Blue Bugle vs Grey worm

Ajuga genevensis compared with Aporrectodea caliginosa

Key Differences

Blue Bugle is Critically Endangered while Grey worm is Not Evaluated.

Taxonomic Classification

Rank	Blue Bugle	Grey worm
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Annelida (Segmented Worms)
Class	Magnoliopsida (Dicots)	Clitellata (Clitellata)
Order	Lamiales (Lamiales)	Crassiclitellata (Crassiclitellata)
Family	Lamiaceae	Lumbricidae
Genus	Ajuga	Aporrectodea
Species	Ajuga genevensis	Aporrectodea caliginosa

Conservation Status

Blue Bugle

CR — Critically Endangered

Grey worm

NE — Not Evaluated

Physical Characteristics

Attribute	Blue Bugle	Grey worm
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue Bugle

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Uzbekistan), Europe (7 countries), and North America (Canada, United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Grey worm

Habitat

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

Range

Widely distributed across Africa (South Africa), Asia (Taiwan), Europe (5 countries), and North America (United States).

Blue Bugle

The Blue Bugle (Ajuga genevensis) is a species in the genus Ajuga. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also fo