Taxa included

Kraus, O. (1984). Male spider genitalia: Evolutionary changes in structure and function. Verhandlungen des Naturwissenschaftlichen Vereins in Hamburg (NF) 27: 373-382.

Taxon
Ryuthela nishihirai (Haupt, 1979) (Liphistiidae) 375, f. 2 (m), Ryuthela nishihirai
Araneus diadematus Clerck, 1757 (Araneidae) 376, f. 3 (mf), Araneus diadematus
Castianeira truncata Kraus, 1955 (Corinnidae) 377, f. 4 (m), Castianeira truncata
Smeringopus hypocrita Simon, 1910 (Pholcidae) 380, f. 6 (f), Smeringopus hypocrita

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