FIGURE 2 in A review of the species of Belostoma Latreille, 1807 (Hemiptera: Heteroptera: Belostomatidae) from the four southeastern Brazilian states

FIGURE 2. External morphology and male genitalia of Belostoma Latreille, 1807 showing the major morphological features referred to in the taxonomic descriptions. 2A–E, Ventral aspect of abdomen showing the major differences in pilosity of connexivum: 2A, Pilosity not extending along the genital operculum, covering part of connexivum. 2B, Pilosity extending along the genital operculum, covering part of connexivum. 2C, Pilosity extending far away the genital operculum, covering part of connexivum. 2D, Pilosity extending along the genital operculum, covering entire margin of connexivum. 2E, Pilosity extending along the genital operculum, covering entire margin of connexivum and part or all of sternites. 2F–H, Aspect of the phallus: 2F, Dorsal view. 2G, Ventral view. 2H, Lateral view. 2I–J, Dorsal aspects of head: 2I, Globular-shaped eye. 2J, Triangular-shaped eye. (CON) connexivum; (CVD) caudal lateral margin of ventral diverticulum; (DAP) dorsal apical protuberance; (DAR) dorsal arms; (GOP) genital operculum; (LVD) length of ventral diverticulum; (PIL) pilosity; (VDI) ventral diverticulum; (VPR) ventroapical protuberance; (WVD) width of ventral diverticulum.