Hoplodoris estrelyado 
Horn Shell 
Horned helmet 
Humming-bird bobtail squid 
Hydromyles globulosus 
Hypselodoris apolegma 
Hypselodoris bennetti 
Hypselodoris bullockii 
Hypselodoris cerisae 
Hypselodoris iacula 
Hypselodoris iba 
Hypselodoris infucata 
Hypselodoris krakatoa 
Hypselodoris lacuna 
Hypselodoris maculosa 
Hypselodoris maritima 
Hypselodoris obscura 
Hypselodoris paradisa 
Hypselodoris reidi 
Hypselodoris skyleri 
Hypselodoris tryoni 
Hypselodoris variobranchia 
Hypselodoris violacea 
Hypselodoris whitei