Heteroglenea mediodiscoprolongata (Breuning) Breuning, 2009

Lin, Meiying, Montreuil, Olivier, Tavakilian, Gérard & Yang, Xingke, 2009, Reinstatement of the genus Heteroglenea Gahan, with four new combinations, four new synonyms and three new species (Coleoptera: Cerambycidae: Lamiinae: Saperdini), Zootaxa 2137, pp. 1-22 : 13-14

Heteroglenea mediodiscoprolongata (Breuning) comb. nov. ( Figs 30–34 )

Glenea momeitensis mediodiscoprolongata Breuning, 1965: 43 , fig.

Glenea mimoluctuosa Breuning, 1968: 34 . syn. nov.

Glenea momeitensis mediodiscoprolongata, Rondon & Breuning, 1971 [“1970”]: 538, fig. 47 a [Fauna]. Glenea mimoluctuosa, Rondon & Breuning, 1971 [“1970”]: 539, fig. 47 b [Fauna].

Supplementary description. Male: length: 8.5 mm, humeral width: 2.5 mm. Female: length: 9.6–11.0 mm, humeral width: 2.5–3.0 mm. Antennomere ratio: male, 9 2 16 14 12 11 11 10 10 9 10; female, 10 1.5 16 14 12.5 11.5 11 10 9 8 8. Female terminalia ( Fig. 34): It is very difficult to separate apical lobe and stalk. Apical lobe expanded both basally and apically, having a 180 degrees curve in middle; stalk shorter than half of apical expanded lobe. Tignum nearly as long as abdomen.

Remarks. This species differs from H. momeitensis by the pubescence spot after middle elytron elongated towards apex; the blackish brown stripes on pronotum more straight, longer and extending closer to both basal and apical margins; elytron having a small groove between sutural stripe and apical transverse vitta, not forming a right angle like that in H. momeitensis . Glenea mimoluctuosa Breuning, 1968 is the female of Glenea momeitensis mediodiscoprolongata Breuning , and thus becomes a junior synonym.

Distribution. China (new record): Yunnan; Laos, Thailand (new record).

Specimens examined.

Type material: Glenea momeitensis mediodiscoprolongata . Holotype, ɗ, Laos, X. Khouang, 1964. IV.30 (BM 8745). Glenea mimoluctuosa . Holotype, Ψ, Laos, Hinthang, 1966. V.5 (BM 8746).

Other material: China, Yunnan: 1 Ψ, Xishuangbanna, Meng’a, alt. 1050–1080 m, 1958. V.10, leg. Shuyong Wang ( IZAS). Laos: 5 Ψ, 20 km NW Louang Namtha, 101°18΄7ʺE, 21°09΄2ʺN, alt. 900–1100 m, 1997. V.5–30, leg. C. Holzschuh ( CCH); 1 Ψ, N-Laos, Louang Phrabang prov., Ban Song Cha (5 km west), 20°33.4΄N, 102°14΄E, alt. 1200 m, 1999. IV.24–V.16, leg. C. Holzschuh ( CCH). Thailand: 1 Ψ, NW. Thailand, Mae Hong Son, Ban Huai Po, alt. 1600 m, 1991. V.9–16, leg. P. Pacholátko ( CCH); 1 Ψ, same data but alt. 1700 m, 1993. VI.24–30, leg. J. Schneider ( CCH); 1 Ψ, NW. Thailand, Soppong Pai, alt. 1800 m, 1992. IV.25–V.5, leg. P. Pacholátko ( CCH); 1 Ψ, Thanon Thong Chai, Chiang dao, 98.87°E, 19.41°N, alt. 1000 m, 1991. V.17–24, leg. V. Kubáň ( CCH).

Figures

FIGURES 30 – 33. Habitus, H. mediodiscoprolongata (Breuning). 30. holotype, male, from Laos. 31. holotype of Glenea (Glenea) mimoluctuosa Breuning, female, from Laos. 32. female, from Yunnan. 33. claw of hind tarsus in the right side, showing the subequal teeth of the anterior claw.