Gomphurus crassus (Handsome Clubtail) Gomphurus dilatatus (Blackwater Clubtail) Gomphurus externus (Plains Clubtail) Gomphurus fraternus (Midland Clubtail) Gomphurus gonzalezi (Tamaulipan Clubtail) Gomphurus hybridus (Cocoa Clubtail) Gomphurus lineatifrons (Splendid Clubtail) Gomphurus lynnae (Columbia Clubtail) Gomphurus modestus (Gulf Coast Clubtail) Gomphurus ozarkensis (Ozark Clubtail) Gomphurus septima (Septima's Clubtail) Gomphurus vastus (Cobra Clubtail) Gomphurus ventricosus (Skillet Clubtail)