(Polymorphism in rainbow trout í  I. Color patterns in polymorphics of rainbow trout, Salmo irideus GIBBONS, Osteichthyes, Salmoniformes, Salmonidae)

Authors

  • Eduardo Cunha FARIAS Professor Livre Docente - Departamento de Histologia e Embriologia - Instituto de Ciências Biomédicas - Universidades de São Paulo
  • Marcos Guilherme RIGOLINO Pesquisador Cientí­­fico -  Est. Exp . Salmonicultura -  Divisão de Pesca Interior -  Bolsista CNPq
  • Yara Aiko TABATA Pesquisador Cientí­­fico -  Est. Exp . Salmonicultura -  Divisão de Pesca Interior http://orcid.org/0000-0002-6528-0416
  • Bianor CORRÊ A DA SILVA NETO Pesquisador Cientí­­fico - Diretor Técnico da Divisão de Pesca Interior -  Instituto de Pesca

Keywords:

NíO CONSTA

Abstract

The description of chromatic polimorphism in rainbow trout (Salmo irideus, Gibbons) was carried out at the Estação Experimental de Salmonicultura de Campos do Jordão, São Paulo. The types of pigment cells (chromatophores) present in the skin of young fishes, born from the mating of 47 brown (standard coloration) and yellow ancestrals were studied. The results indicated that, besides these two colorations six more color patterns were detected, according to quantitative and qualitative variations of chromatophoral systems.

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Published

2018-06-25

Issue

Vol. 13 No. 1 (1986): BOLETIM DO INSTITUTO DE PESCA

Section

Scientific Article

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