"[Pisces]"
   Class Actinopterygii Woodward, 1891 - ray-finned fishes see Clade Actinopterygii Woodward 1891 [Moore & Near 2020]
     Order Gasterosteiformes Gill, 1872 - sticklebacks see Infraorder Gasterosteales
       1 Family Hypoptychidae Steindachner, 1880 - sand-eels
       2 Family Gasterosteidae Bonaparte, 1831 - sticklebacks
       3 Family Aulorhynchidae Gill, 1861 - tubesnouts
       4 Family Indostomidae Prashad & Mukerji, 1929 - armored sticklebacks
       5 Family Pegasidae Bonaparte, 1831 - seamoths