Crotalus pricei miquihuanus, the eastern twin spotted rattlesnake, is a subspecies of twin spotted rattlesnake native to, Mexico.

The name 'miquihuanus' comes from the location it was originally described in, Miquihuana, Tamaulipas.

[1] Crotalus pricei miquihuanus may be distinguished from its sister subspecies in a few ways.

Colour and pattern may be inconsistently different, but more consistently C. p. miquihuanus has a smaller count of specific scales such as ventrals and prefrontal scales.

[2] Crotalus pricei miquihuanus is known to be ovoviviparous.