FIGURES 10–16 in A new species of Cylindrostethus Mayr (Hemiptera, Gerromorpha, Gerridae) for the Neotropical Region, with an identification key for the species of Group 1 sensu Drake 1952

FIGURES 10–16. (10): C. bilobatus, male genitalia, dorsal view; (11): C. bassleri, male genitalia, dorsal view; (12): C. bilobatus, male genitalia, ventral view; abdomen, ventral view; (13): C. erythropus, male abdomen, dorsal view; (14) C. linearis, male genitalia, dorsal view; (15): C. linearis, proctiger, dorsal view (16): C. erythropus, proctiger, dorsal view.