chrysanthemum aphid vs Golden Thomasomys

Macrosiphoniella sanborni compared with Thomasomys aureus

Key Differences

• chrysanthemum aphid is Not Evaluated while Golden Thomasomys is Least Concern.

Taxonomic Classification

Rank	chrysanthemum aphid	Golden Thomasomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Hemiptera (Hemiptera)	Rodentia (Rodents)
Family	Aphididae	Cricetidae
Genus	Macrosiphoniella	Thomasomys
Species	Macrosiphoniella sanborni	Thomasomys aureus

Evolutionary Relationship

chrysanthemum aphid and Golden Thomasomys share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

chrysanthemum aphid

NE — Not Evaluated

Golden Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	chrysanthemum aphid	Golden Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

chrysanthemum aphid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Cyprus, Israel, Taiwan), Europe (31 countries), and North America (United States).

Golden Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

chrysanthemum aphid

The chrysanthemum aphid (Macrosiphoniella sanborni) is a soft-bodied insect in the family Aphididae, a specialist pest of cultivated and wild Chrysanthemum species and related members of the family Asteraceae. It is a dark brown to reddish-black aphid, distinguishing it from many green or pale aphids, and infests the shoots, leaves, and flower buds of its host plants. Like other aphids, Macrosiphoniella sanborni feeds by inserting its stylet mouthparts into plant tissue to extract phloem sap, depriving the host of carbohydrates and amino acids. Heavy infestations cause stunting, leaf curl, distortion, and reduction in flower quality and yield, making it a significant pest in the commercial chrysanthemum industry worldwide. The species can reproduce parthenogenetically — females producing live young without fertilization — and populations can build rapidly under warm greenhouse conditions. Chrysanthemum aphids excrete honeydew, which supports the growth of black sooty mold on plant surfaces, further reducing photosynthesis and ornamental value. They may also transmit plant viruses during feeding. Natural predators including ladybirds, lacewings, and parasitoid wasps provide biological control, though chemical aphicides are frequently used in commercial cultivation.