Assam Macaque vs Common maple aphid

Macaca assamensis compared with Periphyllus testudinaceus

Key Differences

• Assam Macaque is Near Threatened while Common maple aphid is Not Evaluated.

Taxonomic Classification

Rank	Assam Macaque	Common maple aphid
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Chordata (хордовые)	Arthropoda (членистоногие)
Class	Mammalia (млекопитающие)	Insecta (насекомые)
Order	Primates (приматы)	Hemiptera (полужесткокрылые)
Family	Cercopithecidae (Old World Monkeys)	Aphididae
Genus	Macaca	Periphyllus
Species	Macaca assamensis	Periphyllus testudinaceus

Evolutionary Relationship

Assam Macaque and Common maple aphid share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Assam Macaque

NT — Near Threatened

Common maple aphid

NE — Not Evaluated

Physical Characteristics

Attribute	Assam Macaque	Common maple aphid
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Assam Macaque

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common maple aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Assam Macaque

The Assam Macaque (Macaca assamensis) is a species in the genus Macaca. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.