Diphasia africana Gil & Ramil, 2017 (original description)
Diphasia alata (Hincks, 1855) (additional source)
Diphasia anaramosae Gil & Ramil, 2017 (original description)
Diphasia attenuata var. robusta Billard, 1924 accepted as Diphasia attenuata (Hincks, 1866) (additional source)
Diphasia delagei Billard, 1912 (additional source)
Diphasia digitalis (Busk, 1852) (additional source)
Diphasia leonisae Gil & Ramil, 2017 (original description)
Diphasia margareta (Hassall, 1841) (additional source)
Diphasia nigra (Pallas, 1766) (additional source)
Diphasia rosacea (Linnaeus, 1758) (additional source)
Diphasia saharica Gil & Ramil, 2017 (original description)

Canary Islands Exclusive Economic Zone for Diphasia alata (Hincks, 1855)  (origin: native)
Cape Verdean Exclusive Economic Zone for Diphasia alata (Hincks, 1855)  (origin: native)
Cape Verdean part of the North Atlantic Ocean for Diphasia delagei Billard, 1912 
Guinea Bissau Exclusive Economic Zone for Diphasia alata (Hincks, 1855)  (origin: native)
Guinea Bissau part of the North Atlantic Ocean for Diphasia digitalis (Busk, 1852) 
Guinea Bissau part of the North Atlantic Ocean for Diphasia digitalis (Busk, 1852) 
Madeiran Exclusive Economic Zone for Diphasia alata (Hincks, 1855)  (origin: native)
Mauritanian Exclusive Economic Zone for Diphasia alata (Hincks, 1855)  (origin: native)
Mauritanian part of the North Atlantic Ocean for Diphasia africana Gil & Ramil, 2017 
Moroccan Exclusive Economic Zone for Diphasia alata (Hincks, 1855)  (origin: native)
Moroccan part of the North Atlantic Ocean for Diphasia africana Gil & Ramil, 2017 
Moroccan part of the North Atlantic Ocean for Diphasia anaramosae Gil & Ramil, 2017 
Senegalese Exclusive Economic Zone for Diphasia alata (Hincks, 1855)  (origin: native)
Western Saharan Exclusive Economic Zone for Diphasia alata (Hincks, 1855)  (origin: native)
Western Saharan part of the North Atlantic Ocean for Diphasia africana Gil & Ramil, 2017 
Western Saharan part of the North Atlantic Ocean for Diphasia africana Gil & Ramil, 2017 
Western Saharan part of the North Atlantic Ocean for Diphasia leonisae Gil & Ramil, 2017 
Western Saharan part of the North Atlantic Ocean for Diphasia saharica Gil & Ramil, 2017 

 Type locality

 for Diphasia africana Gil & Ramil, 2017

Western Sahara, 23º26´25"-23º29´26"N, 16º59´21"-16º58´29"W, depth 239-232 m [details]

 Type locality

 for Diphasia anaramosae Gil & Ramil, 2017

Moroccon part of the Atlantic Ocean, 35º31´08"-35º29´25"N, 6º27´51"-6º27´17"W, 724-720 m [details]

 Type locality

 for Diphasia leonisae Gil & Ramil, 2017

Western Sahara, 25º10´01"-25º11´17"N, 14º51´53"-14º52´07"W, depth 43-45 m [details]

 Type locality

 for Diphasia saharica Gil & Ramil, 2017

Western Sahara, 26º15´53"-26º14´42"N, 14º50´21"-14º51´30"W, depth 371-363 m [details]