• 제목/요약/키워드: Arapaima gigas

검색결과 2건 처리시간 0.015초

Isolation of Serratia fonticola from pirarucu Arapaima gigas

  • Choresca Jr, Casiano H.;Kim, Ji-Hyung;Gomez, Dennis K.;Jang, Hwan;Joh, Seong Joon;Park, Se Chang
    • 대한수의학회지
    • /
    • 제48권1호
    • /
    • pp.89-92
    • /
    • 2008
  • The pirarucu, Arapaima gigas (body weight = 18.3 kg and total length = 102 cm) which had been reared in one of the private commercial aquaria for exhibition was found dead and submitted for diagnostic examination. A pure bacterial culture was isolated from the kidney, which was enlarged, and contained fluids. Result of the bacterial identification yielded Serratia fonticola. This paper describes the first isolation of S. fonticola from pirarucu.

Reproductive aspects of the Amazon giant paiche (Arapaima gigas): a review

  • Marie Anne Galvez Escudero;Anthony Jesus Mendoza De La Vega
    • Fisheries and Aquatic Sciences
    • /
    • 제27권2호
    • /
    • pp.57-65
    • /
    • 2024
  • Paiche (Arapaima gigas), is a colossal freshwater fish native to the Amazon basin. Its geographic distribution spans various regions, including Brazil, Peru, Colombia, and Guyana, making it a significant component of the aquatic ecosystems in this area. Beyond its ecological role, the paiche holds substantial importance as a valuable fish resource for local communities, providing sustenance and economic opportunities. This review provides a comprehensive analysis of the reproductive aspects of the paiche, based on information published from January 2000 to January 2022. It encompasses a wide range of reproductive characteristics, including sexual differentiation, age at first maturity, and identification techniques. Additionally, it offers an evaluation of various mating behaviors, highlighting their respective advantages and disadvantages. The review also explores genetic and behavioral traits observed in both wild and captive specimens, offering valuable insights for the effective management of breeding programs.