BioStor
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 | Lucanidae et Scarabaeidae Dalmatiae Müller J. (1902) Verhandlungen des zoologisch-botanischen Vereins in Wien 52: 438-466 |
 | Remarks on some of the injurious insects of other countries A L Quaintance (1913) Proceedings of the Entomological Society of Washington 15: 54-83 |