Ricefield waternymph vs Thin-leaved Naiad

Najas graminea compared with Najas tenuifolia

Taxonomic Classification

Rank	Ricefield waternymph	Thin-leaved Naiad
Kingdom same	Plantae (พืช)	Plantae (พืช)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Liliopsida (Monocots)	Liliopsida (Monocots)
Order same	Alismatales (อันดับขาเขียด)	Alismatales (อันดับขาเขียด)
Family same	Hydrocharitaceae	Hydrocharitaceae
Genus same	Najas	Najas
Species	Najas graminea	Najas tenuifolia

Evolutionary Relationship

Ricefield waternymph and Thin-leaved Naiad share a common ancestor at the Genus level: Najas.

Conservation Status

Ricefield waternymph

LC — Least Concern

Thin-leaved Naiad

LC — Least Concern

Physical Characteristics

Attribute	Ricefield waternymph	Thin-leaved Naiad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ricefield waternymph

Habitat

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

Range

Widely distributed across Africa (Guinea), Asia (Taiwan), Europe (10 countries), North America (United States), Oceania and the Pacific (Papua New Guinea), and South America (Brazil).

Thin-leaved Naiad

Habitat

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