Hemiodus unimaculatus, Print, Hemiodus gracilis. Hemiodus is a genus of halftooths from South America with the greatest species richness in the Amazon Basin, but also found in the Orinoco, Essequibo, Paraná–Paraguay and Parnaíba River basins. Depending on the species involved, these elongate fish reach a length of 7–30 cm (3–12 in)., 1700-1880

---

Hemiodus unimaculatus, Print, Hemiodus gracilis. Hemiodus is a genus of halftooths from South America with the greatest species richness in the Amazon Basin, but also found in the Orinoco, Essequibo, Paraná–Paraguay and Parnaíba River basins. Depending on the species involved, these elongate fish reach a length of 7–30 cm (3–12 in)., 1700-1880

---

Size: 3668px × 4700px
Location:
Photo credit: © Artokoloro / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1700-1880, 3–12, 7–30, amazon, america, basin, basins, cm, depending, elongate, essequibo, fish, genus, gracilis, greatest, halftooths, hemiodus, involved, length, orinoco, paraná–paraguay, parnaíba, print, reach, richness, river, south, species, unimaculatus