9.1. Gollneria quadrituberculatum (Poppius, 1912)

(Figure 28)

Megacoelum quadrituberculatum Poppius, 1912: 38 (as new species); Carvalho 1959: 162 (catalog). Adelphocoris callosus Lindberg, 1958: 88 –90 (as new species) (the synonymy by Linnavuori 1975: 24; lapsus in synonymy in Schuh 1995: 687, corrected in Kerzhner & Schuh 2001: 291). Megacoelum quadrituberculatum: Linnavuori 1975: 24 –25 (diagnosis). Megacoelum quadrituberculatum nomadicum Linnavuori, 1975: 25 (as new subspecies) (treated as junior synonym of G. quadrituberculatum by Schuh 2002–2013). Gollneria quadrituberculatum Carvalho 1983: 383 (new combination, diagnosis); Schuh 1995: 772 (catalog); Schuh 2002–2013 (online catalog).

Material examined. Type specimens: Holotype Ƌ by monotypy (of Megacoelum quadrituberculatum Poppius, 1912): KENYA (as “British Ost-Afrika”): Kibwezi, xii.1907, Scheffler leg. (FC n° 27) (ZMHU). Holotype ♀ (?) by monotypy (of Megacoelum quadrituberculatum nomadicum Linnavuori, 1975): SOUTH SUDAN: Eastern Equatoria: Kapoeta, 26–27.iii.1963, leg. Linnavuori R. (FC n° 5299) (AMNH).

Additional material: 1Ƌ: CAMEROON: North of Goum, 40 km south of Lac Chad, 11.viii.1963, J. Péricart leg. (MNHN) [with Linnavuori’s manuscript identification label, probably the specimen from Cameroon cited by Linnavuori 1975: 24].

Diagnosis. Body yellowish with red brown patches, stripes and spots; head yellowish with red brown stripes on frons, eyes reddish; first antennal segment yellow, second antennal segment slightly orange in apical third, yellowish basally, third and fourth segments reddish-brown (segments darker in the subspecies G. q. quadrituberculatum); pronotum with anterior collar yellowish, disk yellowish, with a pair of red brown patches behind the callosities; mesoscutum covered; scutellum yellowish with a pair of sub-median red drop-like spots; legs yellowish tinged with red; tibial spines dark red-brown; hemelytra smooth, with reduced, sparse, and shallow punctation, clavus and corium yellowish brown (dark brown in G. q. quadrituberculatum), tip of cuneus reddish, membrane brownish.