Ornithodoros nicollei Mooser, 1932
ND: ND, rustic houses (Chavarría 1941). COAHUILA: ND, coyote, houses, dogs (Silva-Goytia & Elizondo 1952). COLIMA: Colima, Hodomys alleni (Brumpt et al. 1939); ND, ND (Davis 1942); Coquimatlán, ND (Mazzotti 1942a); ND, dogs, man (Hoffmann 1961). GUERRERO: Xalitla, huts of natives feeding of man (Mooser 1932); Iguala, huts of natives feeding of man (Mooser 1932); Mezcala, huts of natives feeding of man (Mooser 1932); Río Balsas region, huts of natives (Pilz & Mooser 1936), Iguala, ND (Chavarría 1941; Mazzotti 1942); Tuxpan, ND (Chavarría 1941); ND, ND (Davis 1942); ND, ND (Mazzotti 1947); ND, dogs, man (Hoffmann 1961); “El Potrero,” Tlalchapa, houses (Hoffmann,1962) (CNAC001962); Tlalchichilpa, houses (Hoffmann 1962) (CNAC001961); Olinalá, houses (Hoffmann 1962); Ometepec, houses (Hoffmann 1962); Río Balsas, houses (Hoffmann 1962). JALISCO: Autlán, ND (Mazzotti 1942a); ND, ND (Mazzotti 1947); ND, dogs, man (Hoffmann 1961); MICHOACÁN: El Jorullo, on soil (Hoffmann 1962) (CNAC005011). MORELOS: ND, ND (Mazzotti 1947); ND, dogs, man (Hoffmann 1961); Amacuzac, on soil (Hoffmann 1962); Cuevas de Huajintlán, 0.5 km NW of Huajintlán, walls and on the floor (Hoffmann 1962; Hoffmann et al. 2004) (CNAC001963). OAXACA: Putla, houses (Hoffmann 1962); Oaxaca, Jamiltepec, houses (Hoffmann 1962); Cacahuatepec, houses (Hoffmann 1962); Calihuala, Silac, houses (Hoffmann 1962) (CNAC001959); Silac, ND (Carrillo et al. 1966). PUEBLA: Atencingo, ND (Pilz & Mooser 1936); ND, ND (Davis 1942); ND, Neotoma sp., dogs, man (Davis 1943); ND, dogs, man (Hoffmann 1961); Tecomatlán, houses (Hoffmann 1962) (CNAC005006); Matamoros, squirrel (Hoffmann 1962) (CNAC005004). SONORA: Isla Tiburon, lodge of Neotoma sp. (Kohls et al. 1965; Hoffmann & López-Campos 2000).
Notes: Chavarría (1941) stated that this species is common from southern Morelos to southern Mexico. Ornithodoros nicollei has been collected from peasant houses, caves, humans, dogs, squirrels, Hodomys alleni, and Neotoma sp. in the states of Morelos, Coahuila, Colima, Durango, Guerrero, Jalisco, Michoacán, Morelos, Oaxaca, and Puebla (Hoffmann & López-Campos 2000).
New records: ND: 2M, 5N, ND, ND, ND (CNAC001960). PUEBLA: 21F, 49M, 79N, Tecomatlán, houses, XII-42 (CNAC005005) ; same data except 1F, 4M, 1N, II-43, (CNAC005007) .