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Species: Octostruma impressa   Palacio, 1997 

Classification:
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Taxonomic History (provided by Barry Bolton, 2022)

Octostruma impressa Palacio, 1997: 411, figs. 1D-H (w.) COLOMBIA. Neotropic. Primary type information: Primary type material: holotype worker. Primary type locality: Colombia: Antioquia, Municipio de Frontino, Parque Nacional Natural Orchídeas, 500 m. NE Estación Venados, 950 m., 6.iv.1996 (E. Palacio). Primary type depository: ICNB. Primary type specimen: ICN-MHN-Hy-5022. Secondary type information: Secondary type material: 4 paratype workers. Secondary type localities: 1 paratype worker with same data, 1 paratype worker Colombia: Magdalena, Bahia Concha, 0-100 m., 1987 (L. Schneider), 1 paratype worker Colombia: Risaralda, Municipio de Pueblo Rico, 1.iii.1992 (F. Fernández), 1 paratype worker with same data but Yarumal, 17.iii.1991. Secondary type depositories: ICNB, MCZC. AntCat AntWiki HOL

Taxonomic history

Status as species: Palacio, 1997: 417 (in key); Longino, 2013b PDF: 37; Fernández & Serna, 2019 PDF: 867.
// Distribution

Distribution:

  Geographic regions (According to curated Geolocale/Taxon lists):
    Americas: Colombia, Panama
  Biogeographic regions (According to curated Bioregion/Taxon lists):
    Neotropical

Distribution Notes:

Colombia.

Comments:

Palacio (1997) reports the measurements of this species as HW 0.67–0.77, HL 0.65–0.75, CI 102–103. From the description, it seems to combine characters of O. inca and O. balzani. The head size and shape, the large compound eyes, and the impressed metanotal groove are similar to O. inca. The mandibular dentition and the basal scape lobe are apparently like O. balzani. The original publication indicates that a paratype was deposited at MCZC, but Longino (2013) did not find it among MCZ material.

Specimen Habitat Summary

Found most commonly in these habitats: 1 times found in montane wet forest.

Found most commonly in these microhabitats: 1 times ex sifted leaf litter.

Collected most commonly using these methods: 1 times maxiWinkler, 1 times search.

Elevations: collected from 50 - 1540 meters, 984 meters average

Collect Date Range: collected between 1987-12-31 00:00:00.0 and 2015-01-24 00:00:00.0

Type specimens: Holotype Octostruma impressa: jtl693518; Paratype Octostruma impressa: jtl693519, jtl693520, jtl693523



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