American bugseed vs Long-tailed Sylph

Corispermum americanum compared with Aglaiocercus kingii

Key Differences

• American bugseed is Extinct while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	American bugseed	Long-tailed Sylph
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (สัตว์มีแกนสันหลัง)
Class	Magnoliopsida (พืชใบเลี้ยงคู่)	Aves (นก)
Order	Caryophyllales (อันดับคาร์เนชัน)	Apodiformes (Apodiformes)
Family	Amaranthaceae	Trochilidae
Genus	Corispermum	Aglaiocercus
Species	Corispermum americanum	Aglaiocercus kingii

Conservation Status

American bugseed

EX — Extinct

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	American bugseed	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American bugseed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

American bugseed

The American bugseed (Corispermum americanum) is a species in the genus Corispermum. It is currently classified as Extinct on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.