Orientomiris Yasunaga, 1997

Chérot, F. & Malipatil, M. B., 2016, A review of Adelphocoris - Creontiades - Megacoelum complex (Hemiptera: Heteroptera: Miridae: Mirini), with descriptions of two new genera and four new species, Zootaxa 4126 (2), pp. 151-206 : 173

13. Orientomiris Yasunaga, 1997

( Figures 26 A–B, 36–50)

Orientomiris Yasunaga, 1997b: 728 –729 (as n. gen.) [type-species by original designation: Calocoris tricolor Scott, 1880 ]. Orientomiris: Chérot, Yasunaga & Gorczyca 1999: 15 –18 (diagnose in key); Kerzhner & Josifov 1999: 129 –131 (catalog); Schuh 2002–2013 (online catalog); Zheng et al. 2004: 435–449, 710–711, 758 (generic diagnose, review of Chinese species, key); Aukema, Rieger & Rabitsch 2013: 214 (catalog).

Diagnosis. Body elongate, total length 5.8–10.5 (three species with a total length slightly inferior to 7 mm, a majority with a total length between 7 and 8.5), almost straight to slightly convex, uniformly reddish-brown or dark-brown to black ( Figs 36–50 ). Labium long, usually exceeding posterior coxae; first antennal segment elongate; eyes removed from pronotal collar. Pronotum relatively shining with sparse, silky, sub erect setae; pronotal disk frequently shagreened; scutellum relatively slightly arched but not ampule-like. Hemelytra reflective, rugose, their punctation much reduced but very dense, narrow and shallow ( Fig. 26 , A) with superimposed grooves or ridges and frequently a second, wider type of punctures ( Fig. 26 , B), their pilosity uniform, silky, recumbent or semi-erected, veins raised. Tibia with dark brown to black stiff spines. Secondary gonopore complete, devoid of sclerite or long hairs; phallus devoid of comb, true spiculum or phallic support, including numerous lobes complex, frequently partially covered by teeth or setae. Parieto-vaginal rings large, devoid of anterior projection or other additional sclerite; dorso-labiate plate reduced. Dorsal process of posterior wall present but undivided, median process reduced or absent.

Included species. According to the published data (external anatomy, male and female genitalia) and the present study, the following species—conforming to our Orientomiris generic diagnosis—are members of the genus: O chinensis (Li & Zheng, 1991) * (= O. erectus Zheng, 2004 unnecessary new name for O. chinensis ), O. erythromelas Yasunaga, 1997 , O. eurytus Yasunaga, 1988 , O. flavicollaris Yasunaga, 1997 *, O. nigripennis Yasunaga, 1997 , O. piceus (Reuter, 1906) , O. pronotalis (Li & Zheng, 1991) *, O. pseudopronotalis (Li & Zheng, 1991) *, O. rubripeda (Li & Zheng, 1991) *, O. sinicus (Walker, 1873) , O. tenuicornis (Li & Zheng, 1991) *, O. tricolor (Scott, 1880) *, O. yaeyamanus Yasunaga, 1997 , O. y. nigripes Yasunaga, 1997, O. yunnanus (Li & Zheng, 1991) *, O. zoui (Li & Zheng, 1991) *.

On the basis of their external anatomy alone, we propose to place the following species in Orientomiris : O. ater (Poppius, 1915) n. comb.*, O. brunneus (Poppius, 1914) n. comb.*, O. fruhstorferi (Poppius, 1915) n. comb.*, O. maculicollis (Poppius, 1915) n. comb.*, O. marginatus (Poppius, 1915) n. comb.*, O. montanus (Poppius, 1915) n. comb.*, O. monticola (Poppius, 1914) n. comb.*, O. orientalis (Poppius, 1915) n. comb.*, O. pallidicorne (Poppius, 1915) n. comb.*, O. ravana ( Kirkaldy, 1909) n. comb.*, O. sumatranus (Poppius, 1915) n. comb.* and O. uzeli ( Poppius, 1911) n. comb.*

Distribution. Oriental and east Palearctic genus, known from China (Central Territory, South-eastern Territory including Hong Kong, Northern territory and South-western Territory according to Kerzhner & Josifov 1999), India, Indonesia (Lombok, Java, Sumatra), Japan, Philippine Islands and Sri Lanka.

Host plants. Araliaceae, Euphorbiaceae, Fabaceae, Fagaceae, Hydrangeaceae, Salicaceae, Theaceae ( Yasunaga 1997b; Schuh 2002–2013; Zheng et al. 2005).

Figures

FIGURES 25 – 27. Dorsal punctations in ACMc. Most common combinations of character states: 25. Case of Adelphocorisella lespedezae Miyamoto & Yasunaga, 1993. Hemelytra with only one type of punctation, dense, the punctures narrow and shallow (A, B). 26. Case of Orientomiris tricolor (Scott, 1880). Hemelytra with two types of punctations, one very dense, the punctures narrow and shallow (A example at right of the square, detail in C), the second slightly wider, surrounding the base of setae (A example in the square, detail in B). 27. Case of Chimsunchartella schwartzi Chérot & Pauwels, 2000. Hemelytra with two types of punctations: one relatively dense, narrow and shallow (A, B), but difficult to see, partially hidden by the dorsal pilosity, the second sparse, wider (details in B, arrows). Scales = 1 mm.

FIGURES 36 – 43. Habitus of ACMc members: 36. Orientomiris chinensis (Li & Zheng, 1991), male holotype from China (NKU). 37. Orientomiris pseudopronotalis (Li & Zheng, 1991), male holotype from China (NKU). 38. Orientomiris tricolor (Scott, 1880), a male specimen from Japan (HUES). 39. Orientomiris ater (Poppius, 1915) n. comb., female lectotype from India (MZHF). 40. Orientomiris brunneus (Poppius, 1914) n. comb., male lectotype from Indonesia (MZHF). 41. Orientomiris fruhstorferi (Poppius, 1915) n. comb., female paralectotype from Indonesia (MZHF). 42. Orientomiris maculicollis (Poppius, 1915) n. comb., female holotype from India (MZHF). 43. Orientomiris marginatus (Poppius, 1915) n. comb., female lectotype from Indonesia (MZHF). Scales = 1 mm.

FIGURES 44 – 50. Habitus of ACMc members: 44. Orientomiris montanus (Poppius, 1915) n. comb., female holotype from Indonesia (MZHF). 45. Orientomiris monticola (Poppius, 1914) n. comb., female holotype from Indonesia (MZHF). 46. Orientomiris orientalis (Poppius, 1915) n. comb., female syntype from India (MZHF). 47. Orientomiris pallidicornis (Poppius, 1915) n. comb., female holotype from Philippine Islands (MZHF). 48. Orientomiris ravana (Kirkaldy, 1909) n. comb., male lectotype from Sri Lanka (NHM). 49. Orientomiris sumatranus (Poppius, 1915) n. comb., female holotype from Indonesia (MZHF). 50. Orientomiris uzeli (Poppius, 1910) n. comb., male lectotype from Sri Lanka (MZHF). Scales = 1 mm.