Yes. It's officail name is Diamondback Rattlesnake.
Diamondback rattlesnake
The largest known to have been reported was six feet in length. Most "large snakes" are often reported but never confirmed. The Timber rattler is usually an average of three to four feet in length. The Tennessee Outdoorsman (see related link) is reporting a large snake killed recently and is working to confirm its actual size, it may be a new record for the state.
No, you never need to capitalize alligator unless it is the first word of the sentence.
This would most likely be a baby black rat snake. Until adulthood their markings strongly resemble a diamondback rattlesnake. They will often mimic the coiled strike pose of a rattler and even wiggle their tail. I can tell you from personal experience this is an effective method of scaring off predators.
There are various deadly animals in the forest and in Mobile as it is the deadliest habitat in America. But most of the species in the forests consists of snakes and spiders. There are also alligators in the waters.
Example sentence - We had our first encounter with a diamondback rattlesnake while we were hiking.
diamondback rattlesnake
Eastern diamondback is in some areas.
The scientific name for the diamondback rattlesnake is Crotalus atrox.
Yes, it is the largest venomous snake in Florida.
The diamondback is in the animal kingdom, as are all reptiles.
The eastern diamondback is larger than the timber rattlesnake, and they would probably ignore each other in the wild.
The eastern diamondback.
See the image above of an eastern diamondback rattlesnake.
A rattlesnake (Crotalus basiliscus)
Eukaryote
diamonds