Black Bent vs Flathead guitarfish

Agrostis gigantea compared with Pseudobatos planiceps

Key Differences

• Black Bent is Least Concern while Flathead guitarfish is Vulnerable.

Taxonomic Classification

Rank	Black Bent	Flathead guitarfish
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Elasmobranchii
Order	Poales (Grasses)	Rhinopristiformes (Rhinopristiformes)
Family	Poaceae (Grass Family)	Rhinobatidae
Genus	Agrostis	Pseudobatos
Species	Agrostis gigantea	Pseudobatos planiceps

Conservation Status

Black Bent

LC — Least Concern

Flathead guitarfish

VU — Vulnerable

Physical Characteristics

Attribute	Black Bent	Flathead guitarfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Bent

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (Japan), Europe (11 countries), North America (4 countries), Oceania and the Pacific (Australia), and South America (5 countries).

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.

Black Bent

The Black Bent (Agrostis gigantea) is a species in the genus Agrostis. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Shared Countries

Both species can be found in 1 countries:

🇨🇱 Chile