Chacoan naked-tailed armadillo vs Common Tarcrust

Cabassous chacoensis compared with Diatrype stigma

Key Differences

• Chacoan naked-tailed armadillo is Near Threatened while Common Tarcrust is Not Evaluated.

Taxonomic Classification

Rank	Chacoan naked-tailed armadillo	Common Tarcrust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Sordariomycetes (Sordariomycetes)
Order	Cingulata (Cingulata)	Xylariales (Xylariales)
Family	Dasypodidae	Diatrypaceae
Genus	Cabassous	Diatrype
Species	Cabassous chacoensis	Diatrype stigma

Conservation Status

Chacoan naked-tailed armadillo

NT — Near Threatened

Common Tarcrust

NE — Not Evaluated

Physical Characteristics

Attribute	Chacoan naked-tailed armadillo	Common Tarcrust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chacoan naked-tailed armadillo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Tarcrust

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden.

Chacoan naked-tailed armadillo

The Chacoan Naked-Tailed Armadillo (Cabassous chacoensis) is a species in the genus Cabassous. It is currently classified as Near Threatened on the IUCN Red List.

Common Tarcrust

<em>Diatrype stigma</em>, the common tarcrust, is a saprotrophic fungus in the family Diatrypaceae, found across Belgium, Denmark, Norway, Portugal, and Sweden, as well as more broadly in Europe and temperate regions globally. It grows as a crust-like, charcoal-black stromata on the dead bark and branches of deciduous hardwoods, particularly hazel, beech, and alder. The fruiting bodies are typically flat to slightly raised, dark gray to black patches that contain numerous embedded perithecia in which ascospores are produced. This fungus plays an important ecological role as a decomposer, breaking down dead woody material and recycling nutrients in forest ecosystems. It is Not Evaluated on the IUCN Red List; given its broad distribution on common substrates, it is generally considered widespread. The species reproduces via wind-dispersed ascospores released from the perithecia. Diet, as a saprotrophic organism, consists of dead organic woody matter. Biological traits such as colony growth rates, spore output, and longevity remain poorly documented in standardized quantitative assessments.