Chestnut-flanked Sparrowhawk vs Common sawfly

Accipiter castanilius compared with Fenusella hortulana

Key Differences

• Chestnut-flanked Sparrowhawk is Least Concern while Common sawfly is Not Evaluated.

Taxonomic Classification

Rank	Chestnut-flanked Sparrowhawk	Common sawfly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Accipitriformes (Hawks & Eagles)	Hymenoptera (Ants, Bees & Wasps)
Family	Accipitridae (Hawks & Eagles)	Tenthredinidae
Genus	Accipiter	Fenusella
Species	Accipiter castanilius	Fenusella hortulana

Evolutionary Relationship

Chestnut-flanked Sparrowhawk and Common sawfly share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chestnut-flanked Sparrowhawk

LC — Least Concern

Common sawfly

NE — Not Evaluated

Physical Characteristics

Attribute	Chestnut-flanked Sparrowhawk	Common sawfly
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-flanked Sparrowhawk

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

Common sawfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (4 countries) and North America (Canada, United States).

Chestnut-flanked Sparrowhawk

The Chestnut-flanked Sparrowhawk (Accipiter castanilius) is a species in the genus Accipiter. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Common sawfly

<em>Fenusella hortulana</em> is a small sawfly belonging to the order Hymenoptera and the family Tenthredinidae, a diverse group of plant-feeding insects commonly known as leaf-mining sawflies. This species is distributed across parts of Europe and North America, where it is typically associated with deciduous woodland edges, hedgerows, and gardens that support its host plants. Like other members of its genus, <em>Fenusella hortulana</em> typically undergoes complete metamorphosis, with larvae mining the leaves of woody plants, creating distinctive blotch or linear mines visible to observers. Adults are generally small and inconspicuous, resembling miniature wasps. The species has not been formally evaluated by the IUCN, and its global population status remains unknown. Biological traits for this species remain poorly documented in the scientific literature, including specific data on lifespan, body dimensions, weight, and detailed dietary preferences beyond general leaf-mining behavior. Conservation concern is currently low given its apparently stable presence across its range, though habitat degradation may affect local populations.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway