Zig-zag eel
Fish
The zig-zag eel, also known as the tire-track, tire-track spiny- or marbled spiny eel, is a species of freshwater ray-finned fish in the family Mastacembelidae. Wikipedia
Scientific name: Mastacembelus armatus
Temperature: between 73 and 81 °F
Class: Actinopterygii
Family: Mastacembelidae
Genus: Mastacembelus
Order: Synbranchiformes
Phylum: Chordata