Achitina, Abberation, found in blue, eats veggie caekz, carefull... nameless in area.. bring lightpet or glowsticks on you... glowstick your tame before going into blue.. tame and pick up back to your base and get on your tame... cementing paste and organic poly rarely..
Achatina's are by far the hardest animals to escape on the island. Their insane movement speed is devastating to you and your dinos. These snails are also very powerful and will kill your gigas within, at least, 24 hours! The best thing to do when you see them is bola them and run.