New and newly recorded species of the genus Halone Walker, 1854 (Lepidoptera, Erebidae, Arctiinae, Lithosiini) from Cambodia, Laos and Vietnam

Halone Walker (1854) is one of the small genera within the tribe Lithosiini of subfamily Arctiinae (Erebidae). It was established for its type species, Halone sobria Walker, 1854, from Australia. The genus Halone is distributed in Southeast Asia (total 14 spp.: 3 spp. from India; 1 sp. from Thailand; 9 spp. from Malay Peninsula; 1 sp. from Papua New Guinea) to Australia (total 14 spp.), with 28 species described by several authors in various genera: Halone sobria Walker (1854), Setina sinuata Wallengren (1860), Pitane sejuncta Felder Rogenhofer (1875), Mosoda consolatrix Rosenstock (1885), Mosoda servilis and M. ophiodes Meyrick (1886), Sorocostia interspersa Lucas (1890), Halone coryphoea and H. ebaea Hampson (1914), Eurypepla pteridaula Turner (1922), Halone epiopsis and H. prosenes Turner (1940), Psapharacis camptopleura and Scaphidriotis xylogramma Turner (1899) from Australia; Halone furcifascia Hampson (1914) from Papua New Guinea; Halone ariadna, H. bifornica, H. dissimulata, H. oblimarea, H. pillea, H. iuguma, H. marketae, H. solitus and H. viktorai Bucsek (2012; 2014) from Malay Peninsula; Halone straturata Černý (2009) from Thailand; Aemene diffusifascia Swinhoe (1896), Aemene flavescens Hampson (1898), and Halone flavinigra Hampson (1907) from India. The genus is cataloged in Poole (1989) and Edwards (1996).