Brittle Bladderfern vs Buff-tailed Mining Bee

Cystopteris tenuis compared with Andrena humilis

Key Differences

• Brittle Bladderfern is Not Evaluated while Buff-tailed Mining Bee is Extinct.

Taxonomic Classification

Rank	Brittle Bladderfern	Buff-tailed Mining Bee
Kingdom	Plantae (نباتات)	Animalia (حيوانات)
Phylum	Tracheophyta	Arthropoda (مفصليات الأرجل)
Class	Polypodiopsida (سراخس رقيقة المباغ)	Insecta (حشرات)
Order	Polypodiales (سرخسيات)	Hymenoptera (غشائيات الأجنحة)
Family	Cystopteridaceae	Andrenidae
Genus	Cystopteris	Andrena
Species	Cystopteris tenuis	Andrena humilis

Conservation Status

Brittle Bladderfern

NE — Not Evaluated

Buff-tailed Mining Bee

EX — Extinct

Physical Characteristics

Attribute	Brittle Bladderfern	Buff-tailed Mining Bee
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.

Buff-tailed Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Brittle Bladderfern

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

Buff-tailed Mining Bee

The Buff-Tailed Mining Bee (Andrena humilis) is a species in the genus Andrena. It is currently classified as Extinct on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.