Gasteropelecidae (Freshwater hatchetfishes) |
2.81 cm SL (male/unsexed) |
pelagic; pH range: 5.5 - 6.5; dH range: 4 |
South America: Negro and upper Orinoco River basins. |
|
Feeds mainly at the surface on insects, but also takes crustaceans. Aquarium specimens reach 3.5 cm TL (Ref. 7020). |
Not Evaluated
(Ref. 96402)
|
harmless |
|
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dsantos, 20/08/10