth surrounded with barbels.
Summary from Wikipedia, CC BY-SA 4.0.
Recent sightings near Cairns
Research-grade observations within 25 km, newest first.
- Oct 30, 2025Redlynch, QLD, AUObserver: herpeteer_tnertView observation from Oct 30, 2025 on iNaturalist
- Sep 22, 2024Queensland, AUObserver: Tse Chung YiView observation from Sep 22, 2024 on iNaturalist
- Aug 25, 2021Lamb Range QLD 4870, AustraliaObserver: TimView observation from Aug 25, 2021 on iNaturalist