Issue
See Lucena & Menezes (1998) for phylogenetic relationships and Menezes & Lucena (1998) for detailed description.
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce benthopélagique. Tropical
South America: Lago Maracaibo basin, Venezuela.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 13.0 cm SL mâle / non sexé; (Ref. 38270)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 11; Épines anales: 3 - 4; Rayons mous anaux: 40 - 45; Vertèbres: 38. The presence of a long thin and up-turned process on the posterosuperior region of the rhinosphenoid is autapomorphic for this species.
Inhabits swamps or marshes of the lower reaches of rivers (Ref. 26543).
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
Menezes, N.A. and C.A.S. de Lucena, 1998. Revision of the subfamily Roestinae (Ostariophysi: Characiformes: Cynodontidae). Ichthyol. Explor. Freshwat. 9(3):279-291. (Ref. 33012)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
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