Brazilian guitarfish vs Flathead guitarfish

Pseudobatos horkelii compared with Pseudobatos planiceps

Key Differences

• Brazilian guitarfish is Critically Endangered while Flathead guitarfish is Vulnerable.

Taxonomic Classification

Rank	Brazilian guitarfish	Flathead guitarfish
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Elasmobranchii	Elasmobranchii
Order same	Rhinopristiformes (Rhinopristiformes)	Rhinopristiformes (Rhinopristiformes)
Family same	Rhinobatidae	Rhinobatidae
Genus same	Pseudobatos	Pseudobatos
Species	Pseudobatos horkelii	Pseudobatos planiceps

Evolutionary Relationship

Brazilian guitarfish and Flathead guitarfish share a common ancestor at the Genus level: Pseudobatos.

Conservation Status

Brazilian guitarfish

CR — Critically Endangered

Flathead guitarfish

VU — Vulnerable

Physical Characteristics

Attribute	Brazilian guitarfish	Flathead guitarfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brazilian guitarfish

Flathead guitarfish

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.

Brazilian guitarfish

The Brazilian guitarfish (Pseudobatos horkelii) is a species in the genus Pseudobatos. It is currently classified as Critically Endangered on the IUCN Red List.