Brazos Dwarf Crayfish vs Collembola

Cambarellus texanus compared with Folsomides angularis

Key Differences

• Brazos Dwarf Crayfish is Least Concern while Collembola is Not Evaluated.

Taxonomic Classification

Rank	Brazos Dwarf Crayfish	Collembola
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Malacostraca (Crustaceans)	Collembola (springtail)
Order	Decapoda (Decapoda)	Entomobryomorpha (Entomobryomorpha)
Family	Cambaridae	Isotomidae
Genus	Cambarellus	Folsomides
Species	Cambarellus texanus	Folsomides angularis

Evolutionary Relationship

Brazos Dwarf Crayfish and Collembola share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Brazos Dwarf Crayfish

LC — Least Concern

Collembola

NE — Not Evaluated

Physical Characteristics

Attribute	Brazos Dwarf Crayfish	Collembola
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brazos Dwarf Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Norway.

Collembola

Habitat

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

Range

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

Brazos Dwarf Crayfish

The Brazos Dwarf Crayfish (Cambarellus texanus) is a species in the genus Cambarellus. 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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway