Gonzon A.T. & Bartlett C.R. (2007). Systematics of Hadropygos n.g., Metadelphax Wagner and New World Toya Distant (Hemiptera: Delphacidae). Transactions of the American Entomological Society. 133(3-4): 205-277.
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Gonzon A.T. & Bartlett C.R.
2007
Systematics of Hadropygos n.g., Metadelphax Wagner and New World Toya Distant (Hemiptera: Delphacidae).
Transactions of the American Entomological Society