Variable Selection and Inference for Multi-period Forecasting Problems Timmermann, Kim Kuhlmann, Michael Zootaxa 2009 2009-05-11 2099 1 188 Timmermann & Kuhlmann, 2009 Timmermann & Kuhlmann 2009 [151,665,151,177] Insecta Halictidae Patellapis Animalia Hymenoptera 136 137 Arthropoda species drakensbergensis sp. nov. Chaetalictus  ( Figs. 96a–d)   Diagnosis.The female is unknown. The male is characterised by the lack of hairs on the dorso-lateral projection of the gonostylus, which is a character also occurring in  P. minima.Both are easy to distinguish by the structure of the scutal surface, which is finely reticulate in  P. minimaand coarsely reticulate in  P. drakensbergensis.   Description  Female. Unknown.  Male. Bl = 4,2mm. General habitus ( Fig. 96d). Head. L = 1,4mm; W = 1,4mm. Head as wide as long ( Fig. 96a). Integument black except mandibles partly reddish-brown. Clypeus, supraclypeal area, paraocular area and vertex covered with erect, greyish hairs. Mandibles simple. Antennae brownish-black. Flagellomeres of normal structure (not knotty). A4 as long as A3. Mesosoma. L = 0,8mm; W (ITS) = 0,9mm. Integument black. Scutum slightly dull; densely punctate (i = d); surface coarsely reticulate ( Fig. 96b). Scutellum as illustrated in Fig. 96c. Scutum, scutellum, metanotum, mesepisternum and propodeum with greyish, erect hairs. Pronotal lobe reddish-brown. Basal area of propodeum as illustrated in Fig. 96c; propodeum slightly dull; coarsely sculptured. Marginal region of posterior truncation slightly dull; extensively wrinkled. Wings. Hyaline. Legs. Integument reddish-brown. Vestiture greyish. Metasoma. L = 2,1mm; W = 1,1mm. Integument brownish-black except the margins of T pallid brown; margins of T broadly translucent. Apical plate broad; pointed apically. Posterior margin of S4 without bristles. Metasomal sterna S5–S6 without dense hair patches. Genitalia. Gonocoxa extensively dull; gonostylus with dorso-lateral, long and slender projection; projection hairless.   Type material(  1 specimen). Holotype, male, Free State,  Van Reenen,  xii.1926, leg. R. E. Turner, Brit. Mus. 1927–25, BMNH.   Etymology.Named after the Drakensberg Mountains in eastern South Africa..   Distribution( Fig. 100). Only known from Van Reenen ( Free State).  Floral visitation.Unknown.  Seasonal activity(first–last observations). xii. [397,1436,1961,1987] 1926-12 R Van Reenen & E. Turner & Brit. Van Reenen 136 137 1 Free State holotype