trichopteran

• 指毛翅目（Trichoptera）昆虫，通称石蛾，其幼虫生活在水中，通常会吐丝把沙粒、枝叶等粘成保护性的巢壳。

A noun referring to an insect of the order Trichoptera, commonly known as a caddis fly, which has aquatic larvae and typically builds protective cases from silk and debris.

1. Caddis flyC2formalscientific

   A small, moth-like insect belonging to the order Trichoptera, whose aquatic larvae build protective cases from silk and materials like sand, stones, or plant debris.

   石蛾

   • The trichopteran larvae construct intricate cases from pebbles and twigs.
   • Trichopterans are often used as bioindicators for water quality.
   • The adult trichopteran emerged from its pupal case and flew away.

   同义词caddice-flycaddis fly