Two new species of the genus Mystilus Distant (Hemiptera: Miridae: Mirinae) from Vietnam, with discussion on morphological variation based on molecular data, and a revised key for Mystilus species Author Kim, Junggon Author Jung, Sunghoon text Raffles Bulletin of Zoology 2020 2020-06-17 68 488 495 journal article 10.26107/RBZ-2020-0067 2345-7600 5344638 D318EAE9-91C7-4D7D-91E1-7A113AEDFCE5 Mystilus Distant, 1904 Mystilus Distant, 1904: 420 . Type species. Mystilus priamus Distant, 1904 . Diagnosis. This genus can be distinguished from other genera of Mecistoscelini by the following characters: body normally elongate, not narrow; head dull, vertex width distinctly longer than width of compound eye; calli region with vestiture; apex of labium surpassing hindcoxae; pronotum with bluish colouration; ostiolar peritreme dark brown; left paramere with short setae; right paramere two types , rod-shape with swollen apical part and with thin and small hypophysis ( Fig. 3B ) or expanded form, with large hypophysis ( Fig. 3F ); endosoma membranous with sclerite and without spicules.