L. paradoxa, [516];

distribution, habits, and food, [516];

nocturnal colour change, [517];

hibernation, [517];

nest, [517];

filaments on pelvic limb of male, [517];

larva, [517], [518]

Lepidosirenidae, [511]

Lepidosteidae, [502]

Lepidosteoidei, [495] f.