Granular dogfish vs Peruvian Ichthyomyine

Centroscyllium granulatum compared with Neusticomys peruviensis

Key Differences

• Granular dogfish is Vulnerable while Peruvian Ichthyomyine is Least Concern.

Taxonomic Classification

Rank	Granular dogfish	Peruvian Ichthyomyine
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Elasmobranchii	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Squaliformes (อันดับปลาฉลามหลังหนาม)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Etmopteridae	Cricetidae
Genus	Centroscyllium	Neusticomys
Species	Centroscyllium granulatum	Neusticomys peruviensis

Evolutionary Relationship

Granular dogfish and Peruvian Ichthyomyine share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Granular dogfish

VU — Vulnerable

Peruvian Ichthyomyine

LC — Least Concern

Physical Characteristics

Attribute	Granular dogfish	Peruvian Ichthyomyine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Granular dogfish

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Peruvian Ichthyomyine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.