New taxa of the Largidae and Pyrrhocoridae (Hemiptera: Heteroptera) from the Oriental Region Author Stehlík, Jaroslav L. Department of Entomology, Moravian Museum, Hviezdoslavova 29 a, CZ- 627 00 Brno - Slatina, Czech Republic Author Jindra, Zdeněk Department of Plant Protection, Faculty of Agrobiology, Food and Natural Resources, Czech University of Agriculture, CZ- 165 21 Praha 6 - Suchdol, Czech Republic; e-mail: palomena @ seznam. cz text Acta Entomologica Musei Nationalis Pragae 2008 2008-12-08 48 2 611 648 journal article 10.5281/zenodo.5341841 0374-1036 5341841 Dindymus ( Pseudodindymus ) albicornis siberutensis subsp. nov. Type material. HOLOTYPE : J, INDONESIA : MENTAWAI ISLANDS: SIBERUT: Boiacan env., ix.2004 , S. Jakl lgt. ( PPUA ) . PARATYPES : the same locality, 9 JJ 4 ♀♀ ( ZJPC ) ; SIBERUT: Salappa env., 50-100 m a.s.l. , iv.-v.2005 , 3 JJ 5 ♀♀ , S. Jakl lgt. ( ZJPC ). NIAS: no further data, 30.iv.1910 , 1 ♀ , no collector ( MMBC ) . Description. Posterior pronotal margin with yellow stripe, not reaching posterior pronotal angles. Differential diagnosis. The nominotypical subspecies, D . ( P .) a. albicornis (Fabricius, 1805) , differs from D . ( P .) a. siberutensis subsp. nov. only in the presence of two large median yellow spots on the posterior pronotal margin. Only two additional species of Dindymus , D. daiacus Breddin, 1901 ( Philippines : Palawan ) and D. sandakan Stehlík , in press ( Malaysia : Sabah ), have the posterior pronotal margin yellow. However, D. daiacus does not have the posterior part of corium red but pale yellow, and has black bases of femora and epicoxal lobes I and II. In D. sandakan the yellow stripe on the posterior pronotal margin is disproportionally smaller and the pronotum narrower at base (STEHLÍK, in press). Etymology. Patronymic, named after the Siberut Island. Distribution. Indonesia , Mentawai Islands, Siberut. The nominotypical subspecies D . ( P .) a. albicornis occurs in Myanmar , southern Thailand , Malaysia ( Melaka , Pahang , Sabah , Sarawak , Selangor ), Indonesia ( Sumatra , Java , Bali , Sulawesi , Timor) ( STEHLÍK & JINDRA 2003 ; STEHLÍK, in press).