作者: Weferson J. da Graça , Carla S. Pavanelli
DOI: 10.1590/S1679-62252008000100006
关键词: Zoology 、 Structural basin 、 Meristics 、 Crenuchidae 、 Dorsum 、 Fish <Actinopterygii> 、 Biology 、 Characiformes 、 Ecology 、 Characidium 、 Characidium serrano
摘要: Characidium heirmostigmata new species is described from the rio Ivai drainage, upper Parana basin, State, Brazil. The diagnosed among its congeners by possession of eight to 11 incomplete oblique dark bars on body sides, extending upwards and downwards lateral line, independently or nine dorsal transverse usually present in Characidium. similar serrano Uruguay but differs meristic morphometric traits.