Ponera (Hypoponera) occidentalis Bernard Hypoponera Ponera (Hypoponera) intermedia Bernard Ponera piliventris intermedia Pachycondyla Hypoponera Taxonomy of Afrotropical and West Palaearctic ants of the ponerine genus Hypoponera Santschi (Hymenoptera: Formicidae). Bolton, B. Fisher, B. L. Zootaxa 2011 2843 1 118 3NY3S urn:lsid:biosci.ohio-state.edu:osuc_concepts:29522 Insecta Formicidae Hypoponera CoL Animalia Hypoponera occidentalis (Bernard) Hymenoptera 77 78 Arthropoda species occidentalis  (Figs 85 -87)   Ponera (Hypoponera) occidentalis Bernard, 1953: 205, fig. 3I. Syntype workers, GUINEA: Cretede Nion, 1300 m, 19.iv., st. B6 26 (Lamotte) (MNHN) [examined]. [Combination in Hypoponera: Bolton, 1995: 215.]  Ponera (Hypoponera) intermedia Bernard, 1953: 206, fig. 3H. Holotype worker (teneral), GUINEA: ravin 1 du Mont To, st. B1 30 (Lamotte) (MNHN) [examined]. Syn. n.[Unresolved junior primary homonym of Ponera piliventris intermediaForel, 1900a: 63 (now in Pachycondyla). Combination in Hypoponera: Bolton, 1995: 215.]  WORKER. Measurements: HL 0.61 -0.75, HW 0.48 -0.60, HS 0.545 -0.670, SL 0.44 -0.55, PrW 0.38 -0.48, WL 0.84 -1.08, HFL 0.46 -0.58, PeNL 0.20 -0.24, PeH 0.42 -0.52, PeNW 0.32 -0.39, PeS 0.310 -0.377 (40 measured). Indices: CI 76 -82, SI 86 -96, PeNI 76 -89, LPeI 40 -48, DPeI 150 -180. Eyes variably developed; sometimes absent, sometimes a vague eye spot, but frequently with 1 and less commonly with 3 -4 small ommatidia discernible. Apex of scape, when laid straight back from its insertion, just fails to reach, or less commonly just touches, the midpoint of the posterior margin in full-face view; SL/HL 0.68 -0.75. Cephalic dorsum sharply reticulate-punctate. Pronotal dorsum almost smooth, with spaced, minute, superficial punctures, obviously much less strongly and densely sculptured than cephalic dorsum. Metanotal groove absent from dorsum of mesosoma or at most with a faint impression. Mesonotal-mesopleural suture feebly present to absent on side of mesosoma. Propodeum weakly marginate between declivity and side. Posterior surface of petiole node without short cuticular ridges that radiate upward from the peduncle. Node of petiole in profile tall and relatively thick, with the anterior and posterior faces parallel or very nearly so and the dorsum convex. Subpetiolar process with a distinct ventral angle. Maximum width of first gastral tergite in dorsal view greater than the width of the second gastral tergite at its midlength. Base of cinctus of second gastral tergite glossy and polished, without trace of cross-ribs. Midline length of second gastral posttergite, from posterior margin of cinctus to apex, is less than the width of the segment at its midlength. Disc of second gastral tergite with sharply incised, small punctures that are widely separated by areas of glossy cuticle; the diameters of the punctures are less than the distances that separate them. First and second gastral tergites dorsally pubescent and with a number of short, standing setae that conspicuously project above the level of the pubescence in profile.  Seven Afrotropical species are known which have the following characters in combination: metanotal groove absent from dorsum of mesosoma; base of cinctus of second gastral tergite smooth and shining, without cross-ribs; posterior surface of petiole node without vertical cuticular ridges basally; maximum width of first gastral tegite in dorsal view greater than width of second tergite at its midlength; disc of second gastral tergite with spaced, small punctures that are separated by wide areas of polished cuticle. Two species, aproraand dis, both Tanzanian endemics, are small with maximum dimensions of HL 0.53, HW 0.42, SL 0.36, PeH 0.32, HS 0.470 and PeS 0.250; all other species in the complex are considerably larger than these. A single species, producta, has relatively long scapes, with SI 99 -108. H. importunaand comishave the petiole node relatively short and very broad, with DPeI 182 -200 (mean of 190). In the other five species combined DPeI is 133 -180. Only a very few individuals of occidentalis approach the upper limits of this range, but in that species the mean value for DPeI is 165. The final species, odiosa, is very closely related to occidentalisand is best separated by the characters noted in the key. No obvious intercastes could be discerned in the occidentalismaterial examined (i.e. no worker-like specimens with eyes of 10 or more ommatidia), but it is possible that the specimens with 3 -4 ommatidia may represent intercastes with much smaller eyes than is usual.  Theseries recorded below from Zimbabwe (MHNG, BMNH) is slightly different from the mass of examined material. In these specimens the punctate sculpture on the first gastral tergite, especially on the side just above the tergosternal suture, is fainter and more superficial, but this is more a matter of degree than of actual difference in form. The series is currently retained within occidentalis, because the specimens match the diagnostic characters given above, to be reassessed when more samples have accumulated.   FIGURES 85-87. Lateral, full face and dorsal view of body. Hypoponera occidentalisworker CASENT0218494.  Material examined. Guinea: Cretede Nion (Lamotte); Mont To(Lamotte). Ivory Coast: Abidjan, Banco For. (I. Loebl). Ghana: Bunso (R. Belshaw); Atewa For. Res., nr Kibi (R. Belshaw). Cameroun: Prov. Sud-Ouest, Mnt Cameroon, Mapanja (B.L. Fisher); Prov. Sud, N'Kolo, BondeFor., Elogbatindi (B.L. Fisher); Prov. Sud, Res. Faune de Campo, Ebodje(B.L. Fisher). Gabon: Prov. Ogooue-Maritime, Res. Monts Doudou, Doussala (B.L. Fisher); Prov. Estuaire, F.C. Mondah, Libreville (B.L. Fisher); For. de la Mondah, Cap Esterias, N. of Libreville (Bartolozzi & Taiti). Equatorial Guinea: Bioko, Moca (M. Boko). Central African Republic: Res. Dzanga-Sangha ,Bayanga (B.L. Fisher); Dzanga-Ndoki, Lidjombo (B.L. Fisher). Kenya: Western Prov., Kakamega Forest, Kaimosi (G. F i s c h e r). Ta n z a ni a: Mahale Mts N.P (M. Kiyono); Morogoro Reg., Mamiwa-Kisara For. Res. (Hawkes, Makwati & Mtana). Zimbabwe: Umtali, Melsetter (R. Mussard).