clouded magpie vs Clubbed General

Abraxas sylvata compared with Stratiomys chamaeleon

Key Differences

  • clouded magpie is Vulnerable while Clubbed General is Near Threatened.

Taxonomic Classification

Rank clouded magpie Clubbed General
Kingdom same Animalia (Animals) Animalia (Animals)
Phylum same Arthropoda (Arthropods) Arthropoda (Arthropods)
Class same Insecta (Insects) Insecta (Insects)
Order Lepidoptera (Butterflies & Moths) Diptera (Diptera)
Family Geometridae Stratiomyidae
Genus Abraxas Stratiomys
Species Abraxas sylvata Stratiomys chamaeleon

Evolutionary Relationship

clouded magpie and Clubbed General share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

clouded magpie

VU — Vulnerable

Clubbed General

NT — Near Threatened

Physical Characteristics

Attribute clouded magpie Clubbed General
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

clouded magpie

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Clubbed General

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

clouded magpie

The clouded magpie (Abraxas sylvata) is a geometrid moth in the family Geometridae found across temperate Europe, extending eastward through Russia to Japan. The adult wingspan measures approximately 32–42 mm, with white wings bearing a distinctive pattern of yellow-orange and dark grey to black spots and patches arranged in rows across the forewing and hindwing, creating a striking patterned appearance resembling the magpie coloring of the related magpie moth Abraxas grossulariata, but with a more yellowish, muted tone and less black — hence 'clouded.' Adults fly in one generation from June to July, resting on leaf surfaces and attending woodland flowers for nectar. The larvae feed on wych elm (Ulmus glabra) and occasionally other Ulmus species in mature deciduous woodland and woodland edges. The clouded magpie has become less common in parts of its European range due to the widespread loss of mature elms from Dutch elm disease, which devastated European elm populations from the 1970s onward. Conservation of this species requires the protection of surviving mature elm trees and management of regrowth elms in woodland ecosystems.

Clubbed General

Stratiomys chamaeleon is a soldier fly in the family Stratiomyidae, commonly known as the clubbed general. It is a large, distinctive fly with wasp-like yellow and black banding on the abdomen, giving it an aposematic appearance. Adults are frequently observed visiting flowers for nectar and pollen in wet meadows, marshes, and fens, particularly in western and northern Europe. The species is associated with wetland habitats, where larvae develop aquatically or semi-aquatically in waterlogged soils, mud, decaying organic matter near water margins, and occasionally in dung. Larvae are elongated, flat-bodied, and breathe via a respiratory siphon at the tail end. Adults are strong fliers capable of covering considerable distances between habitat patches. Stratiomys chamaeleon is considered Near Threatened, reflecting the significant loss and degradation of wet grassland and fen habitats across Europe due to drainage for agriculture, peat extraction, and development. The species requires mosaics of open water, wet soil, and flowering plants to complete its life cycle. Conservation depends on wetland restoration and maintenance of traditional wet meadow management.

Shared Countries

Both species can be found in 4 countries:

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