Indonemoura c.f. javanica (Banks)

Sivec, Ignac & Stark, Bill P., 2010, Eleven New Species Of The Genus Indonemoura Baumann (Plecoptera: Nemouridae) From Thailand And Vietnam, Illiesia 6 (14), pp. 210-226 : 220-221

Indonemoura c.f. javanica (Banks)

( Figs. 33-37 )

Nemoura javanica Banks, 1920:323 .

Holotype ♂ (Museum of Comparative Zoology), Batavia , Java

Material examined. Thailand: Chiang Mai Province, Doi Inthanon National Park, Huai Sai Lueng , 1060 m, 98° 27’ N, 18° 31’ E, 8 December 2002 - 14 January 2003, 1♂ ( PMSL). Same site, 22 March-4 April 2002, 2♂ ( PMSL). Same site, 8 July-12 August 2002, 1♂, 2♀ ( PMSL) . Chiang Mai Province, Doi Inthanon National Park, Namtok Siripum , 1460 m, 98° 31’ N, 18° 32’ E, 16 October 2002, 1♂ ( PMSL). Chiang Mai Monthatarn , 700m , 98° 55’ N, 18° 49’ E, 11-12 March 2003, 1♂, 1♀ ( PMSL). Same site, 5-21 April, 2003, 2♂ ( PMSL). Chiang Mai Province, Doi Suthep-Pui National Park, Huai Kaew above Monthatarn , 800 m , 98° 55’ N, 18° 49’ E, 14 February-11 March 2003, 4♂, 3♀ ( PMSL). Loei Province, Phu Hin Rongkla National Park, Huai Man Daeng , tier 5, 1250 m , 101° 03’ N, 16° 57’ E, 11 March 2002, 1♂ ( PMSL). Mae Hong Son Province, Namtok Maw Pang , 850 m , 97° 59’ N, 19° 25’ E, 16 October 2002, 1♀ ( PMSL). Phayao Province, Doi Luang National Park, Namtok Champatong , 620 m , 99° 44’ N, 19° 13’ E, 17 March 2002, 1♀ ( PMSL). Same site, 24 October 2002, 1♂ ( PMSL). Khao Yai, 20 August 2000, 1♂ ( PMSL). Same location, 28 October 2000, T. Tapoo, 1♀ ( PMSL). Tung Yaw , 18 km NW Ba Pa Pael, 1200 m , 98° 39’ N, 19° 08’ E, 17 April 1989, 1♂ ( PMSL) .

Adult habitus. General color brown to dark brown. Head, pronotum and wings dark brown; pronotum with obscure rugosities. Palpi brown, antennae uniformly dark brown. Legs pale brown with pale median band and proximal ends on femora; tibiae uniformly pale brown, tarsi darker.

Male. Forewing length 8 mm. Epiproct widest near midlength in dorsal aspect and tapered to an acute apex ( Fig. 33 ); ventrolateral aspect inflated subapically ( Fig. 34 ). Mesal lobe of paraproct slender and curved outward in caudal aspect ( Figs. 35-36 ); outer lobe slender, reaching beyond midlength of mesal lobe; inner lobe short, sclerotized and projecting beyond base. Tergum 9 and 10 without conspicuous sensilla patches. Vesicle widest subapically ( Fig. 35 ); hypoproct only slightly narrowed beyond posterior margin of sternum 9.

Putative female. Forewing length 9 mm. Subgenital plate bearing a pair of projecting, parallel to slightly divergent lobes ( Fig. 37 ).

Larva. Unknown.

Comments. Our identification of this male specimen as I. javanica , and its association with this female are both tentative.

Figures

Figs. 33-37. Indonemoura cf. javanica. 33. Male terminalia, dorsal aspect. 34. Male terminalia, lateral aspect. 35. Male terminalia, ventral aspect. 36. Male paraprocts, caudal aspect. 37. Putative female terminalia, ventral aspect.