Results 191 to 192 of about 609 (192)

Ultrastructure of the semicystic spermatogenesis in the South American freshwater characid Hemigrammus marginatus (Teleostei, Characiformes)

Journal of Applied Ichthyology, 2011
Elizete Rizzo, Nilo Bazzoli
exaly  

Hemigrammus geisleri sp. n. - a new glass characid fish from the central Amazon basin, with a supplementary description of Hemigrammus mimus BÖHLKE, 1955 (Teleostei: Characiformes: Characidae)

Vertebrate Zoology, 2007
exaly