After Froese & Pauly, 2001 [“The Fishbase”]

<==o Prionotus ()? [21] [22]
   |-- P. alatus Goode & Bean, 1883 (Spiny searobin)
   |-- P. albirostris Jordan & Bollman, 1890 (Whitesnout searobin)
   |-- P. beani Goode, 1896 (Bean's searobin)
   |-- P. birostratus Richardson, 1844 (Two-beaked searobin)
   |-- P. carolinus (Linnaeus, 1771) (Northern searobin)
   |-- P. evolans (Linnaeus, 1766) (Striped searobin)
   |-- P. horrens Richardson, 1844 (Bristly searobin)
   |-- P. longispinosus Teague, 1951 (Bigeye searobin)
   |-- P. martis Ginsburg, 1950 (Gulf of Mexico barred searobin)
   |-- P. miles Jenyns, 1840 (Galapagos gurnard)
   |-- P. nudigula Ginsburg, 1950 (Red searobin)
   |-- P. ophryas Jordan & Swain, 1885 (Bandtail searobin)
   |-- P. paralatus Ginsburg, 1950 (Mexican searobin)
   |-- P. punctatus (Bloch, 1793) (Bluewing searobin)
   |-- P. roseus Jordan & Evermann, 1887 (Bluespotted searobin)
   |-- P. rubio Jordan, 1886 (Blackwing searobin)
   |-- P. ruscarius Gilbert & Starks, 1904 (Common searobin)
   |-- P. scitulus Jordan & Gilbert, 1882 (Leopard searobin)
   |-- P. stearnsi Jordan & Swain, 1885 (Shortwing searobin)
   |-- P. stephanophrys Lockington, 1881 (Lumptail searobin)
   |-- P. teaguei Briggs, 1956 (Long-ray searobin)
   `-- P. tribulus Cuvier, 1829 (Bighead searobin)

Reference(s):