currantworm

[ kur-uh nt-wurm, kuhr- ]
/ ˈkɜr əntˌwɜrm, ˈkʌr- /

noun

the larva of any of several insects, as a sawfly, Nematus ribesii (imported currantworm), which infests and feeds on the leaves and fruit of currants.

Origin of currantworm

First recorded in 1865–70; currant + worm