Carrillo, L.I., Cifuentes, C., & Mundaca B, N. 1995 Ciclo estacional de Lepidosaphes ulmi (L.) (Hemiptera: Diaspididae). [Seasonal cycle of Lepidosaphes ulmi (L.) (Hemiptera: Diaspididae).]. Revista Chilena de Entomología 22: 5-8.

Notes: This species behaves as monovoltine species in Valdivia province; hibernation at egg stage.