larval gills, [290], [418], [419];

abdominal pores, [401];

size of eggs, [408];

G. niloticus, [552];

embryo, [419]

Gymnelis, [712]

Gymnoarian, [403]

Gymnocypris, [582]

Gymnodontes, [725] f., [721], [272], [361]

Gymnodraco, [706]