| 释义 |
dy·tis·ci·dae
\-səˌdē\ noun plural
Usage: capitalized
Etymology: New Latin, from Dytiscus, type genus + -idae
: a family of predacious aquatic beetles of oval flattened form with filamentous antennae comprising the diving beetles, being notably voracious, and feeding on aquatic insects, worms, and even young fish — see water devil |