Heteroglenea glechoma Pascoe
Creators: name: Lin, Meiying
name: Montreuil, Olivier
name: Tavakilian, Gérard
name: Yang, Xingke
Publisher: name: Zenodo
Year: 2009
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cerambycidae
Heteroglenea
Heteroglenea glechoma

description: Heteroglenea glechoma (Pascoe) (Figs 6–15)
Glenea glechoma Pascoe, 1867: 409.
Sphenura glechoma, Gemminger & Harold, 1873: 3185 [Catalogue].
Glenea fuscovirgata Fairmaire, 1883: 53.
Heteroglenea glechoma, Gahan, 1897: 490 [comb. nov.]; Aurivillius, 1923: 510 [Catalogue]; Gressitt, 1951: 580; Hua, 2002: 211 [Catalogue].
Glenea glechoma, Breuning, 1956: 875; Hüdepohl, 1996: 21 [Key].
Glenea palawana Breuning, 1956: 879. syn. nov.
Glenea guadalcanalana Breuning, 1958: 315. syn. nov.
Glenea hamabovola Hayashi, 1978: 91. syn. nov.
Glenea versuta, Chou, 2004 (nec Newman, 1842): 354, figures below [misapplied].
Supplementary description. Male: length: 6.5–7.7 mm, humeral width: 1.9–2.3 mm. Female: length: 7.8–9.6 mm, humeral width: 2.3–2.9 mm. Antennomere ratio: male, 10 2 13 11 9 8 8 8 8 8 9; female, 12 2 16 12 10 9 9 8 8 7 9. Male terminalia (Figs 12–13): Tegmen about 1.6 mm in length; lateral lobes stout, each about 0.4 mm long and 0.15 mm wide, with finely haired ridge at ventral base, apex with setae nearly as long as lateral lobes; basal piece not bifurcated distally; median lobe plus median struts moderately curved, a little longer than tegmen; median struts subequal to one half of whole median lobe; dorsal plate shorter than ventral plate; apex of ventral plate slightly pointed; median foramen widely elongated, rounded at apex; internal sac more than 3 times of median lobe plus median struts, with five pieces of basal armature, two bands of supporting armature and three rods; rods about 2.3 mm, much longer than tegmen. Tergite VIII transverse, apex slightly pointed in middle, with moderate dense and long setae. Ventrite IX subequal to ringed part of tegmen in length. Female terminalia (Figs 14–15): Spermathecal capsule consisting of an apical lobe and a stalk; stalk curved almost 180 degrees, nearly 1.5 times as long as apical lobe. Tignum nearly as long as abdomen.
Remarks. Gahan (1897) proposed Glenea fuscovirgata Fairmaire, 1883 as a synonym of Glenea glechoma Pascoe. Kano (1929), Masushita (1933) and Gressitt (1951) didn’t mention this synonymy when they studied G. glechoma but Aurivillius (1926) and Breuning (1956) accepted Gahan’s opinion, removing the question mark. According to our study on type specimens as well as a series of specimens from type localities, the types of G. glechoma (Fig. 6) and G. guadalcanalana (Fig. 9) differ from others by having less pubescence, and their prothorax and elytra with lighter tegument. We also noticed some specimens with prothorax darker while elytra showing lighter brown (Fig. 8). Most specimens have prothorax and elytra both black with quite dense pubescence stripes. Therefore, we consider the thinner pubescence and the lighter tegument as varieties within the species. We agree with Gahan (1897) about the conspecific relationship, and propose three new synonyms: G. palawana Breuning, 1956, G. guadalcanalana Breuning, 1958 and G. hamabovola Hayashi 1975.
Distribution. China: Taiwan; Japan, Philippine Islands, Indonesia: Sumatra and Maluku (Matabello), New Guinea, Solomon Islands, Java.
Specimens examined.
Type material: Glenea glechoma. Holotype, ɗ, Indonesia (Moluques), Matabello (NHML, ex Pascoe Coll. 93-60). Glenea fuscovirgata. Holotype, Ψ, Neu-Britannien (MNHN, ex Mus. Godeffroy). Glenea palawana. Holotype, ɗ, Philippine, N. Palawan, Binaluan (NMB, ex Coll. Frey). Glenea guadalcanalana. Holotype, ɗ, Salomons-Inseln, Insel Guadalcanal, Kaukau, 1934. VIII.21, leg. R. A. Lever (NHML). Glenea hamabovola. Holotype, ɗ, Japan, Yoshihara-Yonehara, Is. Ishigaki, 1973. IV.20, leg. Heikichiirie (Osaka University, ex M. Hayashi Coll. OMNH [98-32]).
Other material: China, Taiwan: 1 ɗ 1 Ψ, Taidong county, Lanyu, 2002. III.28, leg. W. I. Chou (misidentified as Glenea versuta Newman in Chou, 2004). Japan: 1 ɗ 1 Ψ, Okinawa-Pref., Haemida Beach, Taketomi Town, Is. Iriomote, 2008. V.10, leg. Y. Okahana (IZAS, ex Coll. Okahana); 1 ɗ 1 Ψ, Yonehara, Is. Ishigaki, 1989. V.22, leg. N. Ohbayashi (IZAS, ex Coll. Ohbayashi). Philippine: 1 ɗ, Kolambugan, Mindanao, leg. Baker (MHNL, ex collection P. Lepesme, 2002); 1 Ψ, Mindanao (MHNL, ex collection P. Lepesme, 2002). Indonesia, Bengkulu Island (Enggano): 6 ɗ 8 Ψ, Engano, Bua-Bua, 1891.V–VI, leg. Elio Modigliani (MCSNG); 1 ɗ, same data but (NHML); 1 Ψ, same data but (NMB, ex Coll. Frey); 1 Ψ, same data but (MNHN, ex Coll. R. Oberthür, 1952). Mentawei: 1 ɗ, Mentawei, Si Oban, 1894.IV–VIII, leg. Elio Modigliani (MCSNG). Solomon Islands: 1 ɗ 2 Ψ, Solomon Is. Vella Lavella Pusisama, 1963. XI.14, leg. P. Shanahan (BM); 1 Ψ, Solomon Is. Vella Lavella Biporo, alt. 1 m, 1963. XI.15, leg. P. Shanahan (BM); 1 ɗ, Solomon Is. Malaita: Dala, alt. 50m, 1964. VI.10, leg. J. Sedlacek (BM); 1 Ψ, Solomon Is. Guadalcanal Lunga R. (bridge), 1960. VII.21, leg. C. W. O'Brier (BM); 1ɗ, Insel Solomons (NMB, ex Coll. Frey); 1 Ψ, Solomon Is. leg. H. W. Simmonds (NHML); 1 Ψ, B/S. Anna, 1884.III (NHML). New Guinea: 1 Ψ, Wewak, N. Guinea, leg. F. H. Taylor (NHML).
description: Published as part of 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), pp. 1-22 in Zootaxa 2137 on pages 5-8, DOI: 10.5281/zenodo.274976