(Johnsonina) (Johnsonina) is a biological genus in the family Triacanthodidae (Spikefishes) and order Tetraodontiformes (Leatherjackets).
Johnsonina eriomma
Atrophacanthus
Bathyphylax
Halimochirurgus
Hollardia
Johnsonina
Macrorhamphosodes
Mephisto
Parahollardia
Paratriacanthodes
Triacanthodes
Tydemania