Endemic Animals of Yucatan








Craugastor yucatanensis
Craugastor yucatanensis, also known as the Yucatan robber frog or Yucatan rainfrog, is a species of frog in the family Craugastoridae. It is endemic to the northern part of the Yucatan Peninsula, Mexico. Both terrestrial and arboreal in its lifestyle, its natural habitat are tropical lowland semi-deciduous and deciduous forests. It is threatened by habitat loss caused by tourism.
Discover more
Craugastor yucatanensis
Yucatán spiny-tailed iguana
The Yucatán spiny-tailed iguana (Cachryx defensor ) is a species of lizard in the family Iguanidae. It is endemic to Mexico.
Discover more
Yucatán spiny-tailed iguana
Campeche spiny-tailed iguana
The Campeche spiny-tailed iguana (Cachryx alfredschmidti) is a species of lizard in the family Iguanidae. The species is native to southeastern Mexico and adjacent Guatemala.
Discover more
Campeche spiny-tailed iguana
Cozumel harvest mouse
The Cozumel harvest mouse (Reithrodontomys spectabilis ) is a species of rodent in the family Cricetidae. It is endemic to the Mexican island of Cozumel off the Yucatán Peninsula. It is nocturnal and semiareboreal, and lives in dense secondary forest and forest edge habitats. Its population is small, fluctuating and patchily distributed. The species is threatened by predation from feral cats and dogs and introduced boa constrictors, by ...
competition with introduced nonnative rats and mice, and by habitat disturbances caused by hurricanes and floods which periodically strike the island.
Discover more
Cozumel harvest mouse
Octopus maya
Octopus maya, known colloquially as the Mexican four-eyed octopus, is a shallow water octopus that can be found in the tropical Western Atlantic Ocean. It is common to sea grass prairies and coral formations. The species was initially discovered in an octopus fishery in Campeche Mexico, where its close external resemblance to Octopus vulgaris led to its mistaken grouping with the other species. O. maya makes up 80% of octopus catch in the ...
Yucatán Peninsula, while O. vulgaris makes up the remaining 20%.Octopus maya can be identified by its large, double-ringed ocellus (a false eye spot) and large egg size (averaging 17 mm or 0.67 in). The mantle is muscular, large, and oval in shape. There is some variation in the definite shape of the posterior end of the mantle, but all are fairly narrow and meet the head at a characteristically narrow neck. Females grow to be larger than males, weighing in at 1,024 g (36 oz) with mantles measuring 124 millimetres (4.9 in). Males grow to be about 484 g (17.1 oz) with mantles 91 g (3.2 oz) long. They are usually dark brown in color but may turn red when agitated. They are also able to mimic the color of the sand on the seafloor. The ocellus is a dark red brown and found directly beneath the eye between the second and third arm. It has been found in depths between 3 and 25 m (10 and 82 ft) along the continental shelf of the Yucatán Peninsula.
Discover more
Octopus maya
Conasprella rainesae
Conasprella rainesae, common name Maze's cone, is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.Like all species within the genus Conasprella, these cone snails are predatory and venomous. They are capable of "stinging" humans, therefore live ones should be handled carefully or not at all.
Discover more
Conasprella rainesae
Conus deynzerorum
Conus deynzerorum is a species of sea snail, a marine gastropod mollusk in the family Conidae, the cone snails and their allies.Like all species within the genus Conus, these snails are predatory and venomous. They are capable of "stinging" humans, therefore live ones should be handled carefully or not at all.
Discover more
Conus deynzerorum