Balloon shark vs Big Brown Bat

Cephaloscyllium sarawakensis compared with Eptesicus fuscus

Key Differences

• Balloon shark is Critically Endangered while Big Brown Bat is Least Concern.

Taxonomic Classification

Rank	Balloon shark	Big Brown Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (mamíferos)
Order	Carcharhiniformes (Ground Sharks)	Chiroptera (morcego)
Family	Scyliorhinidae	Vespertilionidae
Genus	Cephaloscyllium	Eptesicus
Species	Cephaloscyllium sarawakensis	Eptesicus fuscus

Evolutionary Relationship

Balloon shark and Big Brown Bat share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Balloon shark

CR — Critically Endangered

Big Brown Bat

LC — Least Concern

Physical Characteristics

Attribute	Balloon shark	Big Brown Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Balloon shark

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.

Balloon shark

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.