Aingeru guardako (marrazoa)
Aingeru guardakoa (Squatina) ur gazian bizi den marrazo generoa da. Arraien itxura dute.

Espezieak 
 Squatina aculeata Cuvier, 1829
 Squatina africana Regan, 1908
 Squatina albipunctata Last & W. T. White, 2008
 Squatina argentina Marini, 1930
 Squatina armata Philippi {Krumweide}, 1887
 Squatina australis Regan, 1906
 Squatina caillieti J. H. Walsh, Ebert & Compagno, 2011
 Squatina californica Ayres, 1859
 Squatina dumeril Lesueur, 1818
 Squatina formosa S. C. Shen & W. H. Ting, 1972
 Squatina guggenheim Marini, 1936
 Squatina heteroptera Castro-Aguirre, Espinoza-Pérez & Huidobro-Campos, 2007
 Squatina japonica Bleeker, 1858
 Squatina legnota Last & W. T. White, 2008
 Squatina mexicana Castro-Aguirre, Espinoza-Pérez & Huidobro-Campos, 2007
 Squatina nebulosa Regan, 1906
 Squatina occulta Vooren & K. G. da Silva, 1992
 Squatina oculata Bonaparte, 1840
 Squatina pseudocellata Last & W. T. White, 2008
 Squatina punctata Marini, 1936
 Squatina squatina Linnaeus, 1758 (aingeru guardako arrunta)
 Squatina tergocellata McCulloch, 1914
 Squatina tergocellatoides J. S. T. F. Chen, 1963

Erreferentziak

Kanpo estekak
Aingeru guardakoa ( Squatina ) ur gazian bizi den marrazo generoa da . Arraien itxura dute . Espezieak Squatina aculeata Cuvier , Squatina africana Regan , Squatina albipunctata Last & W. T. White , Squatina argentina Marini , Squatina armata Philippi { Krumweide } , Squatina australis Regan , Squatina caillieti J. H . Walsh , Ebert & Compagno , Squatina californica Ayres , Squatina dumeril Lesueur , Squatina formosa S . C. Shen & W. H . Ting , Squatina guggenheim Marini , Squatina heteroptera Castro-Aguirre , Espinoza-Pérez & Huidobro-Campos , Squatina japonica Bleeker , Squatina legnota Last & W. T. White , Squatina mexicana Castro-Aguirre , Espinoza-Pérez & Huidobro-Campos , Squatina nebulosa Regan , Squatina occulta Vooren & K. G. da Silva , Squatina oculata Bonaparte , Squatina pseudocellata Last & W. T. White , Squatina punctata Marini , Squatina squatina Linnaeus,( aingeru guardako arrunta ) Squatina tergocellata McCulloch , Squatina tergocellatoides J. S. T. F. Chen , Erreferentziak Kanpo estekak