Dictionary.com
Thesaurus.com

rhopalid bug

American  
[roh-pal-id, roh-puh-lid] / roʊˈpæl ɪd, ˈroʊ pə lɪd /

noun

  1. any of various hemipterous insects of the family Rhopalidae that feed chiefly on grasses and occasionally on certain trees, as the box elder.


Etymology

Origin of rhopalid bug

< New Latin Rhopalidae family name, equivalent to Greek rhopal ( on ) club + New Latin -idae -id 2