Haliphron, Genus
Halitholus, Genus
Halocypria, Genus
Halocyprididae, Familia
Halocypridina, Subordo
Halocypridinae, Subfamilia
Halopsis, Genus
Helgicirrha, Genus
Hemichordata, Phylum
Hemilamprops, Genus
Hemimysis, Genus
Heteromysini, Subfamilia
Heteromysis, Genus
Hexacorallia, Classis
Hippolyte, Genus
Hippolytidae, Familia
Hippopodiidae, Familia
Hippopodius, Genus
Homarus, Genus
Homoeonema, Genus
Hoplocarida, Superorder
Hybocodon, Genus
Hydractiniidae, Familia
Hydrobia, Genus
Hydrobiidae, Familia
Hydrozoa, Superclass
Hymenodora, Genus
Hyperia, Genus
Hyperiidae, Familia
Hyperiidea, Subordo
Hyperoche, Genus