dcsimg

Distribution Notes

provided by Antweb

Costa Rica to northern South America (Lattke 1995). Costa Rica: Osa Peninsula, Atlantic lowlands.

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California Academy of Sciences
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AntWeb. Version 8.45.1. California Academy of Science, online at https://www.antweb.org. Accessed 15 December 2022.
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Taxonomic History

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Ectatomma concinna Smith, 1858a PDF: 103 (q.) BRAZIL. Neotropic. AntCat AntWiki HOL

Taxonomic history

Mayr, 1866b PDF: 892 (w.).Combination in Gnamptogenys: Mayr, 1866b PDF: 892.Combination in Ectatomma (Gnamptogenys): Mayr, 1887 PDF: 541.Combination in Ectatomma (Tammoteca): Santschi, 1929h PDF: 476.Combination in Gnamptogenys: Brown, 1958g PDF: 227.Senior synonym of Gnamptogenys concinna conica: Brown, 1958g PDF: 227.Senior synonym of Gnamptogenys concinna romani: Brown, 1958g PDF: 227.Senior synonym of Gnamptogenys concinna semicircularis: Brown, 1958g PDF: 227.See also: Lattke, 1995 PDF: 162.
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cc-by-nc-sa-4.0
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California Academy of Sciences
bibliographic citation
AntWeb. Version 8.45.1. California Academy of Science, online at https://www.antweb.org. Accessed 15 December 2022.
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Diagnostic Description

provided by Plazi (legacy text)

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 Gnamptogenys : Ponera tornata Rog . und rimulosa Rog. gestellt, wahrscheinlich gehoert auch Formica nodosa Ltr. hierher.

Die Diagnose dieser Gattung in der Synopsis generum im NovaraWerke habe ich nach G. tornata , 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:

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bibliographic citation
Mayr, G., 1866, Diagnosen neuer und wenig gekannter Formiciden., Verhandlungen der Zoologisch-Botanischen Gesellschaft in Wien, pp. 885-908, vol. 16
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Mayr, G.
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