Sphaerodactylus is a genus of geckos from the Americas that are distinguished from other Gekkota by their small size, by their round, rather than vertical, eye pupils, and by each digit terminating in a single, round adhesive pad or scale, from which their name is derived. All species in this genus are rather small, but two species, S. ariasae and S. parthenopion, are tiny, and – with a snout-vent length of about 1.6 cm (0.63 in) – the smallest reptiles in the world.
The Monito gecko is a lizard, a species of gecko endemic to the island of Monito, in the archipelago of Puerto Rico.
Cochran's croaking gecko, also commonly known as Cochran's Caribbean gecko and the Navassa gecko, is a species of lizard in the family Sphaerodactylidae. The species was described in 1931 by Chapman Grant and named after notable American herpetologist and artist Doris Mable Cochran. The species received one of its common names from the loud croaking call of the male during the mating period.
Sphaerodactylus ariasae, commonly called the Jaragua sphaero or the Jaragua dwarf gecko, is the smallest species of lizard in the family Sphaerodactylidae.
The ashy gecko is a species of gecko native to Cuba and Hispaniola. It is a small species, dark in color with many white spots. It is also a good climber. Ashy geckos have been introduced to a few small islands in southernmost Florida, and have established populations there.
The ocellated gecko, ocellated sphaero, or stippled sphaero, is a species of gecko found in the Caribbean.
The Virgin Islands dwarf sphaero, Virgin Gorda least gecko, or Virgin Islands dwarf gecko is a species of gecko and also one of the smallest terrestrial vertebrates. It has only been found on three of the British Virgin Islands: Virgin Gorda, Tortola, and Moskito Island. It was discovered in 1964 and is suspected to be a close relative of Sphaerodactylus nicholsi, a dwarf sphaero from the nearby island of Puerto Rico. It shares its range with the big-scaled least gecko (S. macrolepis), which is found in leaf litter. Unlike this larger gecko, the Virgin Islands dwarf sphaero lives on drier hillsides, yet prefers moist microhabitats found under rocks because it lacks the adaptations necessary for preventing water loss, which is a significant problem due to its small body size.
The little-scaled least gecko is a gecko species mainly found on the Caribbean island of Saint Lucia, where it was once thought to be endemic. It has also been recorded on St. Croix, Martinique, Monito Island, the British Virgin Islands, and Costa Rica.
Sphaerodactylus macrolepis, also known as the big-scaled least gecko, big-scaled dwarf gecko, or cotton ginner, is a gecko distributed in the United States Virgin Islands and the British Virgin Islands and Culebra, Puerto Rico in the Caribbean. It is one of over 100 species in the genus Sphaerodactylus.
The island least gecko is a species of gecko endemic to the Lesser Antilles in the Caribbean.
The Antigua least gecko is a gecko endemic to the island nation of Antigua and Barbuda in the Caribbean Lesser Antilles, where it is found on both main islands.
Sphaerodactylus kirbyi, commonly known as the Bequia dwarf gecko, the Bequia sphaero, or the Grenadines sphaero, is a species of gecko, a lizard in the family Sphaerodactylidae. The species is endemic to Bequia, an island in the Grenadines that is part of Saint Vincent and the Grenadines.
Sphaerodactylus klauberi is a species of gecko, a lizard in the family Sphaerodactylidae The species is endemic to the archipelago of Puerto Rico.
The Marche Leon least gecko, also known commonly as the snout-shield sphaero, is a species of lizard in the family Sphaerodactylidae. The species is endemic to Haiti.
Sphaerodactylus gaigeae, also known commonly as the chevronated sphaero or Gaige's least gecko, is a species of lizard in the family Sphaerodactylidae. The species is endemic to Puerto Rico.
Sphaerodactylus levinsi, also known commonly as the Desecheo gecko or the Isla Desecheo least gecko, is a species of lizard in the family Sphaerodactylidae. The species is endemic to Desecheo Island in Puerto Rico.
The Tobago least gecko is a species of lizard in the family Sphaerodactylidae. The species is endemic to the Caribbean and northern South America.
Sphaerodactylus richardsonii, also known commonly as Richardson's least gecko or the northern Jamaica banded sphaero, is a small species of lizard in the family Sphaerodactylidae. The species is endemic to Jamaica.
Sphaerodactylus thompsoni, also known commonly as Thompson's least gecko or the Barahona limestone geckolet, is a small species of lizard in the family Sphaerodactylidae. The species is endemic to Hispaniola.
Sphaerodactylus williamsi, also known commonly as Williams's least gecko or the Haitian striped geckolet, is a small species of lizard in the family Sphaerodactylidae. The species is endemic to Haiti.
