Sternopleuron bare and polished posterodorsally; hind tarsus with 2nd and 3rd tarsomeres yellow & contrasting with other darker tarsomeres; Front almost entirely pollinose, with only a narrow medial shiny vitta; 4th tergum widely black apically, humerus pale yellow to orange, contrasting with darker mesonotal disk; Hind tibia with apicoventral scooplike tooth; front and middle tarsi with apical 2 tarsomeres black.
Coovert & Thompson, 1977