Gabrius astutoides
Classification
- Phylum: Arthropoda
- Subphylum: Hexapoda
- Class: Insecta
- Order: Coleoptera
- Suborder: Polyphaga
- Superfamily: Staphylinoidea
- Family: Staphylinidae
- Subfamily: Staphylininae
- Tribe: Staphylinini
- Subtribe: Philonthina
- Genus: Gabrius
- Species: astutoides
Pronunciation
How to pronounce Gabrius astutoides: //ˈɡab.ri.us əs.tuːˈtɔɪ.diːz//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Summary
Gabrius astutoides is a beetle species belonging to the Staphylinidae family, introduced from Europe and primarily found in the northeastern United States and Canada. It resembles the native species Gabrius astutus and primarily exists in moist habitats. Its ecological role as a predator helps manage invertebrate populations.
Physical Characteristics
Very similar in appearance to the Palearctic species Gabrius astutus, differentiated mainly by the structure of the aedeagus.
Identification Tips
Examine the aedeagus to distinguish from the similar Gabrius astutus.
Habitat
Typically found in moist environments such as leaf litter, decaying organic matter, and under stones.
Distribution
Introduced from Europe, mostly found in northeastern North America, with a westernmost record from Manitoba. The earliest specimens in North America were collected in 1936 from Pennsylvania.
Diet
Predominantly predatory, feeding on smaller invertebrates.
Life Cycle
Information unavailable.
Reproduction
Information unavailable.
Predators
Information unavailable.
Conservation Status
Information unavailable.
Ecosystem Role
As a predatory beetle, it helps control the populations of other small invertebrates.
Economic Impact
Information unavailable.
Cultural Significance
Information unavailable.
Health Concerns
Information unavailable.
Collecting Methods
- Hand collecting
- Pitfall traps
Preservation Methods
- Ethanol preservation
- Pinning
Evolution
Part of the diverse family Staphylinidae, which showcases a wide range of adaptations among species.
Similar Taxa
Misconceptions
Not generally regarded as harmful or dangerous. Misunderstood due to their similar appearance to other beetles.
Tags
- beetle
- Staphylinidae
- Gabrius
- North America
- invasive species