Chungan Sucker Frog vs Dark Grass Blue

Amolops chunganensis compared with Zizeeria karsandra

Key Differences

• Chungan Sucker Frog is Least Concern while Dark Grass Blue is Not Evaluated.

Taxonomic Classification

Rank	Chungan Sucker Frog	Dark Grass Blue
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Amphibia (Amphibians)	Insecta (Insects)
Order	Anura (Frogs & Toads)	Lepidoptera (Butterflies & Moths)
Family	Ranidae	Lycaenidae
Genus	Amolops	Zizeeria
Species	Amolops chunganensis	Zizeeria karsandra

Evolutionary Relationship

Chungan Sucker Frog and Dark Grass Blue share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chungan Sucker Frog

LC — Least Concern

Dark Grass Blue

NE — Not Evaluated

Physical Characteristics

Attribute	Chungan Sucker Frog	Dark Grass Blue
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chungan Sucker Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Dark Grass Blue

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Cyprus, Greece, Italy, Malta, and Taiwan.

Chungan Sucker Frog

The Chungan Sucker Frog (Amolops chunganensis) is a Least Concern torrent frog in the family Ranidae, endemic to central China, particularly associated with the mountains of Chongqing (formerly Chungan County, from which the species name derives) and surrounding areas. The genus Amolops, commonly known as torrent frogs or cascade frogs, is adapted for life in and around fast-flowing mountain streams, with expanded toe pads and sucker-like discs that allow clinging to wet, smooth rock surfaces in high-velocity water. Breeding occurs in stream environments, where males call from boulders at the stream edge and larvae develop in oxygenated torrent pools with specialized mouthparts for adhering to rock substrates. A. chunganensis inhabits subtropical and montane forests at elevations ranging from low to mid altitudes in Sichuan and Chongqing. The IUCN assesses this species as Least Concern, reflecting a relatively wide distribution within suitable stream habitats across central China. However, it faces ongoing pressure from water quality degradation, dam construction and stream modification, deforestation, and pollution from agricultural and urban runoff. Amolops frogs are sensitive to siltation and chemical contamination of breeding streams.