Chilean evening primrose vs Common Sun Beetle

Oenothera stricta compared with Amara aenea

Key Differences

• Chilean evening primrose is Not Evaluated while Common Sun Beetle is Least Concern.

Taxonomic Classification

Rank	Chilean evening primrose	Common Sun Beetle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Myrtales (Myrtales)	Coleoptera (Beetles)
Family	Onagraceae	Carabidae
Genus	Oenothera	Amara
Species	Oenothera stricta	Amara aenea

Conservation Status

Chilean evening primrose

NE — Not Evaluated

Common Sun Beetle

LC — Least Concern

Physical Characteristics

Attribute	Chilean evening primrose	Common Sun Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chilean evening primrose

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (4 countries), Asia (4 countries), Europe (15 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Chile).

Common Sun Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (7 countries) and North America (Canada, United States).

Chilean evening primrose

The Chilean evening primrose (Oenothera stricta) is a species in the genus Oenothera. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Common Sun Beetle

<em>Amara aenea</em>, the common sun beetle, is a carabid ground beetle in the family Carabidae, order Coleoptera. It is broadly distributed across Europe and has been introduced to North America, typically inhabiting open, sunny habitats such as arable fields, grasslands, sandy heathlands, and disturbed ground with sparse vegetation. Adults are omnivorous, feeding on seeds, small invertebrates, and plant material, and are considered important predators of weed seeds in agricultural systems. <em>Amara aenea</em> is surface-active during warm, dry conditions, typically exhibiting peak activity in late spring and summer. Like many carabid beetles, it is nocturnal and shelters under stones and debris during the day. Larvae develop in the soil, where they also feed on organic matter and small invertebrates. Biological traits including precise adult lifespan, body length measurements, and detailed prey preferences remain poorly documented at the species level. The species is assessed as Least Concern by the IUCN, reflecting its wide distribution, high adaptability to disturbed environments, and no significant known threats to global population status.

Shared Countries

Both species can be found in 6 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇵🇹 Portugal 🇪🇸 Spain 🇸🇪 Sweden 🇺🇸 United States