Beech Tarcrust vs Crested Myna

Biscogniauxia nummularia compared with Acridotheres cristatellus

Key Differences

Beech Tarcrust is Data Deficient while Crested Myna is Least Concern.

Taxonomic Classification

Rank	Beech Tarcrust	Crested Myna
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Sordariomycetes (Sordariomycetes)	Aves (Birds)
Order	Xylariales (Xylariales)	Passeriformes (Songbirds)
Family	Graphostromataceae	Sturnidae
Genus	Biscogniauxia	Acridotheres
Species	Biscogniauxia nummularia	Acridotheres cristatellus

Conservation Status

Beech Tarcrust

DD — Data Deficient

Crested Myna

LC — Least Concern

Physical Characteristics

Attribute	Beech Tarcrust	Crested Myna
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beech Tarcrust

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (7 countries), and South America (Brazil).

Crested Myna

Habitat

Inhabits tropical and subtropical dry broadleaf forests and tropical and subtropical grasslands and savannas within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan, Singapore, United Arab Emirates), Europe (7 countries), and South America (Argentina, Bolivia).

Beech Tarcrust

The Beech Tarcrust (Biscogniauxia nummularia) is a species in the genus Biscogniauxia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Crested Myna

Crested Myna (Acridotheres cristatellus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.