Phaedimus
Frogs when they couple use a certain croaking invitation, which is commonly called ololygon; and when the male has thus enticed the female, they abide together all night. For in the water they cannot, and in the daytime they are afraid to engender upon the land, which in the night-time they do without control. At other times they croak more shrill and loud; and this is a sign of rain, and holds among the most assured prognostics of wet weather.
