FIGURES 50–55 in Description of immatures and the bionomy of the Oriental leaf beetle Chaeridiona thailandica Kimoto, 1998 (Coleoptera: Chrysomelidae: Cassidinae: Oncocephalini), a leaf-mining hispine beetle

FIGURES 50–55. Chaeridiona thailandica, pupa. (50) Dorsal side of head; (51) process of dorsal side of head armed apically with a seta; (52) setae of abdominal tergite; (53) abdominal sternite VIII with a two-branched scolus at the posterior border; (54) closed respiratory horn of the abdominal segment V; (55) peritreme of closed respiratory horn.