Mockingbirds and Thrashers (Mimidae)

Blue Mockingbird (Melanotis caerulescens) - HBW 10, p. 479

French: Moqueur bleu German: Blauspottdrossel Spanish: Mulato Azul

Taxonomy: Orpheus caerulescens Swainson, 1827, Mexico.
Probably forms a superspecies with M. hypoleucus; was in the past sometimes considered conspecific, but this view based on aberrant specimens of race longirostris. Proposed race effuticus (from W Mexico) generally regarded as indistinguishable from nominate. Two subspecies recognized.

Subspecies and Distribution:

  • caerulescens (Swainson, 1827) - W, E & S Mexico (Sonora and SE Chihuahua S to Oaxaca, and SW Tamaulipas S to Puebla and W Veracruz).
  • longirostris Nelson, 1898 - Tres Marías Is, off W Mexico.