219. Ixodes sinaloa Kohls & Clifford, 1966 .

Nearctic: 1) Mexico (north); Neotropical: 1) Costa Rica, 2) Mexico (south), 3) Nicaragua (Keirans & Jones 1972, McCain et al. 2007, Guzmán-Cornejo & Robbins 2010, Light et al. 2020, Guglielmone et al. 2021).

Camicas et al. (1998) regarded Ixodes sinaloa as a Neotropical species, but this tick was described from specimens collected in the Nearctic portion of Mexico.