 Maddison W.P. 1996. Bull. Museum Comparative Zool. 154 (4): 283-284, f 1, 154, 204, 244, 343-347, map 16.. By courtesy
|  Maddison W.P. 1996. Bull. Museum Comparative Zool. 154 (4): 283-284, f 1, 154, 204. By courtesy
|  Paquin P., Duperre N. 2003. Fabreries, Suppl. 11: 197, figs 2218-2220. By courtesy
|  Peckham G.W., Peckham E.G. 1909. Trans. Wisc. Acad. Sci. Arts Let., 16 (1): 459, t 37, f 4.
|  Maddison W.P. 1996. Bull. Museum Comparative Zool. 154 (4): 283-284, f 244. By courtesy
|  Peckham G.W., Peckham E.G. 1909. Trans. Wisc. Acad. Sci. Arts Let., 16 (1): 459, t 37, f 4.
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