ANT IDENTIFICATION
ARGENTINE ANT
Scientific Name: Linepithema humile
General Size: 2mm to 3mm long
Look for these Colors: Light to dark brown
CARPENTER ANT
Scientific Name: Camponotus
General Size: Adults vary in length (polymorphic) Up to 1 inch
Minor worker: ¼ inch (6 mm)
Major worker: ½ inch (12 mm)
Appearance: Commonly black
Build nests inside wood consisting of galleries
FIELD ANT
Scientific Name: Formica subsericea
General Size: 1/8th of an inch
Look for these Colors: Yellowish brown to dark brown
Field ants typically make their nests as mounds in soil
ODOROUS HOUSE ANT
Scientific Name: Tapinoma sessile
General Size: Workers are 1/16 to 1/8 inch (2.4-3.3 mm)
Look for these Colors: uniform in color from brown to black
PAVEMENT ANT
Scientific Name: Tetramorium caespitum
General Size: 1/10 to 1/8 inch (2-3mm)
Look for these Colors: Brown to black
PHARAOH ANT
Scientific Name: Monomorium pharaonis
General Size: 1/12 to 1/16 inch long
Look for these Colors: Golden yellow to reddish-brown
THIEF ANT
Scientific Name: Solenopsis molesta
General Size: Tiny, 1/32-inch long
Look for these Colors: Yellow to light brown with very small eyes