Buffalo Carpet Beetle vs Common maple aphid

Anthrenus scrophulariae compared with Periphyllus testudinaceus

Key Differences

• Buffalo Carpet Beetle is Least Concern while Common maple aphid is Not Evaluated.

Taxonomic Classification

Rank	Buffalo Carpet Beetle	Common maple aphid
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Arthropoda (مفصليات الأرجل)	Arthropoda (مفصليات الأرجل)
Class same	Insecta (حشرات)	Insecta (حشرات)
Order	Coleoptera (خنفساء)	Hemiptera (نصفيات الأجنحة)
Family	Dermestidae	Aphididae
Genus	Anthrenus	Periphyllus
Species	Anthrenus scrophulariae	Periphyllus testudinaceus

Evolutionary Relationship

Buffalo Carpet Beetle and Common maple aphid share a common ancestor at the Class level: Insecta. (حشرات)

Conservation Status

Buffalo Carpet Beetle

LC — Least Concern

Common maple aphid

NE — Not Evaluated

Physical Characteristics

Attribute	Buffalo Carpet Beetle	Common maple aphid
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Buffalo Carpet Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (6 countries) and North America (United States).

Common maple aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and United States.

Buffalo Carpet Beetle

The Buffalo Carpet Beetle (Anthrenus scrophulariae) is a species in the genus Anthrenus. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Common maple aphid

<em>Periphyllus testudinaceus</em>, the common maple aphid, is a small sap-sucking insect in the family Aphididae, associated primarily with maple trees of the genus Acer. It is recorded from Denmark, Norway, Sweden, and the United States. This species has not been formally evaluated for IUCN conservation status. The common maple aphid typically forms colonies on the undersides of maple leaves and along young shoots, feeding on phloem sap and potentially causing leaf curling, discoloration, and reduced tree vigor in heavy infestations. Like many aphid species, it produces honeydew as a metabolic byproduct, which attracts ants that may protect the aphid colonies in exchange. The species exhibits complex life cycles that can involve both sexual and asexual reproduction across seasons. Biological traits including body size, average lifespan, and precise dietary specializations beyond maple sap feeding remain incompletely documented. The common maple aphid is part of the broader community of invertebrates dependent on maple trees across temperate Northern Hemisphere regions.

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States