Chungan Sucker Frog vs Common Seahorse

Amolops chunganensis compared with Hippocampus kuda

Key Differences

• Chungan Sucker Frog is Least Concern while Common Seahorse is Vulnerable.

Taxonomic Classification

Rank	Chungan Sucker Frog	Common Seahorse
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amfibia)	Actinopterygii (Ray-finned Fish)
Order	Anura (Frogs & Toads)	Perciformes (Perch-like Fish)
Family	Ranidae	Pomacentridae (Clownfish & Damselfish)
Genus	Amolops	Amphiprion (Clownfish)
Species	Amolops chunganensis	Hippocampus kuda

Evolutionary Relationship

Chungan Sucker Frog and Common Seahorse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chungan Sucker Frog

LC — Least Concern

Common Seahorse

VU — Vulnerable

Trend: Decreasing ↓

Physical Characteristics

Attribute	Chungan Sucker Frog	Common Seahorse
Diet	—	Carnivore
Average Lifespan	—	5 years
Average Length	—	17 cm
Average Weight	—	10 g

Habitat & Geographic Range

Chungan Sucker Frog

Habitat

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

Common Seahorse

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 7 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Australia, India, Indonesia, Japan, and Philippines. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Common Seahorse

The common seahorse is found in tropical and temperate waters. Males carry and deliver the babies.