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Brachymyrmex depilis
The species name depilis means without hair. These tiny, mostly subterranean ants apparently receive most of their nutrition from honeydew-producing insects on the roots...
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Cardiochondyla obscurior
This is an Old World genus of small, omnivorous ants that contains several cosmopolitan tramp species (Seifert 2003). Whereas most invasive and pest ants...
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Aphaenogaster fulva
Medium to very dark reddish-brown, mandibles slightly paler, antennae apically and legs apically and basally paler; head with rugoes/reticulate sculpture, alitrunk rugose/puntate, both moderately...
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Proceratium croceum
Brownish-orange to reddish-brown, including mandibles and appendages; head and alitrunk coarsely sculptured. Recognized by the shape of the petiolar node and the larger size....
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Amblyopone pallipes
A. pallipes is variable, but typically-brown to very dark reddish-brown with mandibles, antennae, and legs yellowish-brown; tenerals (incompletely pigmented adults) common, paler, mottled with...
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Camponotus castaneus
Pale brownish-yellow to orangish-brown, alitrunk often slightly paler than head and gaster, mandibles usually darker than head, antennae slightly darker, legs concolorous; body with...
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Aphaenogaster picea
Dark reddish-brown to dark blackish-brown, mandibles and apical four segments of antennae slightly paler, legs often distinctly paler (light to dary yellowish-brown but often...
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Hypoponera ragusai
Light to medium brownish-yellow; head very finely punctate,glossy. The broader, subrectangular petiolar scale will distinguish this spe­cies from H. opacior and the small size...
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Proceratium silaceum
Orangish to reddish-brown, legs somewhat paler, head and alitrunk distinctly sculptured but surface largely glossy; body finely pubescent. The smaller size and petiole shape...
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Solenopsis molesta
This is one of Ohio’s smallest species of ants, and our most commonly encounteredSolenopsis. Named the Thief Ant because this diminutive ant often lives...
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Ponera pennsylvanica
Variable, but typically very dark reddish-brown to nearly black, mandibles, append ages, and the tip of the gaster paler (brownish-yellow to yellowish-brown); head and...
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Prenolepis imparis
One of the earliest ants to appear in the spring, it prefers cooler temperatures for foraging than most of our ants. This common species...
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Proceratium pergandei
Reddish-brown, antennae and legs paler, head and alitrunk finely sculptured, surface moderately dull; body finely pubescent. This very distinct species has a low, rounded...
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Lasius Neoniger
This is the dominant ant of open lawns and fields in our area, and is replaced in woodlands by L. alienus. It is one of...
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Aphaenogaster mariae
Medium to dark reddish-brown, base of gaster paler, mandibles, antennae apically, coxae, and tarsi slightly to distinctly paler; head and alitrunk with moderately coarse...
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Aphaenogaster lamellidens
Orangish- to reddish-brown, gaster somewhat paler (yellowish-brown), body darker overall in one variety, mandibles and antennal funiculus paler, legs paler basally and apically, especially...
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