Captain Cook's Bean Snail vs Common Big-eared Bat

Partula faba compared with Micronycteris microtis

Key Differences

• Captain Cook's Bean Snail is Extinct in the Wild while Common Big-eared Bat is Least Concern.

Taxonomic Classification

Rank	Captain Cook's Bean Snail	Common Big-eared Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Chiroptera (Bats)
Family	Partulidae	Phyllostomidae
Genus	Partula	Micronycteris
Species	Partula faba	Micronycteris microtis

Evolutionary Relationship

Captain Cook's Bean Snail and Common Big-eared Bat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Captain Cook's Bean Snail

EW — Extinct in the Wild

Common Big-eared Bat

LC — Least Concern

Physical Characteristics

Attribute	Captain Cook's Bean Snail	Common Big-eared Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Captain Cook's Bean Snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Common Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Captain Cook's Bean Snail

The Captain Cook's Bean Snail (Partula faba) is a species in the genus Partula. It is currently classified as Extinct in the Wild (EW) on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Common Big-eared Bat

The common big-eared bat (<em>Micronycteris microtis</em>) is a small insectivorous bat belonging to the family Phyllostomidae, native to tropical and subtropical regions of South America. Its range includes Colombia and Venezuela, where it typically inhabits diverse terrestrial and aquatic environments including forests and riparian zones. It is classified as Least Concern on the IUCN Red List, indicating a relatively stable population. As its common name suggests, <em>Micronycteris microtis</em> is distinguished by notably large ears relative to its body size, which enhance its echolocation capabilities for detecting prey and navigating complex forest environments. The species is often associated with lowland and foothill forests, roosting in caves, hollow trees, and dense vegetation. It typically feeds on insects and may also consume small vertebrates or fruit on occasion. Biological traits of this species remain poorly documented in the scientific literature.