We expand the geographical distribution of Amphisbaena lumbricalis throughout the first record for a semiarid Caatinga area in the Paraíba state, northeastern Brazil. Furthermore, we report the first predation report of A. lumbricalis by the snake Erythrolamprus viridis. Our findings contribute with information about the habitats occupied by a hitherto considered “Data Deficient” species, beyond to reveal the potential of E. viridis to prey upon reptiles.