Brittle Bladderfern vs White-tipped Swift

Cystopteris tenuis compared with Aeronautes montivagus

Key Differences

Brittle Bladderfern is Not Evaluated while White-tipped Swift is Least Concern.

Taxonomic Classification

Rank	Brittle Bladderfern	White-tipped Swift
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Aves (Birds)
Order	Polypodiales (Polypodiales)	Apodiformes (Apodiformes)
Family	Cystopteridaceae	Apodidae
Genus	Cystopteris	Aeronautes
Species	Cystopteris tenuis	Aeronautes montivagus

Conservation Status

Brittle Bladderfern

NE — Not Evaluated

White-tipped Swift

LC — Least Concern

Physical Characteristics

Attribute	Brittle Bladderfern	White-tipped Swift
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.

White-tipped Swift

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Brittle Bladderfern

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

White-tipped Swift (Aeronautes montivagus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.