EditorialHemiodus 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, Paran??Paraguay and Parna?ba River basins. Depending...
EditorialChaetodon unimaculatus, Print, The teardrop butterflyfish (Chaetodon unimaculatus) is a species of butterflyfish (family Chaetodontidae)., 1700-1880.
EditorialSargus unimaculatus, Print, Sargus fasciatus, Sargus is a genus of soldier flies in the family Stratiomyidae. There are at least 130 described species in Sargus., 1700-1880.
EditorialHemiodus unimaculatus (Black-marked anodus, Anodus notatus). Handcoloured steel engraving by W.H. Lizars after an illustration by James Stewart from Robert Schomburgk's Fishes of Guiana, part of Sir William Jardine's Naturalist's Library: Ichthyology, ...
EditorialHemiodus unimaculatus (Black-marked anodus, Anodus notatus). Handcoloured steel engraving by W.H. Lizars after an illustration by James Stewart from Robert Schomburgk's Fishes of Guiana, part of Sir William Jardine's Naturalist's Library: Ichthyology, ...