SE DA CUENTA DEL PRIMER HALLAZGO DE ESPOROCISTOS DEL TREMATODO, LEUCOCHLORIDIUM SP., EN EL CARACOL TERRESTRE SUCCINEA PERUVIANA, DE LAS LOMAS DE LA COSTA CENTRAL DEL PERÚ, DESCRIBIENDO SU SACO MADURO DE COLORES VERDE Y CASTAÑO.THE FIRST RECORD OF SPOROCYSTS OF A TREMATODE LEUCOCHLORIDIUM SP., IN THE LAND SNAIL, SUCCINEA PERUVIANA, FROM THE COSTAL LOMAS ECOSYSTEM OF CENTRAL PERU IS REPORTED HER IN INCLUNDING A DESCRIPTION OF ITS GREE-BROWN MATURA SAC.