Appendage-bearing Centaury vs Collembola

Psephellus appendicigerus compared with Folsomides angularis

Key Differences

• Appendage-bearing Centaury is Endangered while Collembola is Not Evaluated.

Taxonomic Classification

Rank	Appendage-bearing Centaury	Collembola
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Collembola (springtail)
Order	Asterales (Daisies & Sunflowers)	Entomobryomorpha (Entomobryomorpha)
Family	Asteraceae (Daisy Family)	Isotomidae
Genus	Psephellus	Folsomides
Species	Psephellus appendicigerus	Folsomides angularis

Conservation Status

Appendage-bearing Centaury

EN — Endangered

Collembola

NE — Not Evaluated

Physical Characteristics

Attribute	Appendage-bearing Centaury	Collembola
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Appendage-bearing Centaury

Habitat

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

Collembola

Habitat

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

Range

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

Appendage-bearing Centaury

The Appendage-bearing Centaury (Psephellus appendicigerus) is a species in the genus Psephellus. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Collembola

<em>Folsomides angularis</em>, commonly referred to as Collembola in reference to its broader taxonomic order, is a springtail species belonging to the genus <em>Folsomides</em>. Springtails are among the most abundant hexapods in terrestrial ecosystems, playing important roles in soil decomposition and nutrient cycling. This species has been documented in Europe, with records from Denmark, Norway, and Sweden, as well as North America, where it is known from the United States. It typically inhabits soil, leaf litter, and decaying organic matter, and is capable of tolerating a range of environmental conditions. Springtails of this group are detritivores, feeding on decomposing plant material, fungal hyphae, and microorganisms, though specific dietary data for <em>Folsomides angularis</em> are not detailed in current records. The species has not been formally assessed for conservation status. Biological traits of this species remain poorly documented in the scientific literature. Its small body size and cryptic lifestyle make detailed ecological study challenging.