Abstract：
The chewing louse genus Eutrichophilus Mjöberg has 19 species only associated with porcupines (Rodentia: Erethizontidae). Of these species, E. cercolabes, E. cordiceps, E. emersoni, E. minor, E. moojeni, and E. paraguayensis have been recorded in Brazil. In the present study, we report E. cordiceps for the first time in the São Paulo State (Bauru Municipality) and for the second time in the Santa Catarina State (Lages Municipality), providing scanning electron images and light microscopy for the eggs, as well as the first molecular data (18S rRNA) for the genus. Additionally, Bartonella sp. was detected for the first time in this chewing lice species.
摘要：
嚼虱属EutrichophilusMjöberg有19种仅与豪猪有关（啮齿动物：Erethizontidae）。在这些物种中,E.cercolabes,E.cordiceps,E.Emersoni,E.小调,E.穆杰尼，巴西也有记录。在本研究中,我们首次在圣保罗州（Bauru市）和第二次在圣卡塔琳娜州（Lages市）报告E.cordiceps，为鸡蛋提供扫描电子图像和光学显微镜，以及该属的第一个分子数据(18SrRNA)。此外,巴尔通菌sp.在这种嚼虱物种中首次检测到。
