Bay-shark vs Chalarm Thao-hoo-dum

Carcharhinus obscurus compared with Carcharhinus hemiodon

Key Differences

• Bay-shark is Endangered while Chalarm Thao-hoo-dum is Critically Endangered.

Taxonomic Classification

Rank	Bay-shark	Chalarm Thao-hoo-dum
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Chondrichthyes (ปลากระดูกอ่อน)	Chondrichthyes (ปลากระดูกอ่อน)
Order same	Carcharhiniformes (อันดับปลาฉลามครีบดำ)	Carcharhiniformes (อันดับปลาฉลามครีบดำ)
Family same	Carcharhinidae	Carcharhinidae
Genus same	Carcharhinus	Carcharhinus
Species	Carcharhinus obscurus	Carcharhinus hemiodon

Evolutionary Relationship

Bay-shark and Chalarm Thao-hoo-dum share a common ancestor at the Genus level: Carcharhinus.

Conservation Status

Bay-shark

EN — Endangered

Chalarm Thao-hoo-dum

CR — Critically Endangered

Physical Characteristics

Attribute	Bay-shark	Chalarm Thao-hoo-dum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bay-shark

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Chile, Taiwan, and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chalarm Thao-hoo-dum

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Bay-shark

The Bay-shark (Carcharhinus obscurus) is a species in the genus Carcharhinus. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.