Bedstraw Smut vs Common Sun Beetle

Melanotaenium endogenum compared with Amara aenea

Key Differences

Bedstraw Smut is Not Evaluated while Common Sun Beetle is Least Concern.

Taxonomic Classification

Rank	Bedstraw Smut	Common Sun Beetle
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Arthropoda (Arthropods)
Class	Ustilaginomycetes (Ustilaginomycetes)	Insecta (Insects)
Order	Ustilaginales (Ustilaginales)	Coleoptera (Beetles)
Family	Melanotaeniaceae	Carabidae
Genus	Melanotaenium	Amara
Species	Melanotaenium endogenum	Amara aenea

Conservation Status

Bedstraw Smut

NE — Not Evaluated

Common Sun Beetle

LC — Least Concern

Physical Characteristics

Attribute	Bedstraw Smut	Common Sun Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bedstraw Smut

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

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).

Bedstraw Smut

The Bedstraw Smut (Melanotaenium endogenum) is a species in the genus Melanotaenium. Native to Europe, inhabiting ecosystems characteristic of the region. The species is documented in scientific literature under the name Melanotaenium endogenum.

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.