Broad-barred Knot-horn vs Prototype quillwort

Acrobasis consociella compared with Isoetes prototypus

Key Differences

• Broad-barred Knot-horn is Least Concern while Prototype quillwort is Near Threatened.

Taxonomic Classification

Rank	Broad-barred Knot-horn	Prototype quillwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Tracheophyta
Class	Insecta (Insects)	Lycopodiopsida (Lycopodiopsida)
Order	Lepidoptera (Butterflies & Moths)	Isoetales (Isoetales)
Family	Pyralidae	Isoetaceae
Genus	Acrobasis	Isoetes
Species	Acrobasis consociella	Isoetes prototypus

Conservation Status

Broad-barred Knot-horn

LC — Least Concern

Prototype quillwort

NT — Near Threatened

Physical Characteristics

Attribute	Broad-barred Knot-horn	Prototype quillwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad-barred Knot-horn

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Prototype quillwort

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in Canada. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Broad-barred Knot-horn

The Broad-barred Knot-horn (Acrobasis consociella) is a species in the genus Acrobasis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.