FIGURE 1 in A taxonomic synopsis of Limnogeton Mayr, 1853 (Insecta: Hemiptera: Heteroptera: Belostomatidae)

FIGURE 1. Limnogeton expansum Montandon, external morphology and male genital structures. 1A, Dorsal habitus showing pronotum with longitudinal median carina. 1B, Head showing prosternal carina, lateral view. 1C, Ventral aspect of abdomen showing development of pilosity which covers half of connexivum. 1D–E, Male genital structures: 1D, Dorsal apical membranous processes arising from phallotheca. 1E, Ventral diverticulum of phallosoma showing anterior margins, ventral view. LMC, longitudinal median carina; MVD, margins of ventral diverticulum; PC, prosternal carina; PIL, pilosity of connexivum.