* Levi, H. W.(1983) [#ka39478d] ,著者名,表題,誌名,巻号,頁,図表,発行年月日,発行者 ,"Levi, H. W.",On the value of genitalic structure and coloration in separating species of widow spiders (Latrodectus sp.) (Arachnida : Araneae : Theridiidae),Verh. naturwiss. Ver. Hamburg,26巻,195-200頁,,1983年,
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