This just popped into my head, I just had to draw it.
This dragon has Bird-like wings and a wingspan of 42 feet. Its peralysing gas is used to weaken and slow down its prey, and uses its retracted poisonous stinger in the middle of its tail to go for the kill.
This one is a male, of he cute version what should the differences of the female be. Please answer in the comments of your Ideas.
#PeralysingHawkEye