Abstract: Observations are provided on several females of Heteronympha mirifica (Butler, 1866) (Lepidoptera: Nymphalidae) feeding on a small sap flow from an injury in the trunk of a young Eucalyptus grandis (Myrtaceae) in the Wollemi National Park, northwestern Sydney, New South Wales during late March 2009. Available published and unpublished records of Australian Nymphalidae and Lycaenidae feeding from sap flow are reviewed and compared. Several behavioural strategies associated with sap feeding are suggested. Astonishing as it would seem, this may be the first record of adult foraging for this species.

Download PDF