ABSTRACT.


RAUL CORTES P.1
 

A key is offered to differentiate a group of Goniini genera related to Chaetocraniopsis Townsend 1915. Valpogonia Townsend 1927 is made a synonym of Chaetocraniopsis in the light of the type examination. The known species of this later genus are keyed out as well. Description of three new species, namely, Chaetocraniopsis obliteratus, Chaetocnephalia innupta and Araucosimus superbus, is also given.

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1 Ing. Agr. Profesor de Entomología. Universidad Católica de Chile