Brook-Side Alder vs

Alnus serrulata compared with Comatricha nigra

Key Differences

• Brook-Side Alder is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Brook-Side Alder
Kingdom	Plantae (thực vật)	Protozoa (Động vật nguyên sinh)
Phylum	Magnoliophyta (Flowering Plants)	Mycetozoa
Class	Magnoliopsida (Dicots)	Myxomycetes (Myxomycetes)
Order	Fagales (Bộ Cử)	Stemonitidales
Family	Betulaceae	Stemonitidaceae
Genus	Alnus	Comatricha
Species	Alnus serrulata	Comatricha nigra

Conservation Status

Brook-Side Alder

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Brook-Side Alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook-Side Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and United States.

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (Belgium, Norway, Sweden), North America (United States), and South America (Brazil).

Brook-Side Alder

The Brook-Side Alder (Alnus serrulata) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

<em>Comatricha nigra</em> is among the more widely distributed species in the genus <em>Comatricha</em>, with documented records from Asia, Europe, North America, and South America. It belongs to the class Myxomycetes, order Stemonitidales, and is recognized by its dark, stalked sporangia with a distinctive capillitium. The species grows on decaying wood, bark, and moist plant debris in forest habitats across its broad geographic range. As with all plasmodial slime molds, <em>C. nigra</em> undergoes a life cycle that includes a motile plasmodial feeding stage and a reproductive sporangial stage. The feeding plasmodium consumes bacteria, fungal spores, and organic particles, playing a role in nutrient cycling and decomposition. The global distribution of <em>C. nigra</em> reflects the capacity of slime mold spores to disperse over long distances via wind currents. No quantitative biological metrics are recorded, and the species has not been assessed by the IUCN.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States