| Eperetmus typus Bigelow, 1915 | Eperetmus typus  (p. 37 ) | 
				
			| Euphysa flammea (Linko, 1905) | Euphysa flammea  (p. 31 ) | 
				
			| Euphysa japonica (Maas, 1909) | Euphysa japonica  (p. 31 ) | 
				
			| Euphysa tentaculata Linko, 1905 | Euphysa tentaculata  (p. 31 ) | 
				
			| Euplokamis dunlapae Mills, 1987 | Euplokamis dunlapae  (p. 62 ) | 
				
			| Eutonina indicans (Romanes, 1876) | Eutonina indicans  (p. 33 ) | 
				
			| Fiona pinnata (Eschscholtz, 1831) | Fiona pinnata  (p. 78 ) | 
				
			| Firoloida desmarestia Lesueur, 1817 | Firoloida desmaresti  (p. 71 ) | 
				
			| Foersteria purpurea (Foerster, 1923) | Foersteria purpurea  (p. 34 ) | 
				
			| Gastropteron pacificum Bergh, 1893 | Gastropteron pacificum  (p. 72 ) | 
				
			| Geryonia proboscidalis (Forsskål, 1775) | Geryonia proboscidalis  (p. 40 ) | 
				
			| Glaucus atlanticus Forster, 1777 | Glaucus atlanticus  (p. 78 ) | 
				
			| Gleba cordata Niebuhr, 1776 | Gleba cordata  (p. 74 ) | 
				
			| Gonionemus vertens Agassiz, 1862 | Gonionemus vertens  (p. 37 ) | 
				
			| Haeckelia beehleri (Mayer, 1912) | Haeckelia beehleri  (p. 59 ) | 
				
			| Haeckelia bimaculata Carré & Carré, 1989 | Haeckelia bimaculata  (p. 59 ) | 
				
			| Haeckelia rubra (Kölliker, 1853) | Haeckelia rubra  (p. 59 ) | 
				
			| Haliclystus octoradiatus (Lamarck, 1816) | Haliclystus octoradiatus  (p. 49 ) | 
				
			| Haliclystus salpinx Clark, 1863 | Haliclystus salpinx  (p. 49 ) | 
				
			| Haliclystus sanjuanensis Hyman, 1940 | Haliclystus sanjuanensis  (p. 49 ) | 
				
			| Haliclystus stejnegeri Kishinouye, 1899 | Haliclystus steinegeri  (p. 49 ) | 
				
			| Halicreas minimum Fewkes, 1882 | Halicreas minimum  (p. 40 ) | 
				
			| Halimedusa typus Bigelow, 1916 | Halimedusa typus  (p. 26 ) | 
				
			| Haliscera bigelowi Kramp, 1947 | Haliscera bigelowi  (p. 41 ) | 
				
			| Haliscera conica Vanhoeffen, 1902 | Haliscera conica  (p. 41 ) | 
				
			| Halitholus cirratus Hartlaub, 1913 | Halitholus cirratus  (p. 27 ) | 
				
			| Halitholus pauper Hartlaub, 1913 | Halitholus pauper  (p. 27 ) | 
				
			| Halitrephes maasi Bigelow, 1909 | Halitrephes maasi  (p. 41 ) | 
				
			| Helicosalpa virgula (Vogt, 1854) | Helicosalpa virgula  (p. 80 ) | 
				
			| Hormiphora californiensis (Torrey, 1904) | Hormiphora californiensis  (p. 60 ) |