TURKISH JOURNAL OF ZOOLOGY, cilt.33, sa.2, ss.139-146, 2009 (SCI-Expanded)
The pathogens and parasites of Pyllotreta undulata Kutschera (Coleoptera: Chrysomelidae) collected from 5 localities in the Black Sea region of Turkey were investigated. Four different types of pathogens and parasites were recorded in adults of P. undulata: gregarine, microsporidium, and 2 nematodes, namely 1 Howardula species and 1 Hexamermis species. Gregarine and Howardula were the most common pathogen and parasite in P. undulata populations. There is the first record of a Hexamermis (Nematoda: Mermithidae) parasite from P. undulata in Turkey.