Pronotal dorsum with a coarse straight longitudinal costa medially which dominates the remaining rugulose sculpture. Colour pale yellow dumezi 73. Frontal carinae feeble and fading out before reaching the occipital margin, antennal scrobes feeble to indistinct caldarium 74. Sides of head immediately behind the eyes with a number of very short fine curved decumbent to appressed hairs which are directed anteriorly. Hairs on first gastral tergite dense and elongate.
Eyes conspicuously ovate, drawn out anteriorly.
Hairs on first gastral tergite sparse and short. Eyes more rounded, not ovate or drawn out anteriorly.