Savela, Markku Savela. "Calyptra eustrigata". Lepidoptera and some other life forms. Archived from the original on 24 July 2009. Retrieved 29 August 2010.
Bänziger, H (1975). "Skin-piercing blood-sucking moths I: Ecological and ethological studies on Calpe eustrigata (Lepid., noctuidae)". Acta Tropica. 32 (2): 125–44. PMID240258.
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Savela, Markku Savela. "Calyptra eustrigata". Lepidoptera and some other life forms. Archived from the original on 24 July 2009. Retrieved 29 August 2010.