Marine parasites → Acanthocephala → Palaeacanthocephala → Echinirhynchidae → Polymorphidae → Arhythmorhynchus →

Arhythmorhynchus quadrivirgata Yamaguti, 1935 parasite

This is the synonym of parasitic species Southwellina hispida (Van Cleave, 1925) Witenberg, 1932 larvae

Arhythmorhynchus duocinctus Chandler, 1935

Arhythmorhynchus fuscus Harada, 1929

Arhythmorhynchus hispidus Van Cleave,1925

Arhythmorhynchus quadrivirgata Yamaguti, 1935