Apodes, [599] f., [306]

Apodichthys, [711]

Apogon, [660]

Apolectus, [677]

Apostasis, [668]

Appendicularia, [68], [37];

A. sicula, [66]

Appendicularians, [64]

Appendiculariida, [65], [66]

Appendiculariidae, [68], [38];