Common Dandelion vs Common Sun Beetle

Taraxacum polyodon compared with Amara aenea

Taxonomic Classification

Rank	Common Dandelion	Common Sun Beetle
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Magnoliophyta (被子植物門)	Arthropoda (節足動物)
Class	Magnoliopsida (モクレン綱)	Insecta (昆虫)
Order	Asterales (キク目)	Coleoptera (コウチュウ目)
Family	Asteraceae (Daisy Family)	Carabidae
Genus	Taraxacum	Amara
Species	Taraxacum polyodon	Amara aenea

Conservation Status

Common Dandelion

LC — Least Concern

Common Sun Beetle

LC — Least Concern

Physical Characteristics

Attribute	Common Dandelion	Common Sun Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Dandelion

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden.

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).

Common Dandelion

<em>Taraxacum polyodon</em>, a species commonly referred to as a dandelion, is a perennial herbaceous plant in the family Asteraceae. This species is distributed across Denmark, Norway, and Sweden, where it typically inhabits diverse terrestrial habitats including grasslands, roadsides, lawns, and disturbed soils. Like other members of the genus Taraxacum, <em>Taraxacum polyodon</em> is characterized by a basal rosette of toothed leaves, hollow stems, and composite yellow flower heads that mature into spherical seed heads dispersed by wind. The species is capable of reproducing apomictically, meaning seeds can develop without fertilization, which contributes to its successful colonization of a wide variety of environments. It often thrives in nutrient-rich soils and tolerates moderate disturbance. Its conservation status is assessed as Least Concern, reflecting stable populations within its Scandinavian range. The common dandelion is an ecologically important early-season nectar source for pollinators including bees and hoverflies, and its leaves and roots have historically been used in culinary and medicinal contexts.

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden