Black Woodscript Lichen vs Brook Floater

Xylographa parallela compared with Alasmidonta varicosa

Key Differences

Black Woodscript Lichen is Data Deficient while Brook Floater is Vulnerable.

Taxonomic Classification

Rank	Black Woodscript Lichen	Brook Floater
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Mollusca (Mollusks)
Class	Lecanoromycetes (Lecanoromycetes)	Bivalvia (Bivalvia)
Order	Baeomycetales (Baeomycetales)	Unionida (Unionida)
Family	Xylographaceae	Unionidae
Genus	Xylographa	Alasmidonta
Species	Xylographa parallela	Alasmidonta varicosa

Conservation Status

Black Woodscript Lichen

DD — Data Deficient

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Black Woodscript Lichen	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Woodscript Lichen

Habitat

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

Range

Distributed across Denmark, Sweden, and United States.

Brook Floater

Habitat

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

Range

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

Black Woodscript Lichen

The Black Woodscript Lichen (Xylographa parallela) is a species in the genus Xylographa. It is currently classified as Data Deficient on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Brook Floater

The Brook Floater (Alasmidonta varicosa) is a species in the genus Alasmidonta. It is currently classified as Vulnerable on the IUCN Red List. Native to North America, inhabiting ecosystems characteristic of the region.