Histological study of the gonads of flying fish, Hirundichthys affinis Gunther, 1866 (Osteichthyes: Exocoetidae) in Rio Grande do Norte State, Brazil

Authors

  • Andréa Soares de Araújo Professor Assistente I, Departamento de Biologia, Universidade Federal do Amapá-UNIFAP, Rodovia JK Km 2, Macapá, AP 68900-000
    • Sathyabama Chellappa Professor Adjunto IV, Programa de Pós-Graduação em Bioecologia Aquática, Departamento de Oceanografia e Limnologia, Universidade Federal do Rio Grande do Norte, Praia de Mãe Luiza, s/n, Natal, RN 59014-100

      DOI:

      https://doi.org/10.32360/acmar.v35i1-2.30931

      Keywords:

      flying fish, Hirundichthys affinis, sexual maturity, histological analysis

      Abstract

      This study carried out because of the economic importance of the flying fish, Hirundichthys affinis Gunther, 1866 in the fish production of Rio Grande do Norte State, Brazil. The data for analysis consisted of 378 individuals caught on the Caiçara do Norte oecanic region, in the period from April, 1999 through April, 2000. The macroscopic characterization of sexual maturity was carried out by means of histological analysis, which allowed the identification of the following stages – females: immature, maturing I and II, spawning and spent; males: immature, maturing, spawning and spent. The microscopic examination of the oocytes confirmed the ovarian maturity stages. Mature males and females were abundant during the months of May and June, which indicate the spawning period of the species.

      Published

      2017-12-14

      Issue

      Section

      Artigos originais

      How to Cite

      Histological study of the gonads of flying fish, Hirundichthys affinis Gunther, 1866 (Osteichthyes: Exocoetidae) in Rio Grande do Norte State, Brazil. (2017). Arquivos De Ciências Do Mar, 35(1-2), 131-134. https://doi.org/10.32360/acmar.v35i1-2.30931