Echinocardium, Genus
Echinodermata, Phylum
Echinoidea, Classis
Ectocarpus, Genus
Ectoprocta, Phylum
Elachista, Genus
Elasmobranchiomorphi, Superclass
Electra, Genus
Elminius, Genus
Elysia, Genus
Engraulididae, Familia
Engraulis, Genus
Enophrys, Genus
Ensis, Genus
Entelurus, Genus
Enteromorpha, Genus
Entoprocta, Phylum
Eriocheir, Genus
Eubranchus, Genus
Euchordata, Subphylum
Eudendrium, Genus
Euspira, Genus
Eutrigla, Genus