FIGURES 19–25 in Redescription and neotype designation of Suphis fluviatilis Guignot, 1948 (Coleoptera: Dytiscoidea: Noteridae) and notes on other species of the genus

FIGURES 19–25. Habitus of Suphis species: (19–21) Suphis intermedius Régimbart, 1903, male from Brazil, Corumbá (ZSM): (19) Dorsal aspect; (20) ventral aspect; (21) lateral aspect; (22) S. intermedius Régimbart, 1903, female from Paraguay, Reserva Natural del Bosque Mbaracayú (LEBA), dorsal aspect; (23) detail of pronotal and elytral surface showing macro- and micropunctation; (24) holotype (by monotypy) of S. insculpturatus Zimmermann, 1921, dorsal aspect; (25) detail of pronotal and elytral surface showing macropunctation and absence of micropunctation. Scale bar = 1 mm.