Javan Pipistrelle vs Oahu Elepaio

Pipistrellus javanicus compared with Chasiempis ibidis

Key Differences

• Javan Pipistrelle is Least Concern while Oahu Elepaio is Endangered.

Taxonomic Classification

Rank	Javan Pipistrelle	Oahu Elepaio
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Vespertilionidae	Monarchidae
Genus	Pipistrellus	Chasiempis
Species	Pipistrellus javanicus	Chasiempis ibidis

Evolutionary Relationship

Javan Pipistrelle and Oahu Elepaio share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Javan Pipistrelle

LC — Least Concern

Oahu Elepaio

EN — Endangered

Physical Characteristics

Attribute	Javan Pipistrelle	Oahu Elepaio
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Javan Pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Oahu Elepaio

Habitat

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

Range

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