RHOPALOPSYLLIDAE

Polygenis adocetus Traub, 1950 . Peña Bernal: 1 female, 18/5/1986, ex Peromyscus (1531MQ); Tequisquiapan, 5 km SE: 4 females, 7/7/1984, ex Liomys irroratus alleni (1455MQ).

P. gwyni (C. Fox, 1914) . San Miguel Palma: 4 males, 3/5/1996, ex Liomys irroratus (001 RAG); Tequisquiapan, 5 km SE: 1 female, 7/7/1984, ex Liomys irroratus alleni (1455MQ); 3 females, 8/7/1984, ex Sigmodon hispidus berladieri (1485MQ); Tequisquiapan, 9 km SE: 1 female, 5/7/1984, ex Liomys irroratus alleni (1424MQ) .

P. vazquezi Vargas, 1951 . Peñamiller: 2 males, 28/2/1983, ex Sigmodon hispidus berladieri (549MQ); Tequisquiapan, 5 km SW: 6 females, 7/7/1984, ex Liomys irroratus alleni (1456MQ).

Polygenis indet. Peña Bernal, 5 km W: 1 female, 19/5/1986, ex Sigmodon hispidus berladieri (1548MQ).