Asian Surf Grass vs Red-billed Duck

Phyllospadix japonicus compared with Anas erythrorhyncha

Key Differences

• Asian Surf Grass is Endangered while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Asian Surf Grass	Red-billed Duck
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Aves (Birds)
Order	Alismatales (Alismatales)	Anseriformes (Anseriformes)
Family	Zosteraceae	Anatidae
Genus	Phyllospadix	Anas
Species	Phyllospadix japonicus	Anas erythrorhyncha

Conservation Status

Asian Surf Grass

EN — Endangered

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Asian Surf Grass	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Asian Surf Grass

Habitat

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

Red-billed Duck

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries) and South America (Ecuador).

Asian Surf Grass

The Asian Surf Grass (Phyllospadix japonicus) is a species in the genus Phyllospadix. It is currently classified as Endangered on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.