🧬 Biological Classification (Kingdom to Species)Monomorium pharaonis
Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hymenoptera
Family
Formicidae
Genus
Monomorium
Species
Monomorium pharaonis
Pharaoh ant (Monomorium pharaonis)📸 Photo

Photo: Diego Delso · CC BY-SA 4.0 · Wikimedia Commons Source

Insecta🍂 Omnivore

Pharaoh ant

Monomorium pharaonis (Pharaoh ant · Pharaoh ant)

🛡️ Conservation Status (IUCN Red List)NE (Not Evaluated)

Not Evaluated (NE) on the IUCN Red List yet.

Geological Era
Extant
Diet
Omnivore
Length · Height
1~2mm · No data
Mass · Top Speed
No data · No data
Habitat & Fossil Locality
Inside warm buildings (wall crevices), and various tropical and temperate environments

💡 Everyday Comparisons for Size, Mass & Speed

  • 💡 A body length of 1–2 mm is 1/13 to 1/26 the diameter of a Korean 500-won coin (26.5 mm) (Comparison).
  • 💡 Living in wall crevices indoors, it is drawn to crumbs and sweets and even appears in hospitals attracted to used bandages. By clearing away leftover food, it also helps reduce household pests such as cockroaches (ADW).

Reference standards: coach bus ~12 m, mid-size car ~4.9 m, compact car ~1 t, basketball hoop 3.05 m, credit card 8.56 cm.

#애집개미#Monomorium pharaonis

📖 1. Overview

The pharaoh ant is one of the smallest ants, nesting in warm, hidden places such as inside the walls of human homes.

🦴 2. Anatomy & Morphology

Its body length is 1–2 mm and its color is reddish brown to pale yellowish brown. Each compound eye has 20 facets and each mandible has 4 teeth, and it uses its antennae to sense vibrations and aid vision in the dark.

🔍 3. Ecology & Behavior

It is omnivorous, eating sweet foods like jelly, sugar, honey, cake, and bread, fatty foods like pie, butter, liver, and bacon, and dead insects. Workers leave chemical trails to find food, and workers, queens, and winged ants live together in a nest.

🇰🇷 4. Connection to Korea

It is listed as 'Ae-jip-gae-mi' (Korean name) on the National List of Species of Korea.

📚 Sources & References

Recorded dimensions are widely cited representative estimates from public literature and may vary by study or specimen.

🔗 Related & Comparable Species

DATA & LICENSE

📚 Data & Image Sources and Licenses

Full Citation Principles →
① Photos: Wikimedia Commons

Every photo's author and license is verified via the Wikimedia Commons API (PD, CC0, CC BY, CC BY-SA) and displayed with full attribution and source links.

② Summaries: Wikipedia

Wikipedia summary excerpts on detail pages are licensed under CC BY-SA 4.0 and linked to the original article.

③ Measurements & IUCN Status

Length, mass, and speed are representative estimates from published literature. Conservation status follows IUCN Red List categories (iucnredlist.org).

④ Silhouettes & Scale Diagrams

Silhouettes on the size comparison stage use open-licensed PhyloPic illustrations and custom body diagrams drawn at an exact 1m = 1m scale.

Expert review: looking for reviewers · compiled by quoting official (English) sources

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