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Zenodo
2000
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| Online Erişim: | https://doi.org/10.5281/zenodo.15464856 |
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- <p><b><i>Macroscytus gibbulus</i> (<b>ELLENRIEDER</b><b>)</b></b></p><p>(Figs 131­135)</p><p><i>Hahnia gibbula</i> ELLENRIEDER, 1862: 140; WALKER 1867: 170; STÃL 1876: 19; SIGNORET 1883a: 482; LETHIERRY & SEVERIN 1893: 71.</p><p><i>Macroscytus transversus</i>, not of BURMEISTER: SIGNORET 1883a: 476 [part].</p><p><i>Macroscytus subaeneus</i>, not of DALLAS: DISTANT 1901: 101 [part].</p><p><i>Macroscytus gibbulus</i>: LIS 1994a: 221.</p><p><i>Macroscytus sumatranus</i> J.A. LIS, 1994a: 228, 1996: 223, <b>syn. n.</b></p><p>DESCRIPTION</p><p>Body 8.00­ 10.78 mm in length, 4.22­5.49 mm in width, from dark castaneous to almost black, corium and apical part of umbones usually more brownish than scutellum.</p><p>Head dorsally polished, impunctate, sometimes only slightly wrinkled in lateral parts of paraclypei; clypeus subapically without a pair of setigerous punctures, each paraclypeus submarginally with a single preocular setigerous puncture (Fig. 132); ocular index 1.85­2.45; interocellar index 6.0­11.0; length of antennal segments (in mm): 0.41­0.43: 0.47­0.60: 0.63­0.85: 0.82­1.01: 0.94­1.12.</p><p>Pronotum divided into two lobes by distinct transverse impression behind calli bearing numerous punctures; lateral margins with 4­5 submarginal setigerous punctures (Fig. 131). Propleuron with numerous punctures in depression and in basal part of posterior lobe.</p><p>Scutellum almost evenly punctate, its basal part and apex impunctate.</p><p>Corium almost evenly punctate with punctures smaller than those on scutellum; clavus with one complete and two partial rows of punctures; exocorium weakly punctate; costa narrow, almost entirely separated from exocorium, bearing 2 setigerous punctures (Fig. 131).</p><p>Male hind tibiae with small subbasal tubercles, hind femora with distinct subapical teeth (Fig. 133); female hind femora with very small, sometimes indistinct subapical tooth.</p><p>Abdominal sterna smooth, bearing more or less developed wrinkles, each segment laterally with a triangular patch of dense tiny punctures posterior to spiracles, sterna III and IV with very few tiny punctures also anterior to spiracle; sometimes lateral third of sterna with a few large clearly visible punctures.</p><p>Male genitalia as in Figs 134­135.</p><p>TYPE DATA</p><p>Syntype (s) of <i>Hahnia gibbula</i> ELLENRIEDER: Sumatra, Lahat (lost or destroyed). Neotype male (present designation) of <i>Hahnia gibbula</i> ELLENRIEDER: Sumatra, Bindjei­Medan (UO).</p><p>Holotype male of <i>Macroscytus sumatranus</i> LIS: Indonesia, Java, Banjoewangi (ZMA).</p><p>MATERIAL EXAMINED</p><p>Neotype of <i>Hahnia gibbula</i>, Holotype of <i>Macroscytus sumatranus</i>, 62 paratypes of <i>Macroscytus sumatranus</i>, and 1 other specimen: <b>Burma</b>: Katha, 2 paratypes (MCSN, ZIZM); Tenasserim, Thagata, 1 paratype (MCSN); Rangoon, 1 paratype (MNHN). <b>China</b>: Nauning, Kwangsi, 2 paratypes (NNML). <b>India</b>: Calcutta, 1 paratype (ZIZM); Gopaldhara, Darjeeling, 1 paratype (BMNH); Tenmalai, Travancore, 1 paratype (BMNH); Barodabri, 2 paratypes (ZIP, UO); Kalimpong, 1 paratype (ZIP). <b>Indonesia</b>: Buitenzorg, Java, 2 paratypes (ZIZM); Java, 1 paratype (NHMW); Sumatra, Tandigeng bij, Moeara Enim, 1 paratype (ZMA); Bengkalis, 1 paratype (MNHN); Timor, 1 paratype (ZMA); Tandjong Morawa, Serdang, NO Sumatra, 3 paratypes (NNML, UO); Gedanga, 2 paratypes (NNML); Palembang, 1 paratype (NNML); Timor, Oesusu, 1 ex. (NSMT). <b>Laos</b>: Luang Prabang, 2 paratypes (BMNH, MNHN); Vientian, 1 paratype (ZIP); Xieng Khouang, Ta Trang, 3 paratypes (BMNH, UO). <b>Malaysia</b>: Pahang, Taman Negara, 3 paratypes (BMNH, UO); Malaya, Kuala Lumpur, 1 paratype (BMNH); Malay Penin., 4 paratypes (BMNH, UO); Malay Penin., West Coast, Langkawi Is., 1 paratype (BMNH); Borneo, E. Malaysia, Sepilok, Sabah, 2 paratypes (NSMT); N. Borneo, Sabah, 10km SE Ranau, 1 paratype (NNML); Malaysia, Sabah, Long Pa Sia, 1 paratype (NNML); Borneo, Sarawak, trail Pa Lungan ­ Long Rapun, 1 paratype (NNML). <b>Singapore</b>: 1 paratype (BMNH). <b>Thailand</b>: Thailand, 1 paratype (BMNH); Siam, 1 paratype (UO); Siam, Nan, 1 paratype (BMNH). <b>Vietnam</b>: Tonkin Centr., Region de Chim­Hoa et de Tuyen­Quan, 1 paratype (UO); Tonkin, Env. de Hanoi (Demange), 1 paratype (MNHN); Tonkin, reg. de Hoa­Binh, 5 paratypes (MNHN, UO); Saigon, 2 paratypes (MNHN); N­Vietnam, Cuc Phuong, 2 paratypes (NHMW); Annam, Phuc­Son, 3 paratypes (ZIZM).</p><p>DISTRIBUTION</p><p>Burma, China (Guangxi), India, Indonesia, Laos, Malaysia, Singapore, Thailand, Vietnam.</p>