A review of the Neotropical genus Bidessodes Régimbart, 1895 including description of four new species (Coleoptera, Adephaga, Dytiscidae, Hydroporinae, Bidessini)

Bidessodes species. 1–5 B. chlorus 1 dorsal habitus, scale = 1 mm 2–4 male genitalia 2 median lobe, right lateral aspect 3 median lobe, ventral aspect 4 right lateral lobe, right lateral aspect 5 left metatrochanter and metafemur, anterior aspect, scale = 0.25 mm 6 B. erythros 6 dorsal habitus, scale = 1 mm 7–9 male genitalia 7 median lobe, right lateral aspect 8 median lobe, ventral aspect 9 right lateral lobe, right lateral aspect 10 left metatrochanter and metafemur, anterior aspect, scale = 0.25 mm 11 B. leukus 11 dorsal habitus, scale = 1 mm 12–14 male genitalia 12 median lobe, right lateral aspect 13 median lobe, ventral aspect 14 right lateral lobe, right lateral aspect 15 left metatrochanter and metafemur, anterior aspect, scale = 0.25 mm 16 B. melas 16 dorsal habitus, scale = 1 mm 17 male genitalia 17 median lobe, right lateral aspect 18 median lobe, ventral aspect 19 right lateral lobe, right lateral aspect 20 left metatrochanter and metafemur, anterior aspect, scale = 0.25 mm.