Coimbra-Filho’s Titi vs Colibrí cola rojiza

Callicebus coimbrai compared with Amazilia tzacatl

Key Differences

• Coimbra-Filho’s Titi is Endangered while Colibrí cola rojiza is Least Concern.

Taxonomic Classification

Rank	Coimbra-Filho’s Titi	Colibrí cola rojiza
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (Birds)
Order	Primates (Primates)	Apodiformes (Apodiformes)
Family	Pitheciidae	Trochilidae
Genus	Callicebus	Amazilia
Species	Callicebus coimbrai	Amazilia tzacatl

Evolutionary Relationship

Coimbra-Filho’s Titi and Colibrí cola rojiza share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Coimbra-Filho’s Titi

EN — Endangered

Colibrí cola rojiza

LC — Least Concern

Physical Characteristics

Attribute	Coimbra-Filho’s Titi	Colibrí cola rojiza
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Coimbra-Filho’s Titi

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Colibrí cola rojiza

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Coimbra-Filho’s Titi

The Coimbra-Filho's Titi (Callicebus coimbrai), also known as Coimbra-Filho's Titi Monkey, is a small New World monkey in the family Pitheciidae, named in honour of the Brazilian primatologist Adelmar F. Coimbra-Filho. This titi monkey is endemic to the Atlantic Forest of northeastern Brazil, with its range restricted to the states of Sergipe and southern Alagoas—one of the most critically fragmented and threatened biomes on Earth. Adults are small, with reddish-brown fur on the flanks and upperparts, pale grey on the underparts, and an orange-red forehead band. Like all titi monkeys, Callicebus coimbrai is highly social, living in monogamous family groups of 2–5 individuals that engage in elaborate dawn duets and tail-twining behaviour as expressions of pair bonding. The species inhabits Atlantic Forest fragments, including lowland and highland forest patches, riverine gallery forest, and secondary growth, where it subsists on fruits, seeds, leaves, and occasional invertebrates. The Coimbra-Filho's Titi is classified as Endangered by the IUCN due to its severely fragmented range within one of the world's most deforested biomes, with less than 12% of original Atlantic Forest remaining, ongoing habitat loss from agricultural expansion, and small, isolated population sizes highly vulnerable to stochastic extinction events.

Colibrí cola rojiza

El colibri colirrojo (Amazilia tzacatl) es uno de los colibries mas comunes de Centroamerica y el noroeste de Sudamerica. Es de tamano mediano con partes superiores verdes y una distintiva cola de color naranja rufo brillante. Se distribuye desde Mexico hasta Ecuador y Trinidad en una gran variedad de habitats, incluyendo bordes de bosque, jardines, plantaciones y vegetacion secundaria desde el nivel del mar hasta los 2.100 metros. Defensor agresivo de territorios en comederos y plantas con flores, es frecuentemente observado en jardines de toda su area de distribucion. Clasificado como Preocupacion Menor.