Now your brain will never reject that the meaning of the prefix re- is âbackâ or âagain.â Reflect upon re-, and your vocabulary prowess will never regress! 1  reject: throw âbackâ. 2  recede: move âbackâ.  reduce: lead âbackâ.
1 Rattlesnakes rattle by shaking the rings at the end of their tails. 2  Water moccasins' mouths have a white, cottony lining.  Coral snakes have red, yellow and black rings along the length of their bodies.
Venomous Snakes. 1  Western Diamondback Rattlesnake Crotalus atrox. 2  Sonoran Sidewinder Crotalus cerastes. 3  Speckled RattlesnakeCrotalus mitchelli. 4  Blacktailed RattlesnakeCrotalus molossus. 5  Mojave RattlesnakeCrotalus scutulatus. 6  Tiger RattlesnakeCrotalus tigris. 7  Sonoran CoralsnakeMicruroides euryxanthus.