Oides scutellata Hope
Creators: name: Lee, Chi-Feng
name: Beenen, Ron
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Chrysomelidae
Oides
Oides scutellata

description: Oides scutellata (Hope)
(Figs 43D–43F, 62)
Adorium scutellatum Hope, 1831: 28 (Nepal).
Oides scutellata: Harold, 1876: 3556 (catalogue); Weise, 1924: 6 (catalogue); Maulik, 1936: 119 (India); Wilcox, 1971: 15 (catalogue); Kimoto & Takizawa, 1972: 217 (Nepal); Mishra et al., 1979: 51 (biology); Pajni & Singla, 1981: 140 (India: Chail); Kimoto, 1982: 10 (India); Joshi & Gupta, 1988: 144 (biology) Silfverberg, 1990: 201 (Pakistan, India); Sprecher- Uebersax, 1997: 148 (Nepal); Medvedev & Sprecher-Uebersax, 1999: 316 (Nepal); Sprecher-Uebersax, 1999: 145 (Nepal); Basu, 2000a: 301 (catalogue); Medvedev, 2000b: 10 (Nepal); Hartmann & Medvedev, 2003: 170 (Nepal); Kimoto, 2005: 66 (catalogue); Beenen, 2010: 491 (catalogue); Sprecher-Uebersax, 2011: 442 (catalogue).
Oides gyironga Chen & Jiang, 1981: 468 (China: Xizang); Cheng & Jiang, 1987: 53 (China: Xizang); Beenen, 2010: 491 (catalogue); Yang et al., 2015: 97 (catalogue). New synonymy
Types. Adorium scutellatum. Lectotype ♂ (OUMNH), here designated, labeled: “ Type / Hope [h, green label] // Named 1900 / by M. Jacoby. [p] / Oides / scutellata / Hope [h, w] // Type [p] COL: 2040 / Adorium / scutellatum / Hope [h] / HOPE DEPT. OXFORD [p, w]”. Paralectotype. 1 ex. (BMNH, abdomen lost, sex undetermined): “ Type [p, w, circle label with red border] // Nepāl. [p, y] // Oides / scutellata / Type Hope [h, w] // scutellatum Hope [h, w]”.
Oides gyironga. Holotype (IZAS, abdomen lost, sex undetermined), labeled: “西藏 吉隆 [p] [Xizang gyirong] / 小[h] 吉隆 [p] 2400 公尺 [h] [Xiaogyirong 2400m] / 中囯科學院 [p, w] [Academia Sinica] // 1975. VII.22 [h] / 采 集者: 黃復生 [p, w] [collector: Huang Fusheng] // HOLOTYPE [p, r] // Oides / gyironga [h] / 鑑定者: 陳世驤 19 [p, w] (det. Sicien Chen) // IOZ[E] 227907 [p, b]”.
Redescription. Length 11.1–11.4 mm, width 7.8–8.2 mm. General color (Figs 43D–43F) yellow; antennae brown except antennomeres VI–XI black; pronotum with one wide transverse dark band; elytral suture black; thoracic and abdominal ventrites dark brown; legs dark brown except tibiae yellowish brown. Antennae filiform in males (Fig. 62A), antennomeres III longest, III–VII slightly serrate, VIIII–XI elongate, length ratios of antennomeres I–XI 1.0: 0.4: 1.2: 1.1: 0.9: 0.8: 0.7: 0.7: 0.7: 0.6: 1.0, length to width ratios of antennomeres in males I–XI 2.0: 1.7: 3.0: 2.7: 2.5: 2.2: 2.0: 2.0: 2.1: 2.0: 2.9; similar in females (Fig. 62B), length ratios of antennomeres I–XI 1.0: 0.6: 0.9: 0.9: 0.9: 0.8: 0.8: 0.8: 0.7: 0.7: 0.8, length to width ratios of antennomeres I–XI 2.6: 1.9: 2.9: 3.1: 2.8: 2.5: 2.7: 2.0: 2.1: 2.0: 2.9. Pronotum transverse, 2.3x wider than long, disc convex but sides flattened, without reticulate microsculpture but with fine punctures, baso-lateral angles broadly rounded, apico-lateral angles rectanguar, lateral margins rounded, apical margin moderately concave. Elytra elongate oval, widest at middle, 1.2x longer than wide, disc without reticulate microsculpture but with dense, fine punctures; moderately convex, epipleurae located 2/3 distance between suture and lateral margins; humeral calli visible, with curved depressions laterally. Penis (Figs 62C–62G) elongate, 8.2x longer than wide; parallel-sided; apex of dorsal surface medially slightly depressed; tectum reduced; slightly curved in lateral view, apex of dorsal surface rounded, apex of ventral surface hooked, deep notch located between dorsal and ventral surface; ventral surface apically bifurcate, apex hooked, with longitudinal membranous area from near apex to base; endophallic sclerite complex comprising one pair of hooked sclerites at base, curved in lateral view. Apical margin of abdominal ventrite V in female concave, truncate or slightly convex at middle. Gonocoxae reduced. Ventrite VIII (Fig. 62H) transverse and well sclerotized, apical margin rounded but truncate at middle, with short setae along apical margin, medially denser; spiculum short and broad. Receptacle of spermatheca (Fig. 62I) as wide as pump, connected to pump, basally narrowed; pump strongly curved; proximal spermathecal duct connected to receptacle, elongate with broad sclerotized area apically, covered with transverse grooves.
Diagnosis. Members of this species are similar to those of Oides maculata (Olivier) and the O. tarsata species group but are easily recognized by the darker pronotum and black suture of the elytra. In males, the aedeagi of O. scutellata differ from those of other species in possessing a deep separation between the dorsal and ventral surfaces (without separation or weakly separated in others).
Host plants. Vitaceae: grapevine (Mishra et al. 1979; Joshi & Gupta 1988).
Other specimens examined. BHUTAN. 1♂ (BMNH), Gidakom Thimphu, 15.V.1988, leg. M. Bigger, B.M. 1988-1; INDIA. Himchal Pradash: 1♀ (BMNH), Solan, 25.V.1989, leg. U. S. Rawat, B.M. 1990-1; United Prov.: 1♂ (BMNH), Naini Tal., 6300 ft, 7.VI.1934, leg. J. A. Graham, B.M. 1934-501; Uttarakhand: 1♂, 1♀ (BMNH), Almora, Kumaon, leg. H. G. Champion, B.M. 1953-156; 2 exs. (1: NHMB; 1: KNNH), Bhimtai, 1–15.V.1978, 1400–1500 m, leg. W. Wittmer; 1 ex. (NHMB), Bhowall, 1500–1600 m, 12.V.1978, leg. W. Wittmer; 1♂ (BMNH), Nainital, leg. H. G. Champion, B.M. 1953-156; 8 exs. (1: KMNH; 7: NHMB), same locality, 13–14.V.1978, leg. W. Wittmer; 1♂ (BMNH), Sunderdhunga v., 8–11000 ft., 6.VI.1933, leg. H. G. Champion, B.M. 1953-156; Uttaranchal: 1 ex. (JBCB), 13km NW of Nainital, Khairma Bridge env., 900–1000 m, 13–17.VII.2003, leg. Z. Kejval & M. Trýzna; Uttar Pradesh: 1 ex. (RSCW), Kumaon Hills, Nainita, 1900–2200 m, 25–30.VI.1989, leg. Schuh; NEPAL. 1 ex. (NME), Annapurna Himal, 2000 m, upper Pothana, Deurali, 12–13.V.2001, leg. J. Schmit; 1 ex. (NME), Annapurna Mts., Ghorepani, 2800m, 14.VI.1993, leg. J. Schmit; 2 exs. (NME), Annapurna Mts., S Lamjun Himal, W-slope Taunja Danda Bakhra Kharka, 2100 m, 10.V.1996, leg. Schmit; 1 ex. (NME), Annapurna Mts., Mardi Himal Deurali, 2150–2200m, 10.V.2001, J. Schmit; 1♀ (BMNH), Dhalaum Area, Silgarhi-Doti, 10000 ft, 16.VII.1953, leg. J. B. Tyson, B.M. 1953-592; 1 ex. (NME), Ganesh Himal Kharka S Rupchet, 2660m, 10.VI.2000, leg. I. Ghale et al.;; 1 ex. (RBCN), Kathmandu, 1800 m., 29.IV.1996; 1 ex. (RBCN), near Kathmandu, Nagarjun forest, 2000m., 29.IV.1996; 1♂ (MCSN), Koshi, 3 km E Dharan, 24.VII.1995, leg. O. Gorbunov; 1♀ (BMNH), 2 mls. S.W. of Rombrong, 8000 ft., 26.IV.1954, leg. J. Quinlan, B.M. 1954-540; 7 exs. (NME), Seti- Bajhang, 15–28.VI.2009, leg. A. Kopetz; 3 exs. (NME), same but with “leg. A. Weigel”; 3 exs. (NME), same but with “leg. M. Hartmann”; 1 ex. (NME), Karnali-Jumla, 29°17’05”N 82°10’56”E, 2440m, 11. VI.2011, leg. D. Hoffmann; Karnali: 1 ex. (NME), Jumia, Lamri bis Jumia, 2600– 2400m, 29°16–18’N 82°11–16’E, 22.VI.1997, leg. M. Hartmann; Kaski: 1 ex. (NHMB), Gandrung-Gorapani, 2500 m, 25.V.1990, leg. G. Sabetinelli; Rasuwa: 1 ex. (JBCB), Langtang N.P., Dhunche-Bharkhu-Syabru, 2000–2800 m, 6–15.VI.1996, leg. M. Pecha; Surkhet: 1 ex. (SMNS), Surkhet, 1600–2000 m, 28.V.1998, leg. G. Miksch.
Distribution. Bhutan, China (Tibet), India, Nepal, Pakistan.
description: Published as part of Lee, Chi-Feng & Beenen, Ron, 2017, Revision of the Palaearctic and Oriental species of the genus Oides Weber, 1801 (Coleoptera: Chrysomelidae: Galerucinae) in Zootaxa 4346 (1) on pages 98-100, DOI: 10.11646/zootaxa.4346.1.1, http://zenodo.org/record/1115692