Ko-nanukazame vs Big Brown Bat

Cephaloscyllium sarawakensis compared with Eptesicus fuscus

Key Differences

• Ko-nanukazame is Critically Endangered while Big Brown Bat is Least Concern.

Taxonomic Classification

Rank	Ko-nanukazame	Big Brown Bat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Chondrichthyes (軟骨魚綱)	Mammalia (哺乳類)
Order	Carcharhiniformes (メジロザメ目)	Chiroptera (翼手目)
Family	Scyliorhinidae	Vespertilionidae
Genus	Cephaloscyllium	Eptesicus
Species	Cephaloscyllium sarawakensis	Eptesicus fuscus

Evolutionary Relationship

Ko-nanukazame and Big Brown Bat share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Ko-nanukazame

CR — Critically Endangered

Big Brown Bat

LC — Least Concern

Physical Characteristics

Attribute	Ko-nanukazame	Big Brown Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ko-nanukazame

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Range

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

Big Brown Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Colombia, Ecuador, United States, and Venezuela.

Ko-nanukazame

The Balloon shark (Cephaloscyllium sarawakensis) is a species in the genus Cephaloscyllium. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm.

Big Brown Bat

The Big Brown Bat (Eptesicus fuscus) is a species in the genus Eptesicus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.