Chocoan Nectar Bat vs Eastern Pygmy Marmoset

Lonchophylla chocoana compared with Cebuella niveiventris

Key Differences

• Chocoan Nectar Bat is Data Deficient while Eastern Pygmy Marmoset is Vulnerable.

Taxonomic Classification

Rank	Chocoan Nectar Bat	Eastern Pygmy Marmoset
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Chiroptera (рукокрылые)	Primates (приматы)
Family	Phyllostomidae	Callitrichidae
Genus	Lonchophylla	Cebuella
Species	Lonchophylla chocoana	Cebuella niveiventris

Evolutionary Relationship

Chocoan Nectar Bat and Eastern Pygmy Marmoset share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Chocoan Nectar Bat

DD — Data Deficient

Eastern Pygmy Marmoset

VU — Vulnerable

Physical Characteristics

Attribute	Chocoan Nectar Bat	Eastern Pygmy Marmoset
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chocoan Nectar Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Eastern Pygmy Marmoset

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Chocoan Nectar Bat

The Chocoan Nectar Bat (Lonchophylla chocoana) is a small, highly specialised bat in the family Phyllostomidae, endemic to the Chocó biogeographic region of northwestern South America — one of the wettest and most biodiverse regions on the planet, spanning the Pacific lowlands of Colombia and Ecuador. It belongs to the genus Lonchophylla, a group of nectarivorous (nectar-feeding) bats characterised by an elongated snout, a long, brush-tipped tongue adapted for reaching deep into flowers, and reduced cheek teeth reflecting their liquid diet. Like other lonchophyllines, the Chocoan Nectar Bat plays an important ecological role as a pollinator of night-blooming plants whose flowers are adapted for chiropterophily (bat pollination), including species of Bromeliaceae, Cactaceae, and various other families. It roosts in caves, tree hollows, and dense vegetation in lowland and foothill forests of the Chocó. The IUCN classifies this species as Data Deficient, reflecting limited survey data on its distribution, population size, and ecology. The Chocó region, despite its extraordinary biodiversity, is under severe pressure from deforestation for palm oil and other agro-industrial crops, and any specialist bat dependent on intact forest and its flowering resources is potentially vulnerable to habitat loss.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador