Alpine Thread-Leaved Pondweed vs Broadnose cat shark

Stuckenia filiformis compared with Apristurus investigatoris

Taxonomic Classification

Rank	Alpine Thread-Leaved Pondweed	Broadnose cat shark
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Chondrichthyes (Cartilaginous Fish)
Order	Alismatales (Alismatales)	Carcharhiniformes (Ground Sharks)
Family	Potamogetonaceae	Scyliorhinidae
Genus	Stuckenia	Apristurus
Species	Stuckenia filiformis	Apristurus investigatoris

Conservation Status

Alpine Thread-Leaved Pondweed

LC — Least Concern

Broadnose cat shark

LC — Least Concern

Physical Characteristics

Attribute	Alpine Thread-Leaved Pondweed	Broadnose cat shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Thread-Leaved Pondweed

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (Canada, United States), and South America (Brazil).

Broadnose cat shark

Habitat

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

Alpine Thread-Leaved Pondweed

The Alpine Thread-Leaved Pondweed (Stuckenia filiformis) is a species in the genus Stuckenia. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes. Widely distributed across Europe (4 countries), North America (Canada, United States), and South America (Brazil).

Broadnose cat shark

The Broadnose Cat Shark (Apristurus investigatoris) 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.