Put Option. Definition. Buyer of a call option has the right, but is not required, to buy an agreed quantity by a certain date for a certain price (the strike price). Buyer of a put option has the right, but is not required, to sell an agreed quantity by a certain date for the strike price. Costs. Premium paid by buyer.
The largest types of moths in the world are atlas moths. However, the moth that has the largest wingspan is the white witch moth. One certain type of moth has been known to make appearances in movies and art as well. This is the deathâs-head hawkmoth and it is often associated with the supernatural and evil.owever, some moths are farmed. An example of these types of moths includes the silkworm. It is farmed because it produces silk in their cocoons and that is what the farmers want. Other types of moths that are farmed for their silk include the Chinese oak silkmoth and the Japanese silk moth.
The peppered moth (Biston betularia) is a temperate species of night-flying moth. Peppered moth evolution is an example of population genetics and natural selection.n Britain and Ireland, the peppered moth is univoltine (i.e. , it has one generation per year), whilst in south-eastern North America it is bivoltine (two generations per year).