Species

Tylichnus asperum Miller et Dyer, 1878

Synonyymit

1878 Rusophycus asperum — Miller & Dyer , fig. Pl. 71:2

1970 Tylichnus asperum — Osgood , pp. 371, fig. Pl. 66:7; 71:2; text figs. 25, 29m

Luokittelu