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Species: Odontomachus biumbonatus   Brown, 1976 

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Taxonomic History (provided by Barry Bolton, 2022)

Odontomachus biumbonatus Brown, 1976c PDF: 131, fig. 22, pl. 1B (w.q.) ECUADOR. Neotropic. Primary type information: Type-material: holotype worker. Type-locality: Ecuador: Prov. Napo, Limoncocha and vicinity, 00°24’S, 76°36’W (H.R. Hermann no. 386 and strays, also strays by P.L. Kazan). Type-depository: MZSP. Secondary type information: Paratype-material: 12+ paratype workers, 4 paratype queens. Paratype-localities: 12 paratype workers with same data as holotype, paratype workers Peru: Dept. Huanaco, Tingo Maria vic. nest no. R-9 (W.L. Brown & W. Sherbrooke), Peru: Monson Valley, nr Tingo Maria (E.I. Schlinger & E.S. Ross), 2 paratype queens Peru: Dept. Cuzco, Quincemil, 700 m., ix.1962, at light (L. Peña), paratype workers, 1 paratype queen Brazil: Pará, Icoaraci, nr Belém, 31.viii.1962, nest no. B-21 (W.L. Brown), paratype workers Pirelli Rubber Plantation, Iriboca, nest no. B-274 (P.F. Darlington), paratype workers Utinga, nr Belém, no. B-116 (P.F. Darlington), paratype workers Canindé, Rio Gurupá (B. Malkin), paratype workers Amazonas, Ponta Negra, nr Manaus, M-156 (W.L. Brown), paratype workers High Falls on Rio Tarumá, nr Manaus, no. M-103 (W.L. Brown), paratype workers Guaporé, Madeira-Mamoré Railroad Camp 41, ca 306 km. SW Porto Velho (W.M. Mann), paratype workers São Paulo, Caraguatatuba, Reserva Florestal, 40 km. (K. Lenko), paratype queen Guyana: Kartabo, 31.viii.1920 (W.M. Wheeler). Paratype-depositories: MCZC, MZSP. AntCat AntWiki HOL

Taxonomic history

// Distribution


  Geographic regions (According to curated Geolocale/Taxon lists):
    Americas: Bolivia, Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname
  Biogeographic regions (According to curated Bioregion/Taxon lists):

Specimen Habitat Summary

Found most commonly in these habitats: 4 times found in mature rainforest, 2 times found in rainforest, 1 times found in second-growth rainforest, 1 times found in TerraFirme, 1 times found in tropical moist forest.

Found most commonly in these microhabitats: 3 times ex Malaise trap, 1 times LeafLitter, 1 times Inside rotten log on ground., 1 times ground nest, 1 times ground forager(s), 1 times Foraging under leaf litter., 1 times ex rotten log, 1 times light trap.

Collected most commonly using these methods: 3 times Malaise, 2 times search, 1 times light trap, 1 times Pitfall72h.

Elevations: collected from 221 - 590 meters, 319 meters average

Collect Date Range: collected between 1920-01-01 00:00:00.0 and 2019-09-30 00:00:00.0

Type specimens: paratype of Odontomachus biumbonatus: casent0900610

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