Ricinus vaderi n. sp. ♀ from Melanocorypha calandra. (A) Head, dorsoventral view: df, dorsal setae of the frons; f, ventral setae on the frons; a, setae on the temples dorsally; d, setae on the dorsum of the head; t, setae positioned dorsolaterally on temples; m, setae dorsoventrally on the marginal carinae; po, postocular setae; pa, paraantennal setae; preant., preantennal setae; ment., mental setae; pm, paramental setae; max. palp., maxillary palpi; max., maxillary setae; pal. scl., pallete sclerite; lun. n., lunar nodi; tent. n., tentorial nodi; ant. n., antennal nodi. (B) Thorax, ventrodorsal view: L, lateral prothoracic setae; pr, dorsal prothoracic setae; prst. pl., prosternal plate; prst. s., prosternal plate setae; q, setae ventrally and submarginally on the pterothorax; st. s., sternal setae; c, four pairs of setae dorsally on the pterothorax; w, series of lateral setae on the pterothorax; b, dorsal setae on the posterior margin. (C) Abdomen terminus. term. s., terminal setae of tergite IX; vps, ventral pleural setae; I, long pilose seta; i, short pilose seta; S, large spine; s, small spine (spines are on pleurites II–IV); ADF, dorsal anal fringe; AVF, ventral anal fringe. (D) Mandibles and ornamented ovoid sclerite of the nymph: ov. scl., ovoid sclerite. (E) Abdomen, dorsoventral: sen., sensilla; spir., spiracle; dps, dorsal pleural setae; ps.s., postspiracular setae; VI–VIII, tergites; sc, sternal central setae; sl, sternal lateral setae. Scale bar is 0.2 mm for all figures.