飼し育いく瓶びん

noun

bottle for raising insects

A container, typically a bottle or jar, used for rearing insects such as beetles or crickets.

• カブトムシの幼よう虫ちゅうを飼し育いく瓶びんに入いれて育そだてる。

  I put the beetle larva in a rearing bottle to raise it.