Vertebrates:
* Mammals:
* Collared Peccary: A small, pig-like mammal native to Central and South America.
* Cotton Rat: A small rodent common in the southeastern United States.
* White-footed Mouse: A small, common mouse found throughout North America.
* Javan Mongoose: A small, adaptable mongoose from Southeast Asia.
* Indian Fruit Bat: A large bat with a diet consisting of fruits, nectar, and pollen.
* Birds:
* Gambel's Quail: A small, ground-dwelling quail native to the southwestern United States and Mexico.
* Golden Pheasant: A brightly colored pheasant from China.
* Red-legged Partridge: A medium-sized game bird found in Europe and North Africa.
* Reptiles:
* Iguanas: A large lizard with a vegetarian diet.
* Leopard Gecko: A small, nocturnal lizard with a distinctive spotted pattern.
* Snapping Turtle: A large freshwater turtle known for its powerful jaws.
* Red-eared Slider: A popular pet turtle, also known as the "Red-eared Slider".
Invertebrates:
* Insects: A wide variety of insects, including butterflies, ants, and cockroaches, played a crucial role in pollination, decomposition, and nutrient cycling.
* Arachnids: A diverse group of spiders and scorpions were part of the ecosystem, contributing to pest control.
* Crustaceans: Various species of crabs and other crustaceans inhabited the aquatic environments within Biosphere 2.
Important Notes:
* The exact number and species of animals varied throughout the project.
* The Biosphere 2 experiment faced several challenges, including issues with oxygen levels and the introduction of invasive species.
* The animals were chosen for their roles in the ecosystem, their ability to survive in a closed environment, and their potential for research.
This is a glimpse into the fascinating world of Biosphere 2's animal inhabitants. It's essential to remember that this project was a complex scientific endeavor, and the animal life within it was integral to understanding the intricacies of a closed ecosystem.