Kaszabister carinatus

Diagnosis
Frontal stria continuous across front and connected to epistomal striae, epistoma flat; fourth dorsal elytral stria complete and arched to suture; inner subhumeral elytral stria usually present only in apical half; fifth and sutural elytral striae weak, often just series of punctures, but generally present in apical one-third; elytral ground punctures sparser and markedly reduced laterad fourth elytral stria; mesometaventral stria arched forward to about one-half from mesoventral margin; lateral metaventral stria reaching mesometaventral margin, but distinctly mediad junction of mesometaventral and postmesocoxal striae; inner postmetacoxal striae somewhat variable, but never forming a complete arc across anterior margin of abdominal ventrite 1; abdominal ventrites 2–4 completely lacking apical marginal stria; aedeagus of moderate width, more strongly tapered basally than apically, with ventral curvature only marked nearer apex

Distribution
Costa Rica, Mexico