At work my main area currently includes,
Emerald Tree Boas, Typhlonectes natans, Boa (Acarantophis) dumerili, Abronia graminea, Atelopus zeteki, Hyla cinera, Bombina bombina, Cynops cyanureus, Hyla squirrella, Pleurodeles waltl, Desmognathus quadromaculatus, Salamandra salamandra, Tylototriton shanjing, Siren intermedia, Amphiuma pholeter, Bufo baxteri, Red Eye tree frogs, Dendrobates pumilio, Phyllobates terriblis, Naja naja. However depending on the schedule I could be taking care of everything from Crocodilian to rattlesnakes and everything inbetween.
In the past I have worked with many more amphibian species (including a lot more caudates).
I have a number of different species at home.....
Ed