Cascade Frog vs Cola-Nut Gall

Amolops monticola compared with Andricus lignicolus

Key Differences

• Cascade Frog is Least Concern while Cola-Nut Gall is Not Evaluated.

Taxonomic Classification

Rank	Cascade Frog	Cola-Nut Gall
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Amphibia (Amphibians)	Insecta (Insects)
Order	Anura (Frogs & Toads)	Hymenoptera (Ants, Bees & Wasps)
Family	Ranidae	Cynipidae
Genus	Amolops	Andricus
Species	Amolops monticola	Andricus lignicolus

Evolutionary Relationship

Cascade Frog and Cola-Nut Gall share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Cascade Frog

LC — Least Concern

Cola-Nut Gall

NE — Not Evaluated

Physical Characteristics

Attribute	Cascade Frog	Cola-Nut Gall
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cascade Frog

Habitat

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

Cola-Nut Gall

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries).

Cascade Frog

The Cascade Frog (Amolops monticola) is a species in the genus Amolops. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

Cola-Nut Gall

<em>Andricus lignicolus</em> is a gall wasp in the family Cynipidae. The name "Cola-Nut Gall" refers to the gall structure this species induces on oak trees, rather than a conventional common name for the organism itself. <em>Andricus lignicolus</em> has been recorded across parts of western and northern Europe, including Belgium, Denmark, France, Ireland, and the Netherlands. The species occupies a broad range of terrestrial and freshwater habitats within its range, reflecting the wide distribution of its host oak trees. Gall wasps in the genus <em>Andricus</em> have complex life cycles often involving alternating sexual and asexual generations, with different generations producing distinct gall morphologies on the same or different oak species. The species has not been assessed under the IUCN Red List. Diet data and specific biological measurements for <em>Andricus lignicolus</em> are not documented in available sources. Biological traits of this species remain poorly documented in the scientific literature. Its ecological role is tied to its host plants, and like other cynipid gall wasps, it likely hosts a variety of inquiline and parasitoid insects within its galls.