Rhopalothrix stannardi

Recent collections of this species are from lowland wet to moist forest habitat, from 70–270m elevation. The type is apparently from a somewhat higher site near Ocosingo. All recent specimens are from Winkler samples of sifted leaf litter. In quantitative sampling carried out during Project LLAMA, this species occurred in 4 of 100 miniWinkler samples at a lowland Chiapas site and in 7 of 100 samples from in and near Tikal National Park in Guatemala. (Longino & Boudinot, 2013)

Distribution based on Regional Taxon Lists
Neotropical Region: Guatemala, Mexico.

Castes
Known only from the worker caste.

Nomenclature

 *  stannardi. Rhopalothrix stannardi Brown & Kempf, 1960: 236, fig. 57 (w.) MEXICO.

Worker
Longino and Boudinot (2013) - HW 0.53–0.59 (n=5); mandible with three widely spaced denticles on masticatory margin, middle denticle largest; subapical tooth with minute reclinate denticle at base; subapical tooth about twice as long as apical tooth; intercalary teeth prominent, one closest to apical tooth about half as long as apical tooth; labrum subrectangular, outer margins diverging anteriorly, anterior margin very shallowly and evenly concave, with minute notch medially; posterior margin of clypeus elevated above anterior face; arcuate grooves and ridges of face very shallow; mesosomal dorsum evenly and shallowly convex in profile, metanotal groove not or very weakly impressed; propodeal tooth obtuse to right angled, infradental lamella broad and descending almost perpendicularly from tooth; about 12 squamiform setae on posterior half of first gastral tergite.

Type Material
Holotype, worker: Mexico, Chiapas: Ocosingo Valley, Finca el Real, 1–7 July 1950 (C. and M. Goodnight and L.J. Stannard) ] (not examined).