Lewis Short
lĕpas | lŏpas (noun F) = λεπάς: (, Non. 551, 5)
* A kind of shell-fish that adheres closely to rocks, a limpet: lopades genus conchae marinae, Non. l. l.: lepadas (lopadas, acc. to Non.), ostreas, captamus,Plaut. Rud. 2, 1, 8; id. Cas. 2, 8, 57.
Charlton T. Lewis, Charles Short, A Latin Dictionary