Common Groundhopper vs Javan Rusa

Tetrix undulata compared with Rusa timorensis

Key Differences

• Common Groundhopper is Least Concern while Javan Rusa is Vulnerable.

Taxonomic Classification

Rank	Common Groundhopper	Javan Rusa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Orthoptera (Orthoptera)	Artiodactyla (Even-toed Ungulates)
Family	Tetrigidae	Cervidae (Deer)
Genus	Tetrix	Rusa
Species	Tetrix undulata	Rusa timorensis

Evolutionary Relationship

Common Groundhopper and Javan Rusa share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Common Groundhopper

LC — Least Concern

Javan Rusa

VU — Vulnerable

Physical Characteristics

Attribute	Common Groundhopper	Javan Rusa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Groundhopper

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Javan Rusa

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Afrotropic and Oceanian realms.

Range

Distributed across Mauritius, New Zealand, and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Groundhopper

The common groundhopper, <em>Tetrix undulata</em>, is a small insect belonging to the order Orthoptera, family Tetrigidae. This species has an exceptionally broad ecological tolerance and is typically found across virtually all terrestrial and freshwater habitat types within its range. Its distribution spans Belgium, Denmark, Luxembourg, Norway, and Sweden, reflecting a wide presence across northern and western Europe. Unlike most grasshoppers, groundhoppers typically lack fully developed hind wings in some individuals and are often found on bare ground, mossy substrates, and near water margins. <em>Tetrix undulata</em> is assessed as Least Concern on the IUCN Red List, indicating stable populations across its European range. No dietary information has been provided for this species. Biological traits of this species remain poorly documented in the scientific literature.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway