
Anolis baleatus, the Dominican giant anole or Puerto Plata anole, is a species of lizard in the family Dactyloidae. The species is found in Dominican Republic.

The Barahona big-scaled sphaero, also known commonly as the Barahona big-scaled geckolet, is a species of lizard in the family Sphaerodactylidae. The species, which is a very small gecko, is endemic to the Dominican Republic.
Calisto hysius is a butterfly of the family Nymphalidae. It is endemic to Hispaniola.

The eastern chat-tanager is a species of bird formerly placed in the family Thraupidae. It is endemic to the island of Hispaniola in the Caribbean, in central and southern parts of the Dominican Republic.

The bay-breasted cuckoo is a species of cuckoo that is endemic to the Dominican Republic on Hispaniola in the Caribbean. In the Dominican Republic, it is known locally as "cúa", the name coming from the call it makes, followed by a "u-ak-u-ak-ak-ak-ak-ak-ak ak-ak" sound.

Darlington's least gecko is a species of lizard in the family Sphaerodactylidae. The species is endemic to the Dominican Republic.

The Dominican least gecko is a species of lizard in the family Sphaerodactylidae. It is endemic to the Dominican Republic.

Eleutherodactylus minutus, also known as the Hispaniolan wheeping frog, is a species of frog in the family Eleutherodactylidae endemic to the Cordillera Central, Dominican Republic, at elevations of 879–2,300 m (2,884–7,546 ft) asl. Its common name is tiny robber frog. Its natural habitats are mesic upland broadleaf or pine forests. In suitable habitat it is moderately common. It is threatened by habitat loss caused by agriculture.
Hellinsia agraphodactylus is a moth of the family Pterophoridae. It is found in the Dominican Republic. Records from North America are probably a misidentification.
Hellinsia ossipellis is a moth of the family Pterophoridae that is endemic to Dominican Republic.

The Hispaniolan tailspot sphaero is a species of lizard in the family

Ialtris agyrtes, also known as the Barahona red-headed racer or the Barreras fanged snake, is a rare species of snake in the subfamily Dipsadinae of the family Colubridae. This species endemic to the south-western Dominican Republic.

Limia sulphurophila, also known as sulphur limia, is a livebearing fish in the family Poeciliidae. It is endemic to the Dominican Republic in the island of Hispaniola.

The Neiba agave sphaero, also known commonly as the Neiba agave geckolet and Schubert's least gecko, is a species of lizard in the family Sphaerodactylidae. The species is endemic to the Dominican Republic.

The Pedernales least gecko is a species of lizard in the family Sphaerodactylidae. The species is endemic to the Dominican Republic.

The white-fronted quail-dove is a species of bird in the family Columbidae. It is endemic to the Dominican Republic though it may formerly have occurred in Haiti as well.

Sphaerodactylus ariasae, commonly called the Jaragua sphaero or the Jaragua dwarf gecko, is the smallest species of lizard in the family Sphaerodactylidae.

Sphaerodactylus callocricus, also known as the beautifully ringed sphaero, rough-banded sphaero or rough-banded least gecko, is a species of lizard in the family Sphaerodactylidae. It is endemic to the Dominican Republic.

Sphaerodactylus rhabdotus, also known as the two-striped sphaero or Valle de Neiba least gecko, is a small species of gecko endemic to the Dominican Republic.