faux-dicrane arctique vs Common maple aphid

Arctoa anderssonii compared with Periphyllus testudinaceus

Key Differences

faux-dicrane arctique is Endangered while Common maple aphid is Not Evaluated.

Taxonomic Classification

Rank	faux-dicrane arctique	Common maple aphid
Kingdom	Plantae (plante)	Animalia (animal)
Phylum	Bryophyta	Arthropoda (arthropodes)
Class	Bryopsida (Bryopsida)	Insecta (insecte)
Order	Dicranales (Dicranales)	Hemiptera (Hemiptera)
Family	Rhabdoweisiaceae	Aphididae
Genus	Arctoa	Periphyllus
Species	Arctoa anderssonii	Periphyllus testudinaceus

Conservation Status

faux-dicrane arctique

EN — Endangered

Common maple aphid

NE — Not Evaluated

Physical Characteristics

Attribute	faux-dicrane arctique	Common maple aphid
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

faux-dicrane arctique

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

Common maple aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

faux-dicrane arctique

The Andersson's arctic moss (Arctoa anderssonii) is a species in the genus Arctoa. It is currently classified as Endangered on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

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.