Brook Alder vs Crabronid wasp

Alnus maritima compared with Pemphredon lethifer

Key Differences

Brook Alder is Endangered while Crabronid wasp is Least Concern.

Taxonomic Classification

Rank	Brook Alder	Crabronid wasp
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Magnoliopsida (Dicots)	Insecta (Insects)
Order	Fagales (Beeches & Oaks)	Hymenoptera (Ants, Bees & Wasps)
Family	Betulaceae	Crabronidae
Genus	Alnus	Pemphredon
Species	Alnus maritima	Pemphredon lethifer

Conservation Status

Brook Alder

EN — Endangered

Crabronid wasp

LC — Least Concern

Physical Characteristics

Attribute	Brook Alder	Crabronid wasp
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook Alder

Habitat

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

Range

Distributed across Belgium, France, Netherlands, and United Kingdom. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Crabronid wasp

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (United States).

Brook Alder

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