Eigenmannia trilineata López, Castello, 1966

Ota, Renata Rúbia, Deprá, Gabriel de Carvalho, Graça, Weferson Júnio da & Pavanelli, Carla Simone, 2018, Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated, Neotropical Ichthyology 16 (2), pp. 1-111 : 59

Eigenmannia trilineata López, Castello, 1966

Fig. 17

Body elongated and compressed; greatest body depth contained 4.8 to 5.6 times in TL; head length 7.4 to 9.0, anal-fin base length 1.1 to 1.2, caudal filament length 2.8 to 4.0, preanal distance 5.9 to 7.8 and prepectoral distance 7.0 to 9.1 in LEA; snout length 2.5 to 3.5, horizontal orbital diameter 4.0 to 5.2 and least interorbital width 2.0 to 2.6 in HL. Mouth terminal. Pectoral fin with 16-18 and anal fin with 197-230 rays. Lateral line complete, with 110-122 pored scales. Transversal series above lateral line with 15- 16 scale rows ( Campos-da-paz, 1997). Ground color pale brown; four dark-brown longitudinal stripes on flank (one superior medial, one on lateral line, one inferior medial and one at anal-fin base) ( Graça, Pavanelli, 2007).

Maximum total length. 265.0 mm TL ( Graça, Pavanelli, 2007).

Distribution. Río Paraná basin.

Figures

Fig. 17. a. Brachyhypopomus gauderio, NUP 2510, 112.2, lagoa do Aurélio, Taquarussu, State of Mato Grosso do Sul. b. Gymnorhamphichthys britskii, NUP 3337, 115.0 mm TL, rio Baía, Taquarussu, State of Mato Grosso do Sul. c. Rhamphichthys hahni, 567.3 mm TL, uncat. d. Eigenmannia guairaca, NUP 16151, 112.3 mm TL, córrego Água Boa, tributary of the rio Iguatemi, Mundo Novo, Mato Grosso do Sul State. e. Eigenmannia trilineata, 109.2 mm TL, fresh specimen, uncat. f. Eigenmannia virescens, 205.0 mm TL, uncat. g. Sternopygus macrurus, NUP 2096, 280.0 mm TL, rio Paraná, Porto Rico, State of Paraná.