Fiery Searcher
Calosoma scrutator
Classification
- Phylum: Arthropoda
- Subphylum: Hexapoda
- Class: Insecta
- Order: Coleoptera
- Suborder: Adephaga
- Family: Carabidae
- Subfamily: Carabinae
- Tribe: Carabini
- Genus: Calosoma
- Species: scrutator
Pronunciation
How to pronounce Calosoma scrutator: //kæˈloʊsəmə ˈskruːtətɔr//
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Summary
Calosoma scrutator, also known as the fiery searcher and caterpillar hunter, is a species of ground beetle in the genus Calosoma. It is common in North America and is known for its distinctive coloration and predatory habits.
Physical Characteristics
25-35 mm large; elytra bright green with red/gold border; pronotum purple.
Identification Tips
C. scrutator can be distinguished from C. wilcoxi, which is smaller (18-26 mm).
Habitat
Open areas such as fields, gardens, and orchards, often near deciduous forests.
Distribution
From eastern U.S. to California (w.ME-ON-ND to FL-CA) and extending into Venezuela.
Diet
Adults and larvae prey on caterpillars.
Life Cycle
The life cycle is one year; adults can live up to three years.
Reproduction
Eggs are laid singly in soil; larvae pupate in earthen cells.
Ecosystem Role
Predator of caterpillars.
Health Concerns
Adult beetles excrete a foul-smelling oil that resembles the smell of rotten milk or rancid olive oil when handled.
Similar Taxa
Tags
- Calosoma
- Caterpillar Hunter
- Ground Beetle
- Fiery Searcher