Big Finner vs Chalarm gob

Balaenoptera physalus compared with Chiloscyllium indicum

Key Differences

• Big Finner is Endangered while Chalarm gob is Vulnerable.

Taxonomic Classification

Rank	Big Finner	Chalarm gob
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Orectolobiformes (อันดับปลาฉลามกบ)
Family	Balaenopteridae (Rorquals)	Hemiscylliidae
Genus	Balaenoptera (Rorquals)	Chiloscyllium
Species	Balaenoptera physalus	Chiloscyllium indicum

Evolutionary Relationship

Big Finner and Chalarm gob share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Big Finner

EN — Endangered

Chalarm gob

VU — Vulnerable

Physical Characteristics

Attribute	Big Finner	Chalarm gob
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Finner

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chalarm gob

Big Finner

Big Finner (Balaenoptera physalus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Chalarm gob

The Catshark (Chiloscyllium indicum) is a species in the genus Chiloscyllium. It is currently classified as Vulnerable on the IUCN Red List.