Boneset Map Lichen vs Long-tailed Sylph

Rhizocarpon eupetraeum compared with Aglaiocercus kingii

Key Differences

Boneset Map Lichen is Extinct while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	Boneset Map Lichen	Long-tailed Sylph
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Aves (Birds)
Order	Rhizocarpales (Rhizocarpales)	Apodiformes (Apodiformes)
Family	Rhizocarpaceae	Trochilidae
Genus	Rhizocarpon	Aglaiocercus
Species	Rhizocarpon eupetraeum	Aglaiocercus kingii

Conservation Status

Boneset Map Lichen

EX — Extinct

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Boneset Map Lichen	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boneset Map Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Sweden, and United States.

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Boneset Map Lichen

The Boneset Map Lichen (Rhizocarpon eupetraeum) is a species in the genus Rhizocarpon. It is currently classified as Extinct on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

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.