Rioxoptilona dunlopi ( Wulp, 1880 )

Rioxoptilona dunlopi ( Wulp, 1880) View in CoL ( Phytalmiinae : Acanthonevrini )

Material collected. 221 females and 322 males collected on bamboo in Dhaka (National Botanical Garden) (9 F, 12 M), Dinajpur (Ramsagar National Park) (1 F, 9 M), Gazipur (Kaliakair) (4 F, 12 M), Gazipur (Latifpur) (3 F, 2 M), Natore (Gurudaspur) (5 F, 26 M), Tangail (Shakhipur) (6 F, 31 M), and trapped in Dhaka (Savar) (23 F, 31 M, BL, YP), Gazipur (Kaliakair) (11 F, 17 M, BL, YP), Kushtia (Kumarkhali) (19 F, 4 M, BL), Natore (Gurudaspur) (108 F, 128 M, BL, YP), and Natore (Singra) (32 F, 50 M, BL, YP).

Distribution. Previously reported from Bangladesh (Sylhet, Dhaka) ( Bezzi 1913 (as Rioxa dunlopi ); Khan et al. 2017). Also known from Bhutan, India (Arunachal Pradesh, West Bengal), Myanmar, China (Yunnan), Taiwan, Thailand, Malaysia (Malaya), and Indonesia (East to Java) ( Bezzi 1913; Hardy 1973; Wang 1998; Norrbom et al. 1999; Hancock 2011; Korneyev et al. 2023).

Larval hosts. Decaying shoots of Bambusa tuldoides Munro , B. vulgaris Schrad. ex J. C. Wendl. , Dendrocalamus nudus Pilg. , and Schizostachyum pergracile (Munro) R. B. Majumdar (all Poaceae ) ( Permkam 1995; Allwood et al. 1999; Dohm et al. 2014).