Wild caught (w/c): Animals that come from the wild.
F1: Animals that are captive-bred but their parents are wild-caught.
F2, F3, F4 and so forth: Refers to many generations of captive-bred (c/b) animals If you see something that looks like 1.2.3 this means there is one male, two females and three juveniles that cannot be sexed.
Morphs or phenotypes: Frogs of the same species but with differences in size, colorations, and other features.
Sexual dimorphism: Differences between males and females in color, shape, size, or any other characteristic.
Obligate egg-feeders: Frogs that lay infertile eggs for their tadpoles as a food source.