REDESCRIPCION DEL HUEVO, ULTIMO ESTADIO LARVAL Y LA PUPA DE ARGYROPHORUS ARGENTEIS BLANCHARD, 1852 Y DESCRIPCION DEL ULTIMO ESTADIO LARVAL Y PUPA DE ETCHEVERRIUS CHILIENS1S (GUERIN, 1832) Y AUCA NYCTEROPUS (REED, 1877). (LEPIDOPTERA: NYMPHALIDAE)

Résumé

The last larval instar and pupac of E. chiliensis and A. nycteropus are described and illustrated
for the first time in this paper; while the egg, last larval instar and pupa of A. argenteus are also
redescribed. Illuslrations and etological and biological observations are included. Stipa speciosa
Trinius et Ruprecht (Gramineae) is reponed as their host-plant.