A glimpse into our distant evolutionary past / by Haruto Kodera -- The basics of raising tropical fishes -- Raising arowanas / by Hiroshi Maeda -- Raising other primitive fishes : pirarucu / by Shinya Mitani -- Raising Heterotis / by Hiroshi Maeda -- Raising the butterflyfish (Pantodon buchholzi) / by Hiroshi Maeda -- Raising aba aba (Gymnarchus niloticus) / by Fumitoshi Mori -- Raising mormyrids / by Fumitoshi Mori -- Raising knife fishes / by Fumitoshi Mori -- Raising other Jurassic fishes -- Breeding Polypterus senegalus -- The hibernation of Protopterus annectens -- Raising the bowfin (Amia calva) / by Nobuhito Kuroiwa -- Raising gars / by Nobuhito Kuroiwa -- Raising Polypterus / by Koichi Yamazaki -- Breeding Polypterus / by Toshiaki Igarashi -- Raising sturgeon / by the editors -- Raising lungfishes / by Toshiaki Igarashi -- Raising freshwater rays / by Nobuhito Kuroiwa.