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Taxonomic history
Costa Rica to northern South America (Lattke 1995). Costa Rica: Osa Peninsula, Atlantic lowlands.
Lattke, J. E. 1995. Revision of the ant genus Gnamptogenys in the New World (Hymenoptera: Formicidae). Journal of Hymenoptera Research 4:137-193.
Smith, F. 1858. Catalogue of hymenopterous insects in the British Museum. VI. Formicidae. 216pp., 14 pls.
G. concinna SmithHNS (Fig. 5.).
Operaria: Long. 13 mm. Micans, rubido-flava, margine maudibularum masticatorio nigricanti, oculis nigris; vix pilosa, haud pubescens; mandibulae nitidae, laevigatae, dispersissime punctulatae, margine masticatorio subtilissime denticulate; caput regulariter longitudinaliter striatum; clypeus medio planatus, partibus lateralibus prope mandibularum articulationes laevibus; funiculus articulo secundo primo duplo longiori; area frontalis non impressa, at sulco subtili definita, postice fortiter rotundata; thorax striatus, inermis, supra medio inter mesonotum et metanotum constrictus, mesonoto distincto pronoto dimidio breviori, pronoto longitudinaliter-, mesonoto transverse curvatim-, metanoto transverse striatis; petiolus antice transverse curvatim-, postice longitudinaliter striatus, postice supra processu obtusissimo et brevissimo paulo deorsum inclinato; abdomen segmentis duobus anticis regulariter longitrorsum striatus, segmentis sequentibus nitidis et laevigatis; pedes nitidi, laevigati, punctis dispersis nonnullis, metatarsis mediis et posticis compressus at non dilatatis.
Antioquia in Neu-Granada (Mus. Holm.).
Dr. Roger hat zur Gattung GnamptogenysHNS: Ponera tornata RogHNS. und rimulosaHNS Rog. gestellt, wahrscheinlich gehoert auch Formica nodosaHNS Ltr. hierher.
Die Diagnose dieser Gattung in der Synopsis generum im NovaraWerke habe ich nach G. tornataHNS, von welcher ich ein typisches Exemplar besitze, entworfen; da nun oben beschriebene Art, welche ich auch zu dieser Gattung stellen muss, manche Eigentuemlichkeiten zeigt, so lasse ich hier eine vollstaendigere Gattungsdiagnose folgen:
Found most commonly in these habitats: 11 times found in rainforest, 3 times found in wet forest, 2 times found in lowland rainforest, 2 times found in CES 300m, 1 times found in La Chanchera., 1 times found in lab clearing, 1 times found in tropical rainforest, 2nd growth, some big trees, 1 times found in tropical rainforest, some big trees, 1 times found in CC 1200m., 1 times found in CCL 400M, ...
Found most commonly in these microhabitats: 4 times forager, 1 times preying on beetle on branchfall, 1 times on sidewalk, 1 times on dead wood, 1 times Malaise trap, 1 times in canopy tree, 1 times foraging on log, 1 times foragers, 1 times forager on vegetation, 1 times Em gindiba Sloanea obtusifolia, 1 times Copa de arbol, ...
Collected most commonly using these methods: 15 times Search, 7 times Fogging, 1 times Manual sampling, 1 times baiting, 1 times beating, 1 times Malaise.
Elevations: collected from 5 - 300 meters, 59 meters average
Collect Date Range: collected between 1979-05-11 00:00:00.0 and 2015-06-12 00:00:00.0
Type specimens: Holotype of Gnamptogenys concinna: casent0900548