Blacktail spurdog vs Chimantá Poison Frog

Squalus melanurus compared with Anomaloglossus rufulus

Key Differences

• Blacktail spurdog is Data Deficient while Chimantá Poison Frog is Near Threatened.

Taxonomic Classification

Rank	Blacktail spurdog	Chimantá Poison Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Amphibia (Amphibians)
Order	Squaliformes (Squaliformes)	Anura (Frogs & Toads)
Family	Squalidae	Aromobatidae
Genus	Squalus	Anomaloglossus
Species	Squalus melanurus	Anomaloglossus rufulus

Evolutionary Relationship

Blacktail spurdog and Chimantá Poison Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

Chimantá Poison Frog

NT — Near Threatened

Physical Characteristics

Attribute	Blacktail spurdog	Chimantá Poison Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Chimantá Poison Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Blacktail spurdog

The Blacktail spurdog (Squalus melanurus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.

Chimantá Poison Frog

The Chimantá Poison Frog (Anomaloglossus rufulus) is a species in the genus Anomaloglossus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.