Adder'S Tongue vs Brown Diving Beetle

Ophioglossum vulgatum compared with Agabus brunneus

Key Differences

• Adder'S Tongue is Vulnerable while Brown Diving Beetle is Extinct.

Taxonomic Classification

Rank	Adder'S Tongue	Brown Diving Beetle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Arthropoda (Arthropods)
Class	Polypodiopsida (Polypodiopsida)	Insecta (Insects)
Order	Ophioglossales (Ophioglossales)	Coleoptera (Beetles)
Family	Ophioglossaceae	Dytiscidae
Genus	Ophioglossum	Agabus
Species	Ophioglossum vulgatum	Agabus brunneus

Conservation Status

Adder'S Tongue

VU — Vulnerable

Brown Diving Beetle

EX — Extinct

Physical Characteristics

Attribute	Adder'S Tongue	Brown Diving Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Adder'S Tongue

Habitat

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

Range

Widely distributed across Europe (5 countries), North America (United States), and South America (Colombia). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden.

Adder'S Tongue

The Adder'S Tongue (Ophioglossum vulgatum) is a species in the genus Ophioglossum. It is currently classified as Vulnerable on the IUCN Red List. This species inhabits Typically found in moist, shaded forest floors and tropical canopies, found across Belgium, Colombia, Denmark, Norway, and Portugal.

Brown Diving Beetle

The Brown Diving Beetle (Agabus brunneus) is a species in the genus Agabus. It is currently classified as Extinct on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden