Crotalus ericsmithiCrotalus ericsmithi, commonly known as the Guerreran long-tailed rattlesnake, is a species of venomous snake of the family Viperidae. The species is indigenous to southeastern Mexico.EtymologyThe specific name, ericsmithi, is in honor of American herpetologist Eric N. Smith.Geographic rangeC. ericsmithi is endemic to the Mexican state of Guerrero.HabitatThe preferred natural habitat of C. ericsmithi is tropical oak and pine forests at altitudes of.Distinguishing characteristicsCompared to most other rattlesnakes, C. ericsmithi has an unusually long tail with a very small rattle.ReproductionC. ericsmithi is ovoviviparous.