trichopteran /traɪˈkɒptərən/

• 1.  

  N（名词） any insect of the order Trichoptera, which comprises the caddis flies 毛翅目的昆虫
• 2.  

  ADJ（形容词） of, relating to, or belonging to the order Trichoptera 毛翅目的 (See also trichopterous)