Zaspel, J.M.; Zahiri, R.; Hoy, M.A.; Janzen, D.; Weller, S.J.; Wahlberg, N. (2012). "A molecular phylogenetic analysis of the vampire moths and their fruit-piercing relatives (Lepidoptera: Erebidae: Calpinae)". Molecular Phylogenetics and Evolution. 65 (2): 786–791. doi:10.1016/j.ympev.2012.06.029. PMID22796530.
Hill, Sharon R.; Zaspel, Jennifer; Weller, Susan; Hansson, Bill S.; Ignell, Rickard (2010). "To be or not to be… a vampire: A matter of sensillum numbers in Calyptra thalictri?". Arthropod Structure & Development. 39 (5): 322–333. doi:10.1016/j.asd.2010.05.005. PMID20566317.
Zaspel, J.M.; Zahiri, R.; Hoy, M.A.; Janzen, D.; Weller, S.J.; Wahlberg, N. (2012). "A molecular phylogenetic analysis of the vampire moths and their fruit-piercing relatives (Lepidoptera: Erebidae: Calpinae)". Molecular Phylogenetics and Evolution. 65 (2): 786–791. doi:10.1016/j.ympev.2012.06.029. PMID22796530.
Hill, Sharon R.; Zaspel, Jennifer; Weller, Susan; Hansson, Bill S.; Ignell, Rickard (2010). "To be or not to be… a vampire: A matter of sensillum numbers in Calyptra thalictri?". Arthropod Structure & Development. 39 (5): 322–333. doi:10.1016/j.asd.2010.05.005. PMID20566317.