Java stingaree vs Red-billed Duck

Urolophus javanicus compared with Anas erythrorhyncha

Key Differences

• Java stingaree is Critically Endangered while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Java stingaree	Red-billed Duck
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Elasmobranchii	Aves (chim)
Order	Myliobatiformes (Bộ Cá đuối ó)	Anseriformes (bộ Ngỗng)
Family	Urolophidae	Anatidae
Genus	Urolophus	Anas
Species	Urolophus javanicus	Anas erythrorhyncha

Evolutionary Relationship

Java stingaree and Red-billed Duck share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Java stingaree

CR — Critically Endangered

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Java stingaree	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Java stingaree

Red-billed Duck

Habitat

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

Range

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

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.