Blackthorn slender vs Hazel slender

Parornix torquillella compared with Parornix devoniella

Key Differences

Blackthorn slender is Endangered while Hazel slender is Least Concern.

Taxonomic Classification

Rank	Blackthorn slender	Hazel slender
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order same	Lepidoptera (Butterflies & Moths)	Lepidoptera (Butterflies & Moths)
Family same	Gracillariidae	Gracillariidae
Genus same	Parornix	Parornix
Species	Parornix torquillella	Parornix devoniella

Evolutionary Relationship

Blackthorn slender and Hazel slender share a common ancestor at the Genus level: Parornix.

View Genus: Parornix

Conservation Status

Blackthorn slender

EN — Endangered

Hazel slender

LC — Least Concern

Physical Characteristics

Attribute	Blackthorn slender	Hazel slender
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackthorn slender

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 9 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (8 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Hazel slender

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden.

Blackthorn slender

The Blackthorn slender (Parornix torquillella) is a species in the genus Parornix. It is currently classified as Endangered on the IUCN Red List. Found across Europe (8 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.