[52] Siluridæ.
[53] More properly eel-fares (fare, Saxon, to travel; ex., way-faring man).
[54] Anabas.
[55] Not “waddling;” it is the toad, not the frog, that waddles.
[56] Lissotriton punctatus.
[57] Amphi, all around; bios, life.
[58] Proteus anguineus.
[59] Salamandra atra.
[60] See Picture-heading, [p. 70].
[61] Labyrinthodonts (Laburinthos, spiral; odontas, teeth).