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.
Moths comprise a group of insects related to butterflies, belonging to the order Lepidoptera. Most lepidopterans are moths and there are thought to be approximately 160,000 species of moth, many of which are yet to be described. Most species of moth are nocturnal, but there are also crepuscular and diurnal species.oth larvae may be killed by freezing the items which they infest for several days at a temperature below â8 Â°C (18 Â°F). Despite being notorious for eating clothing, most moth adults do not eat at all. Many, like the Luna, Polyphemus, Atlas, Promethea, cecropia, and other large moths do not have mouth parts.