Eumorpha achemon
Reference
http://bugguide.net/node/view/142546
Pandora sphinx moth caterpillar
http://en.wikipedia.org/wiki/Eumorpha_pandorus
A yellow lizard
A Long-Nosed Leopard Lizard!
segebrush lizard
Usually brown, but that depends on what it has been eating. Reptile droppings consist generally of feces (usually brown), urates (a white or yellow chalky paste), and liquid urine.
it sounds like a male common lizzard!
I believe it is a killdeer.
A stoat turns brown with a white belly in spring.
It has white right under their necks than brown dots on its belly. The rest of it is mostly brown.
green with white belly with their armored, lizard-like bodies, muscular tails, and powerful jaw
That would be a Leopard Gecko.
The Carolina wren is a brown bird with a white belly.
I can answer that , but i need to know does he have two dots of blue on his neck, and two streaks of blue on its stomach, and the rest is white? What pattern is on its back? I need to know.
Wallydaegers have all have stripped tails, the comman is light brown with a white belly, the eastern speckled is black and white
Basset hounds are white with brown and black spots.
a porpoise's color depends on its type. the main colors of a porpoise is brown to gray and lighter brown, gray, but usually white on the belly.