[rose slug] n (1877): the slimy green larva of either of two sawflies (Claudius isomerus and Endelomyia aethiops) that feed on the parenchyma of and skeletonize the leaves of roses
ROSE SLUG
Meaning of ROSE SLUG in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012