Máochì lèi shì xīliú shēngtài de zhòngyào zhǐshì wùzhǒng.
Caddisflies are important indicator species for stream ecosystems.
Tips
usage
毛翅 is almost always a clipped form of 毛翅目 (Trichoptera, caddisflies) in biological contexts. On its own it literally reads 'hairy wings' - use the full 毛翅目 or 石蚕 in ordinary writing.
