Key to species of Ceratotingis

1 Two rows of areolae on costal area (Figs 5H, 6D).. C. zeteki – Onerowof areolae oncostal area. ................... 2

2 Median pronotal carinae of same height over its entire length (Fig. 6C). ................... C. spatula comb. n.

– Medianpronotalcarinae humplike. .................. 3

3 Cuticle anterodorsal to eyes thicker, raised, yellowish and rugouse; segment Imore than five times the length of the head (Fig. 6B). ............................ C. rafaeli

– Cuticle anterodorsal to eyes with same characteristics as the rest of the head; segment Iapproximately four times the lengthof thehead (Fig. 6A). ........... C. costarriquense