Atlantic Deep-sea Lobster vs Collembola

Acanthacaris caeca compared with Folsomides angularis

Key Differences

• Atlantic Deep-sea Lobster is Least Concern while Collembola is Not Evaluated.

Taxonomic Classification

Rank	Atlantic Deep-sea Lobster	Collembola
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Arthropoda (節足動物)	Arthropoda (節足動物)
Class	Malacostraca (軟甲綱)	Collembola (トビムシ目)
Order	Decapoda (十脚目)	Entomobryomorpha (Entomobryomorpha)
Family	Nephropidae	Isotomidae
Genus	Acanthacaris	Folsomides
Species	Acanthacaris caeca	Folsomides angularis

Evolutionary Relationship

Atlantic Deep-sea Lobster and Collembola share a common ancestor at the Phylum level: Arthropoda. (節足動物)

Conservation Status

Atlantic Deep-sea Lobster

LC — Least Concern

Collembola

NE — Not Evaluated

Physical Characteristics

Attribute	Atlantic Deep-sea Lobster	Collembola
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Deep-sea Lobster

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Collembola

Habitat

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

Range

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

Atlantic Deep-sea Lobster

The Atlantic Deep-sea Lobster (Acanthacaris caeca) is a species in the genus Acanthacaris. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.

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.