Nannostomus espei, (Meinken, 1956) Barred pencilfish
Origin: Guyana, Mazaruni river system.
Nannostomus espei possess an adipose fin, and it retains its colour pattern day and night.
Rio Negro in a 58G with 8 Nannostomus espei, 6 sailfin tetras (Crenuchus spilurus), 6 Hyphessobrycon robertsi, 6 Mimagoniates microlepis, and a single flat flyer pleco (L235-ish). I've got a friend who kept about 10 D. sp. Rio Negro along with C.
Nannostomus espei (Espei's pencilfish) Nannostomus harrisoni (Harrison's pencilfish) Nannostomus limatus Nannostomus marginatus (Dwarf pencilfish) Nannostomus marilynae Nannostomus minimus Nannostomus mortenthaleri Nannostomus nitidus ...
Additional: Extremely nice fish for a tank, especially if combined with other tiny fish( Rasbora urophthalma brigittae, Parosphromenus parvulus, Rasbora doriocellata macrophthalma, Nannostomus espei ) Picture references:Picture 1: E. Naus ...
See also: Fish, Water, Species, Aquarium, Filter
 
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