Mockingbirds and Thrashers (Mimidae)

Crissal Thrasher (Toxostoma crissale) - HBW 10, p. 495

French: Moqueur cul-roux German: Rotsteiß-Spottdrossel Spanish: Cuitlacoche Culirrojo

Taxonomy: Toxostoma crissalis Henry, 1858, New Mexico, USA.
Specific name previously given as dorsale, but that apparently a printer’s error in original description; now suppressed in favour of present name, which was the one intended by describer. Forms a superspecies with T. redivivum, possibly also including T. lecontei. Races intergrade. Four subspecies recognized.

Subspecies and Distribution:

  • coloradense van Rossem, 1946 - extreme SW USA (lower R Colorado in SE California and SW Arizona) S to NW Mexico (extreme NE Baja California, NW Sonora).
  • crissale Henry, 1858 - SW USA (SW Utah S to SE California and S Arizona, also New Mexico and W Texas) S to NC Mexico (S to WC Coahuila).
  • trinitatis Grinnell, 1927 - Valle de Trindad (NE Baja California) in NW Mexico.
  • dumosum R. T. Moore, 1941 - C Mexico (E Durango and S Coahuila S to Hidalgo).