Requested reference
Levi, H. W. (1976). The orb-weaver genera Verrucosa, Acanthepeira, Wagneriana, Acacesia, Wixia, Scoloderus and Alpaida north of Mexico. Bulletin of the Museum of Comparative Zoology 147: 351-391. -- Show included taxa
Levi, H. W. (1976). The orb-weaver genera Verrucosa, Acanthepeira, Wagneriana, Acacesia, Wixia, Scoloderus and Alpaida north of Mexico. Bulletin of the Museum of Comparative Zoology 147: 351-391. -- Show included taxa