Flea vs Yellow-browed Sparrow

Nosopsyllus londiniensis compared with Ammodramus aurifrons

Key Differences

• Flea is Not Evaluated while Yellow-browed Sparrow is Least Concern.

Taxonomic Classification

Rank	Flea	Yellow-browed Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Siphonaptera (Siphonaptera)	Passeriformes (Songbirds)
Family	Ceratophyllidae	Passerellidae
Genus	Nosopsyllus	Ammodramus
Species	Nosopsyllus londiniensis	Ammodramus aurifrons

Evolutionary Relationship

Flea and Yellow-browed Sparrow share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Flea

NE — Not Evaluated

Yellow-browed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Flea	Yellow-browed Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flea

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Sweden and United States.

Yellow-browed Sparrow

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Yellow-browed Sparrow

Yellow-browed Sparrow (Ammodramus aurifrons) 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.