Ultra-estrutura do espermatozóide de Leporinus friderici Bloch, 1794 (Pisces, Teleostei) do Rio Amazônas

Authors

  • edilson carvalho moraes IFPA_ Campus Castanhal.
  • Patricia Matos UFPA
  • Laura Corral University of Porto image/svg+xml
  • Carlos Azevedo University of Porto image/svg+xml

Abstract

Ultra-estrutura do espermatozóide de Leporinus friderici Bloch, 1794 (Pisces, Teleostei) está descrita: O espermatozóide apresenta-se constituído de trê sregiões morfologicamente distintas: a cabeça com aspecto esferoidal e o núcleo de aspecto reniforme; a peça intermediária contendo mitocondrias e expansão lateral e a cauda com formação axonêmica clássica de 9 + 2p de microtúbulos. Não se abservou acrossomo durante a espermiogênese

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Published

2015-03-09

Issue

No. 31 (1999): RCA

Section

Scientific Articles

License

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