Black roughscale catshark vs Guyanese arrowhead

Apristurus melanoasper compared with Sagittaria guayanensis

Taxonomic Classification

Rank	Black roughscale catshark	Guyanese arrowhead
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Chondrichthyes (Cartilaginous Fish)	Liliopsida (Monocots)
Order	Carcharhiniformes (Ground Sharks)	Alismatales (Alismatales)
Family	Scyliorhinidae	Alismataceae
Genus	Apristurus	Sagittaria
Species	Apristurus melanoasper	Sagittaria guayanensis

Conservation Status

Black roughscale catshark

LC — Least Concern

Guyanese arrowhead

LC — Least Concern

Physical Characteristics

Attribute	Black roughscale catshark	Guyanese arrowhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black roughscale catshark

Habitat

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

Guyanese arrowhead

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Brazil, Colombia, Comoros, Madagascar, and United States.

Black roughscale catshark

The Black roughscale catshark (Apristurus melanoasper) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.