Emballonuridae is a family of microbats, many of which are referred to as sac-winged or sheath-tailed bats. They are widely distributed in tropical and subtropical regions around the world. The earliest fossil records are from the Eocene.
The white-winged vampire bat, a species of vampire bat, is the only member of the genus Diaemus. They are found from Mexico to northern Argentina and are present on the islands of Trinidad and Margarita.
The greater dog-like bat is a bat species found from southern Mexico through Brazil and Peru.
The white-winged dog-like bat is a bat species found in northern Brazil, southeastern Colombia, Ecuador, French Guiana, Guyana, eastern Peru, Suriname, and Venezuela.
The lesser long-tongued bat, also called the lesser long-tailed bat, is a bat species from South America.
Oecomys trinitatis, also known as the long-furred oecomys, long-furred rice rat, Trinidad arboreal rice rat, or big arboreal rice rat, is a species of rodent in the genus Oecomys of family Cricetidae. As currently constituted, it has a wide distribution in Central America and South America, being found in southern Costa Rica, Panama, Colombia, Venezuela, Trinidad and Tobago, Guyana, Suriname, French Guiana, much of Brazil, eastern Ecuador, and eastern Peru.
Peropteryx is a genus of 5 species of bat in the family Emballonuridae,
Greenhall's dog-faced bat is a South American bat species of the family Molossidae. It is found in Colombia, Peru, Ecuador, Venezuela, the Guianas, northeastern Brazil and Trinidad.
The yellow-throated frog, Trinidadian stream frog, or Trinidad poison frog is a diurnal species of frog in the family Aromobatidae that is endemic to the island of Trinidad in the Republic of Trinidad and Tobago. Trinidad poison frogs can be found in rocky streams in moist montane forests. The species has cryptic coloration and is sexually dimorphic. Mannophryne venezuelensis from the Paria Peninsula in Venezuela were also formerly included in this species. Currently this species is listed as of "Least Concern" on IUCN, but there is a general lack of understanding of its distribution. The frog experiences habitat loss. Both sexes are territorial and provide parental care together.
The Trinidad euphonia is a species of bird in the family Fringillidae. It is common in northern Colombia and northern Venezuela and uncommon to rare on the Caribbean island of Trinidad. Like all euphonias, it is small, stocky, and short-tailed; unlike some, it is sexually dimorphic. The male is glossy blue-black on the head, back, throat, and upper breast, with a bright yellow forehead and crown, and bright yellow underparts. The female is olive-green above and yellow-olive below, with a grayer patch running down the center of her breast and abdomen, and bright yellow undertail coverts. Its calls are high-pitched, plaintive whistles: the two most common are a single-pitched, double-noted "pee pee" or "tee dee", or a rising, double-noted "puwee", "cooleee" or "duu dee". Its song is a short, jumbled mix of musical and nonmusical notes.
The Trinidad spiny rat is a species of rodent in the family Echimyidae. It is found in Trinidad and Tobago and northern Venezuela.
Thomas's yellow bat is a species of bat from the family Vespertilionidae.
The brown weeper capuchin or Venezuelan brown capuchin is a species of gracile capuchin monkey endemic to Venezuela, although some sources also consider it to occur on Trinidad.
