Black Sexton Beetle vs Collembola

Nicrophorus humator compared with Folsomides angularis

Key Differences

• Black Sexton Beetle is Least Concern while Collembola is Not Evaluated.

Taxonomic Classification

Rank	Black Sexton Beetle	Collembola
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Insecta (Insects)	Collembola (springtail)
Order	Coleoptera (Beetles)	Entomobryomorpha (Entomobryomorpha)
Family	Staphylinidae	Isotomidae
Genus	Nicrophorus	Folsomides
Species	Nicrophorus humator	Folsomides angularis

Evolutionary Relationship

Black Sexton Beetle and Collembola share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Black Sexton Beetle

LC — Least Concern

Collembola

NE — Not Evaluated

Physical Characteristics

Attribute	Black Sexton Beetle	Collembola
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Sexton Beetle

Habitat

Inhabits deserts and xeric shrublands within the Palearctic biogeographic realm.

Range

Found across Asia (Kyrgyzstan, Tajikistan) and Europe (4 countries).

Collembola

Habitat

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

Range

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

Black Sexton Beetle

The Black Sexton Beetle (Nicrophorus humator) is a species in the genus Nicrophorus. It is currently classified as Least Concern on the IUCN Red List. Inhabits deserts and xeric shrublands within the Palearctic biogeographic realm.

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden