Harpapion vietnamense
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Ordo: Coleoptera
Familia: Apionidae
Genus: Harpapion
Name
Harpapion vietnamense (Korotyaev, 1987) – Wikispecies link – Pensoft Profile
Remarks
Pygidium subsemicircular in dorsal view, 0.89× as long as wide, apical flange strongly raised, transverse sulcus deep and narrow, disc nearly smooth, without visible punctures or pubescence (Figures 37–38).
Genitalia and terminalia
Eighth sternite moderately elongate, apical edge constricted, relatively concave, basal edge with a medial tubercle, sides distinctly extended backwards (Figure 39). Ninth sternite (spiculum gastrale) Y-shaped, symmetrical, not winged, manubrium about 2.25× as long as arms (Figure 40). Penis in dorsal view with pedon sides almost parallel, apically elongate and distinctly constricted halfway, with 2 subdentiform projections, tectum evidently dilated apicad, in lateral view, pedon slightly depressed, apical plate distinctly elongate and gently curved ventrad, extreme apex recurved; temones about 0.74× as long as pedon; endophallus in anterior half with dense spicules and basal half with 2 sclerotized semicylindrical, hollow structures fused at base (Figures 35–36). Tegminal plate articulated with free ring, about 0.94× as long as manubrium, moderately depressed, slightly enveloping laterally; apical membranous area of parameroid lobes developed and extremely tapering apicad, with a minute apical notch, without distinctly visible microchaetae; basal sclerotized area slightly elongated, front margin widely and roundly sinuate, with 5–6 long macrochaetae and 8-10 sensilla on each side; fenestrae tranverse, not separated; linea arquata present; prostegium evidently bidentate, teeth elongate, almost straight, acute; median unsclerotized strip elongate and reaching the linea arquata. Manubrial apex distinctly broadened (Figures 33–34).
Materials
Holotype. ♂ (white, handwritten): Вьетнам, пров. Хашонбинь [V’etnam, prov. Hašonbin’] [Vietnam, prov. Hà Sơn Bình] / 7 км ю.-в. Хоабиня, вторичный тропический лес и кустарник на склоне [7 km û.-v. Hoabinâ, vtoričnyj tropičeskij les i kustarnik na sklone] [7 km SE of Hòa Bình, tropical secondary forest and scrub on the hillside] / 17. X 1976 / leg. Л. Н. Медведев [L. N. Medvedev]; 1♂: 云南景洪勐海县纳板河 [Yúnnán Jǐnghóng Měnghǎixiàn Nàbǎnhé] / 保护区过门山（森林） [bǎohùqū Guòménshān (sēn lín [forest]) / 2009.V.06, 1114m; 22.24644°N, 100.60610°E, 飞阻 [Fēizŭ (flight intercept)] / 采集人：孟令曾 [Cǎijírén (leg.): Mèng Lìngzēng]; Guomenshan, VI/1D / 06.05.2009/ leg. L. Z. Meng; IOZ(E)1369311; 1♂: 云碧大开河 [Yún Bì Dàkāihé] / 1957.IV.23 / 朱增浩 [leg. Zhū Zēnghào]; IOZ(E)1639312.
Distribution
Yunnan (new record for China), Vietnam.
Taxon Treatment
- Wang, Z; Alonso-Zarazaga, M; Zhang, R; 2013: A taxonomic study on the genus Harpapion Voss, 1966 from China (Coleoptera, Apionidae) ZooKeys, 358: 25-44. doi
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