Broad-margined Mining Bee vs Long-tailed Sylph

Andrena synadelpha compared with Aglaiocercus kingii

Key Differences

• Broad-margined Mining Bee is Data Deficient while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	Broad-margined Mining Bee	Long-tailed Sylph
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Hymenoptera (Ants, Bees & Wasps)	Apodiformes (Apodiformes)
Family	Andrenidae	Trochilidae
Genus	Andrena	Aglaiocercus
Species	Andrena synadelpha	Aglaiocercus kingii

Evolutionary Relationship

Broad-margined Mining Bee and Long-tailed Sylph share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Broad-margined Mining Bee

DD — Data Deficient

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Broad-margined Mining Bee	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad-margined Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Luxembourg.

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Broad-margined Mining Bee

The Broad-Margined Mining Bee (Andrena synadelpha) is a species in the genus Andrena. It is currently classified as Data Deficient on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Long-tailed Sylph

One of the most strikingly ornamented hummingbirds, male long-tailed sylphs have iridescent green plumage and dramatically elongated, ribbon-like outer tail feathers reaching up to 22 cm — over three times the body length. Found in Andean cloud forests of Colombia and Venezuela, they inhabit humid montane forest between 1,400–2,800 meters elevation. Males perform elaborate display flights to attract females. Their extravagant tails are a classic example of sexual selection via female preference.