Pheidole exarata Emery

Wilson, E. O., 2003, Pheidole in the New World. A dominant, hyperdiverse ant genus., Cambridge, MA: Harvard University Press : 686

publication ID

20017

DOI

https://doi.org/10.5281/zenodo.6275427

persistent identifier

https://treatment.plazi.org/id/CB18BFA7-FBE9-162F-B76A-D16A0B9CD2E0

treatment provided by

Donat

scientific name

Pheidole exarata Emery
status

 

Pheidole exarata Emery View in CoL   HNS

Pheidole exarata Emery   HNS 1896g: 68.

Types Mus. Civ. Stor. Nat. Genova.

Etymology Unknown.

Diagnosis A large, medium brown (major) or plain light brown (minor) member of the tristis   HNS group with small propodeal spines, possessing as well a subpostpetiolar process and bell-shaped postpetiolar node.

Major: all of dorsal head surface covered by parallel longitudinal carinulae; and pronotal dorsum by transverse carinulae.

Minor: occiput broad, lacking a nuchal collar; all of dorsal surface of head and mesosoma foveolate and opaque.

Similar to alpinensis   HNS , excubitor   HNS , germaini   HNS , grandinodus   HNS , grantae   HNS , obrima   HNS , rogeri   HNS , stulta   HNS , tristis   HNS , and zoster   HNS , differing in many details of body form, sculpturing, and pilosity, as illustrated, and in color, as described.

Measurements (mm) Lectotype major: HW 1.60, HL 1.78, SL 0.86, EL 0.20, PW 0.80.

Paralectotype minor: HW 0.80, HL 0.86, SL 0.78, EL 0.14, PW 0.50.

color Major: concolorous medium reddish brown.

Minor: concolorous plain light brown.

Range Known from the type locality and from Reserva Naturale, El Guayaba, Cali-Popayan, Cauca, Colombia, 1600 m (W. L. Brown and R. Root).

Biology The Colombian colony, with a winged queen, was found in montane rainforest on 24 March.

figure Upper: lectotype, major. Lower: paralectotype, minor. COSTA RICA: San Jose. Scale bars = 1 mm.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Formicidae

Genus

Pheidole

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