Fern scale vs Rock Partridge

Pinnaspis aspidistrae compared with Alectoris graeca

Key Differences

• Fern scale is Not Evaluated while Rock Partridge is Near Threatened.

Taxonomic Classification

Rank	Fern scale	Rock Partridge
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Hemiptera (Hemiptera)	Galliformes (Galliformes)
Family	Diaspididae	Phasianidae
Genus	Pinnaspis	Alectoris
Species	Pinnaspis aspidistrae	Alectoris graeca

Evolutionary Relationship

Fern scale and Rock Partridge share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Fern scale

NE — Not Evaluated

Rock Partridge

NT — Near Threatened

Physical Characteristics

Attribute	Fern scale	Rock Partridge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fern scale

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (21 countries) and North America (United States).

Rock Partridge

Habitat

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

Range

Found across Europe (8 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Rock Partridge

Rock Partridge (Alectoris graeca) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 8 countries:

🇧🇪 Belgium 🇨🇿 Czech Republic 🇫🇷 France 🇩🇪 Germany 🇳🇱 Netherlands 🇳🇴 Norway 🇺🇦 Ukraine 🇬🇧 United Kingdom