Fig. 9 in Three new species of the newly recorded genus Monochorhynchus Muir, 1917 from China, with observations on the fine structure of the mouthparts (Hemiptera: Fulgoromorpha: Derbidae)

Fig. 9. Monochorhynchus dehongensis sp. nov., paratype, ♀ (NWAFU). SEM of the mouthparts of the adult, anterior view. A. Entire morphology of the mouthparts. B. Labrum. C. Surface of second labial segment. D. Connection of second and third labial segment. E. Third labial segment. F. Both sides of groove of second labial segment. G. CH2 of labrum. H. CH1 of second labial segment. I. CH2 and papillae of second labial segment. Abbreviations: BSN1 = sensilla basiconica subtype I; CH1–3: sensilla chaetica subtypes I–III; Cl = clypeus; gr = grooved surface of sensillum chaeticum; Lb = labium; Lg = labial groove; Lm = labrum; pa = papillae; PPSU1= peg-in-pit sensillum, uniporous (sensillum coeloconicum) subtype I; Sf = stylet fascicle.