Gesäumtes Drehzahnmoos vs Himmelssylphe

Tortula marginata compared with Aglaiocercus kingii

Key Differences

Gesäumtes Drehzahnmoos is Endangered while Himmelssylphe is Least Concern.

Taxonomic Classification

Rank	Gesäumtes Drehzahnmoos	Himmelssylphe
Kingdom	Plantae (Pflanzen)	Animalia (Tier)
Phylum	Bryophyta	Chordata (Chordatiere)
Class	Bryopsida (Bryopsida)	Aves (Vögel)
Order	Pottiales (Pottiales)	Apodiformes (Seglervögel)
Family	Pottiaceae	Trochilidae
Genus	Tortula	Aglaiocercus
Species	Tortula marginata	Aglaiocercus kingii

Conservation Status

Gesäumtes Drehzahnmoos

EN — Endangered

Himmelssylphe

LC — Least Concern

Physical Characteristics

Attribute	Gesäumtes Drehzahnmoos	Himmelssylphe
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gesäumtes Drehzahnmoos

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Oceanian realms.

Range

Distributed across Belgium, Luxembourg, New Zealand, Norway, and Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Himmelssylphe

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Gesäumtes Drehzahnmoos

The Bordered Screw-moss (Tortula marginata) is a species in the genus Tortula. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Oceanian realms.

Himmelssylphe

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.