Cephaloleia nigrithorax Pic, 1930  

ADULT

Elongate; shining; black; dorsum slightly metallic-blue, elytra lightly margined in red; profemora reddish. Head: concave between eyes; sparsely, deeply punctate; medial sulcus absent. Antenna: slender; reach to humerus; antennomeres subequal in length; 11 pointed at apex; 1-2 punctate with scattered setae; 3-11 setose. Pronotum: subquadrate; lateral margin straight for basal 4/5 then rounded, canaliculate; anterior angle rounded; posterior angle acute; slightly convex; basal impression absent; strongly, sparsely punctate, nearly impunctate medially and anteriorly. Scutellum: pentagonal; finely punctate. Elytron: lateral margin straight, narrowly margined; apex conjointly rounded; sutural angle with minute tooth; humerus rounded; punctate-striate; suture subsulcate. Leg: short, thick. Total length: 3.0 mm.