A Century of Orthoptera. Decade VII. — Acrydii. 



61. Caloptenus nigrescens. Dull wood-brown, the sides 

 and tegmina marked with black. Antennae reddish brown, a little 

 infuscated at the tip; front of head more or less infuscated; the 

 upper border of the eye margined by a pale yellowish stripe followed 

 inferiorly behind the eye by a more or less distinct broad blackish 



