Bitter Tooth vs Brownfish

Hydnellum scabrosum compared with Actinopyga echinites

Key Differences

• Bitter Tooth is Near Threatened while Brownfish is Vulnerable.

Taxonomic Classification

Rank	Bitter Tooth	Brownfish
Kingdom	Fungi (грибы)	Animalia (животные)
Phylum	Basidiomycota (базидиомицеты)	Echinodermata (иглокожие)
Class	Agaricomycetes (агарикомицеты)	Holothuroidea (Голотурии)
Order	Thelephorales (Thelephorales)	Holothuriida (Holothuriida)
Family	Bankeraceae	Holothuriidae
Genus	Hydnellum	Actinopyga
Species	Hydnellum scabrosum	Actinopyga echinites

Conservation Status

Bitter Tooth

NT — Near Threatened

Brownfish

VU — Vulnerable

Physical Characteristics

Attribute	Bitter Tooth	Brownfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bitter Tooth

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Brownfish

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Bitter Tooth

The Bitter Tooth (Hydnellum scabrosum) is a species in the genus Hydnellum. It is currently classified as Near Threatened on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

Brownfish

The Brownfish (Actinopyga echinites) is a species in the genus Actinopyga. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.