Synonyms for Phthorimaea Operculella (same or very similar meaning)
WordNet sense 1 (larva of potato moth; mines in leaves and stems of e.g. potatoes and tobacco):
potato tuberwormWordNet sense 2 (greyish-brown moth whose larva is the potato tuberworm):
splitworm, potato moth, potato tuber mothFrom the ODE community, based on WordNetadd/edit