Azorean predacious diving beetle vs Common Straw Grasshopper

Agabus godmanni compared with Euchorthippus declivus

Key Differences

• Azorean predacious diving beetle is Endangered while Common Straw Grasshopper is Least Concern.

Taxonomic Classification

Rank	Azorean predacious diving beetle	Common Straw Grasshopper
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Coleoptera (Beetles)	Orthoptera (Orthoptera)
Family	Dytiscidae	Acrididae
Genus	Agabus	Euchorthippus
Species	Agabus godmanni	Euchorthippus declivus

Evolutionary Relationship

Azorean predacious diving beetle and Common Straw Grasshopper share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Azorean predacious diving beetle

EN — Endangered

Common Straw Grasshopper

LC — Least Concern

Physical Characteristics

Attribute	Azorean predacious diving beetle	Common Straw Grasshopper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Azorean predacious diving beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Straw Grasshopper

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Azorean predacious diving beetle

The Azorean predacious diving beetle (Agabus godmanni) is a species in the genus Agabus. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Common Straw Grasshopper

<em>Euchorthippus declivus</em>, the common straw grasshopper, is an orthopteran insect in the family Acrididae, order Orthoptera. It is found primarily in dry grasslands, steppe habitats, and open scrubland across much of central and southern Europe and western Asia. The species is a typical grassland acridid, feeding on grasses and herbaceous plants, and is active during warmer months of the year. Males are notably smaller than females, and the species produces stridulatory sounds used in mate attraction, a characteristic of the family. <em>Euchorthippus declivus</em> plays an important role in grassland food webs as both herbivore and prey for birds, reptiles, and invertebrate predators. Geographic range data beyond its general European distribution remain incompletely documented at the global scale. Biological traits including average lifespan, body measurements under field conditions, and detailed dietary specificity remain poorly documented in the scientific literature. The species is currently assessed as Least Concern by the IUCN, indicating no immediate conservation threats, though grassland habitat loss across Europe may pose long-term pressures on local populations.