
freshwater
GloFish Tetra (Orange/Sunburst)
Gymnocorymbus ternetzi (genetically modified variant)
Deep-bodied, laterally compressed fish with an orange fluorescent coloration. It features a prominent dorsal fin and a long anal fin. This specific variant contains a green fluorescent protein (GFP) gene from a jellyfish or sea anemone, which allows it to glow under blue or black light.
- Habitat
- Originated from the black tetra, which is native to the…
- Size & weight
- Typically reaches a maximum length of 2 to 3 inches (5 t…
Identified More freshwater →
Learn more about GloFish Tetra (Orange/Sunburst) in the encyclopedia →Physical characteristics
Deep-bodied, laterally compressed fish with an orange fluorescent coloration. It features a prominent dorsal fin and a long anal fin. This specific variant contains a green fluorescent protein (GFP) gene from a jellyfish or sea anemone, which allows it to glow under blue or black light.
Habitat & distribution
Originated from the black tetra, which is native to the Paraguay and Guaporé River basins in South America. As a GloFish, this specific color variant exists primarily in captivity (aquariums) and is not found naturally in the wild.
Ecological role
In aquarium settings, they are social schooling fish. In nature, their parent species are omnivores feeding on insects, worms, and crustaceans. Their conservation status is 'Not Evaluated' as a lab-created variant, though the wild Black Skirt Tetra is listed as 'Least Concern'.
Similar species
Black Skirt Tetra (the wild-type parent species), White Skirt Tetra (a leucistic variant), and other GloFish Tetra colors like Starfire Red or Electric Green.