Synonyma
Pogonopomoides Gosline, 1947 ― Rhinelepis parahybae Steindachner, 1877
Typový druh
Plecostomus wertheimeri Steindachner, 1867.
Původní popis
Regan C. T. 1904. A monograph of the fishes of the family Loricariidae. Trans. Zool. Soc. Lond. v. 17 (pt 3, no. 1). 191-350.