Tehuana ayotzintepecensis sp. nov., left G1 of male holotype A cephalic view B mesial view C caudal view D lateral view E distal view. Abbreviations: dl, distal lobe; ic, interal carena of the proximal lobe; imp, internal angle of the mesial process; ldc, lateral distal crest; mc, middle constriction; mdc, mesial distal crest; mdl, meso-distal lobe; mp, mesial process; ms, marginal suture; pl, proximal lobe; sf, spine field; sp, spermatic pore. Scale bars: 1 mm (A–D), 0.5 mm (E).