larvālis — Lewis & Short
larvālis (larŭālis), e, adj.larva,
I like a ghost, ghostly (post-Aug.):
habitus,Sen. Ep. 25; so, si larvali habitu processeris, Lex ap. Paul. Sent. 3, 4, b, 2:
macies larŭalis,Auct. Priap. 32, 13.