Figs 12–17 in Review of the whirligig beetle genus Gyrinus of Venezuela (Coleoptera: Gyrinidae)

Figs 12–17. Dorsal and lateralview of the aedeagus of G. gibbus Aubé, 1838 specimensfrom throughout itsrange, not to scale. 12 – historical specimen from Mexico (FMNH). 13 – Caracas valley, Venezuela 'var. apicalis' Sharp, 1877 (FMNH). 14 – Amazonian Venezuela:Amazonas, river near Orinoco /Sipapo confluence (KBMC). 15 – Amazonian Peru: Mariscal Ramón Castilla, Estiron, Rio Ampiácu (FSCA). 16 – Amazonian Bolivia: Beni, Chacobo indigenous village, Río Benicito (FSCA). 17 – São Paulo (FMNH).