Common Mustached Bat vs 小灰眉夜鹰

Pteronotus parnellii compared with Chordeiles acutipennis

Taxonomic Classification

Rank	Common Mustached Bat	小灰眉夜鹰
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Chiroptera (翼手目)	Caprimulgiformes (夜鷹目)
Family	Mormoopidae	Caprimulgidae
Genus	Pteronotus	Chordeiles
Species	Pteronotus parnellii	Chordeiles acutipennis

Evolutionary Relationship

Common Mustached Bat and 小灰眉夜鹰 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Common Mustached Bat

LC — Least Concern

小灰眉夜鹰

LC — Least Concern

Physical Characteristics

Attribute	Common Mustached Bat	小灰眉夜鹰
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Mustached Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

小灰眉夜鹰

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Common Mustached Bat

<em>Pteronotus parnellii</em>, the common mustached bat or Parnell's mustached bat, is a Neotropical bat in the family Mormoopidae. Named for the distinctive fleshy lip projections around its muzzle, this insectivorous species typically roosts in large colonies in caves and hollow trees across its range in South and Central America and the Caribbean. <em>Pteronotus parnellii</em> is a highly specialized echolocator, emitting constant-frequency echolocation calls that are finely tuned for detecting fluttering insect prey in cluttered vegetation. Its geographic range extends through Colombia, Venezuela, and neighboring countries in tropical and subtropical lowland forests and scrublands. The species is currently assessed as Least Concern by the IUCN, reflecting its broad distribution and tolerance of varied habitats, though local populations may face pressure from cave disturbance and deforestation. Biological traits such as lifespan, body size, and diet remain poorly documented across the full range of this species at a population level. <em>Pteronotus parnellii</em> plays an important ecological role as an insect predator, contributing to natural pest suppression in agricultural and forest ecosystems throughout its Neotropical range.

小灰眉夜鹰

小蟾蜍夜鹰（Chordeiles acutipennis）被IUCN红色名录列为无危（LC）物种。在其分布范围内广泛分布，种群数量丰富稳定，无紧迫的保护问题。

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela