Brittle Bladderfern vs Common harp ground beetle

Cystopteris tenuis compared with Amara communis

Key Differences

• Brittle Bladderfern is Not Evaluated while Common harp ground beetle is Least Concern.

Taxonomic Classification

Rank	Brittle Bladderfern	Common harp ground beetle
Kingdom	Plantae (bitki)	Animalia (hayvan)
Phylum	Tracheophyta	Arthropoda (Eklem bacaklılar)
Class	Polypodiopsida (Polypodiopsida)	Insecta (böcek)
Order	Polypodiales (Polypodiales)	Coleoptera (Kın kanatlılar)
Family	Cystopteridaceae	Carabidae
Genus	Cystopteris	Amara
Species	Cystopteris tenuis	Amara communis

Conservation Status

Brittle Bladderfern

NE — Not Evaluated

Common harp ground beetle

LC — Least Concern

Physical Characteristics

Attribute	Brittle Bladderfern	Common harp ground beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brittle Bladderfern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Canada and United States.

Common harp ground beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (Canada, United States).

Brittle Bladderfern

The Brittle Bladderfern (Cystopteris tenuis) is a species in the genus Cystopteris. Typically found in moist, shaded forest floors and tropical canopies.

Common harp ground beetle

The common harp ground beetle, <em>Amara communis</em>, is an insect belonging to the order Coleoptera, family Carabidae, the ground beetles. This species is distributed across Europe and North America, indicating a wide Holarctic range. Ground beetles of the genus Amara are typically found in a variety of terrestrial habitats including grasslands, agricultural fields, woodland margins, and disturbed areas. Members of this genus are generally omnivorous or seed-feeding, and some are known to consume weed seeds, giving them potential ecological significance in agroecosystems. <em>Amara communis</em> is assessed as Least Concern on the IUCN Red List, reflecting stable populations across its range. No dietary information has been provided specifically for this species in current records. Biological traits of this species remain poorly documented in the scientific literature.

Shared Countries

Both species can be found in 2 countries:

🇨🇦 Canada 🇺🇸 United States