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Pirarara (Phractocephalus hemioliopterus) | AQUABR
Notícias

Pirarara (Phractocephalus hemioliopterus)

  • 22/03/2012
  • 10087 visualizações
Nome popular:
Pirarara
Nome científico:
Phractocephalus hemioliopterus
Família:
Pimelodidae
Origem:
América do Sul
pH:
5.0 ~ 7.0
gH:
--
Temperatura:
20º ~ 28ºC
Comportamento:
Pacífico
Tamanho indivíduo:
até 130cm
Aquário:
maior que 200 L
Descrição:

Um predador noturno que pode chegar a 1.30 metros, de couro e com um enorme cabeça esverdeada até o dorço com ventre braco, nadadeiras dorsal igaulmente com a cauda aprecentaão colocaração amarelada ou avermelhada.
 

Devido ao seu tamanho é muito aprecida na pesca, porem em aquário apresenta uma beleza única, com seu nado iponente e majestoso.

Alimentação:

Em amabiente natural alimenta-se de peixe, minhocas, caranguejos e camarões, por ser animal onívoro frutas também entram em seu cardápio.
Já em aquários acentam bem os mesmo alimentos, tabém aceitam com facilidades tenébrios, filé de peixe e alimentos cogelados.

 

ATENÇÃO: NÂO FORNECER CARNE VERMELHA.

Dimorfismo sexual:

Dimorfismo sexual desconhecido, sabe-se que é ovíparo, atinge maturidade sexual entre 70cm e sua fertilização é externa, sendo comum em muitos peixes os pais não cuidam da progênie (filhotes)

Mais Informações:

Peixe pouco resistente ao frio, devendo manter temperatura tropical no resinto do mesmo.

Curiosidade: Relatos de ribeirinhos que esse animal ataca seres humanos, principalmente crianças devido ao seu tamanho.

Fonte: Revistaaquario, Wikipedia
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