Asian Grass Frog/Common Pond Frog/Field Frog/Grass Frog/Indian Rice Frog vs 來珊鴨

Fejervarya limnocharis compared with Anas laysanensis

Key Differences

• Asian Grass Frog/Common Pond Frog/Field Frog/Grass Frog/Indian Rice Frog is Least Concern while 來珊鴨 is Critically Endangered.

Taxonomic Classification

Rank	Asian Grass Frog/Common Pond Frog/Field Frog/Grass Frog/Indian Rice Frog	來珊鴨
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Amphibia (两栖动物)	Aves (鳥綱)
Order	Anura (无尾目)	Anseriformes (雁形目)
Family	Dicroglossidae	Anatidae
Genus	Fejervarya	Anas
Species	Fejervarya limnocharis	Anas laysanensis

Evolutionary Relationship

Asian Grass Frog/Common Pond Frog/Field Frog/Grass Frog/Indian Rice Frog and 來珊鴨 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Asian Grass Frog/Common Pond Frog/Field Frog/Grass Frog/Indian Rice Frog

LC — Least Concern

來珊鴨

CR — Critically Endangered

Physical Characteristics

Attribute	Asian Grass Frog/Common Pond Frog/Field Frog/Grass Frog/Indian Rice Frog	來珊鴨
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Asian Grass Frog/Common Pond Frog/Field Frog/Grass Frog/Indian Rice Frog

Habitat

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

Range

Distributed across Brunei and Taiwan.

來珊鴨

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Asian Grass Frog/Common Pond Frog/Field Frog/Grass Frog/Indian Rice Frog

The Asian Grass Frog/Common Pond Frog/Field Frog/Grass Frog/Indian Rice Frog (Fejervarya limnocharis) is a species in the genus Fejervarya. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations. Distributed across Brunei and Taiwan.

來珊鴨

莱桑鸭（Anas laysanensis）被IUCN红色名录列为极危（CR）物种。由于种群数量严重下降和栖息地丧失，该物种在野外灭绝的风险极高。