Titmice are in the genus
Baeolophus, consisting of the following species:
Bridled Titmouse Baeolophus wollweberi
Oak Titmouse Baeolophus inornatus
Juniper Titmouse Baeolophus ridgwayi
Tufted Titmouse Baeolophus bicolor
Black-crested Titmouse Baeolophus atricristatus.

All are North American Birds.