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Alto Paraguay, Alto Paraná, Amambay, Boquerón, Caaguazú, Canindeyú, Central, Cordillera, Guairá, Itapúa, Misiones, Paraguarí, Pte. Hayes, San Pedro (ALWC, IFML, INBP, LACM, NHMB, NHMW). Literature records: Central, Guairá, “Paraguay” (s. loc.) (Emery 1906, Forel 1895b, Forel 1907b).
Found most commonly in these habitats: 4 times found in Cerrado, 1 times found in 2nd growth rainforest, 1 times found in Dry Chaco, scrub forest, 1 times found in forest fragment, 1 times found in gallery forest, 1 times found in littoral forest, 1 times found in Savane, 1 times found in secondgrowth rainforest, 0 times found in Semideciduous seasonal forest, 1 times found in urban area.
Found most commonly in these microhabitats: 0 times Pasture, 2 times general collecting, 1 times Foraging ants, 1 times under bark, 1 times strays, 1 times on low vegetation, 1 times in log, 1 times ground forager, 1 times Ground.
Collected most commonly using these methods: 6 times direct collection, 4 times epigaeic pitfall, 2 times Hand, 3 times search, 1 times at bait, 45-3 times beating vegetation, 2, 1 times Pitfall72h.
Elevations: collected from 4 - 970 meters, 192 meters average
Collect Date Range: collected between 1938-07-09 and 2018-09-02
Type specimens: syntype of Formica quadridens: casent0900515
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Antweb is funded from private donations and from grants from the National Science Foundation, DEB-0344731, EF-0431330 and DEB-0842395. Mon Jul 13 21:37:35 PDT 2020.