*Levi, H. W.(1959) [#ee4a528f] ,著者名,表題,誌名,巻号,頁,図表,発行年月日,発行者 ,"Levi, Herbert W.","The spider genus '''Latrodectus''' (Araneae, Theridiidae)",Transactions of American Microscopical Society,Vol. 78 (1),7-43頁,"maps.1-7, figs. 1-83",1959年 1月,American Microscopical Society
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