Steven L. Montgomery (1983). "Carnivorous caterpillars: the behavior, biogeography and conservation of Eupithecia (Lepidoptera: Geometridae) in the Hawaiian Islands". GeoJournal. 7 (6): 549–556. doi:10.1007/BF00218529. S2CID189888740.
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Steven L. Montgomery (1983). "Carnivorous caterpillars: the behavior, biogeography and conservation of Eupithecia (Lepidoptera: Geometridae) in the Hawaiian Islands". GeoJournal. 7 (6): 549–556. doi:10.1007/BF00218529. S2CID189888740.