Pheidole praeses, Wilson, E. O., 2003
publication ID |
20017 |
DOI |
https://doi.org/10.5281/zenodo.6275533 |
persistent identifier |
https://treatment.plazi.org/id/099B8E75-9B3D-8220-9092-0A71FEB0F388 |
treatment provided by |
Donat |
scientific name |
Pheidole praeses |
status |
new species |
Pheidole praeses HNS new species
Types Mus. Comp. Zool. Harvard.
etymology L praeses HNS , guard, protector.
diagnosis Similar to guilelmimuelleri HNS (see also antillana HNS , bucculenta HNS , heyeri HNS , hortonae HNS , rhytifera HNS ; and mamore HNS in the scrobifera HNS group), differing in the following combination of traits.
Major: very large, humerus very prominent and subangulate in dorsal-oblique view; mesonotal convexity flattened, its anterior edge subangulate; very shallow antennal scrobes present; a tiny patch of rugoreticulum exists laterad to each antennal fossa.
Minor: occiput narrowed, with nuchal collar; transverse carinulae circling most of the posterior half of the head capsule and covering all of the pronotal dorsum; posterior half of mesopleuron and sides of propodeum longitudinally carinulate.
Measurements (mm) Holotype major: HW 2.28, HL 2.34, SL 1.08, EL 0.24, PW 1.02.
Paratype minor: HW 0.82, HL 0.92, SL 1.12, EL 0.16, PW 0.56.
color Major: overall reddish yellow; anterior fourth of head and mandibles increasingly dark in an anterior direction, so that the mandibles are light reddish brown. Minor: concolorous dark yellow.
Range Known from the type locality and Santa Tereza, Espirito Santo, 700 m, Brazil.
biology The species occurs in montane rainforest. The Boraceia Biological Station series contains an ordinary queen, but that from Santa Tereza is accompanied by a large ergatogyne.
Figure Upper: holotype, major. Lower: paratype, minor. BRAZIL: Boraceia Biological Station, Mun. Salesopolis, Sao Paulo, 850 m (W. L. Brown). Scale bars = 1 mm.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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