San Blas Jay (Cyanocorax sanblasianus) [XC317606]
by Manuel Grosselet from Colima, Armer\u00eda Municipality, Colima, Mexico (call)
San Blas Jay (Cyanocorax sanblasianus) [XC498943]
by Aziza Cooper from , Mexico (call)
Subspecies
Along with Bushy-crested Jay (Cyanocorax melanocyaneus), Yucatan Jay (Cyanocorax yucatanicus) and Purplish-backed Jay (Cyanocorax beecheii) were formerly placed together in a separate genus, Cissilopha (the black-and-blue jays of Middle America). Has been thought to form a superspecies with Yucatan Jay (Cyanocorax yucatanicus).
The following 2 subspecies are recognised:
nelsoni (Bangs & Penard, TE, 1919) - South-western Mexico, from Nayarit, Jalisco and Colima south to western Guerrero.
sanblasianus (Lafresnaye, 1842) - Central coastal region of Guerrero, in south-western Mexico.