Bighead spurdog vs New Guinean planigale

Squalus bucephalus compared with Planigale novaeguineae

Key Differences

• Bighead spurdog is Data Deficient while New Guinean planigale is Least Concern.

Taxonomic Classification

Rank	Bighead spurdog	New Guinean planigale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Dasyuromorphia (Dasyuromorphia)
Family	Squalidae	Dasyuridae
Genus	Squalus	Planigale
Species	Squalus bucephalus	Planigale novaeguineae

Evolutionary Relationship

Bighead spurdog and New Guinean planigale share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bighead spurdog

DD — Data Deficient

New Guinean planigale

LC — Least Concern

Physical Characteristics

Attribute	Bighead spurdog	New Guinean planigale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bighead spurdog

New Guinean planigale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bighead spurdog

The Bighead spurdog (Squalus bucephalus) is a species in the genus Squalus.