Pheidole claviscapa
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20017 |
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https://doi.org/10.5281/zenodo.6274775 |
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https://treatment.plazi.org/id/43DA1507-C621-E634-8C10-836BF1A70AD2 |
treatment provided by |
Donat |
scientific name |
Pheidole claviscapa |
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Pheidole claviscapa View in CoL HNS Santschi
Pheidole claviscapa HNS Santschi 1925d: 224.
Types Naturhist. Mus. Basel.
Etymology L Gr claviscapa HNS , "club stem," referring to the swollen and somewhat flattened base of the antennal scape.
diagnosis One of the giant Neotropical species, comparable in size to cephalica HNS and fimbriata HNS of the tristis HNS group (q.v.). Major: very large, Head Width about 2.1 mm; antennal scape broadly swollen and flattened at base; space between eye and antennal fossa rugoreticulate; entire median strip of gaster shagreened.
Minor: head in full-face view elliptical in outline, with nuchal crest; entire head, except frontal triangle, and mesosoma and waist foveolate and opaque; anterior half of first gastral tergite shagreened.
Measurements (mm) Major (Anapolis, Brazil): HW 2.10, HL 2.24, SL 1.20, EL 0.26, PW 1.04. Minor (Anapolis, Brazil): HW 0.80, HL 1.04, SL 1.36, EL 0.20, PW 0.62. Color Major and minor: reddish yellow ("orange") or reddish brown.
Range Recorded from Minas Gerais, Goias, Mato Grosso, and Ceara by Kempf (1972b). I have seen in addition a series from Santa Cruz, eastern Bolivia (P. S. Ward).
biology The preferred habitat is evidently cerrado, the tropical savanna of central South America.
Figure Upper: major; the antennal scape viewed edge-on is depicted next to the frontal view of the head;
the upper of the two dorsal-oblique views is of a syntype major. Lower: minor. BRAZIL: Anapolis, Goias (W. Kempf).
Compared with syntypes. (Type locality: Pirapora, Minas Gerais, Brazil.) 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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