The oil and gas industry is an exception, with businesses predicting an average raise of 4% this year. At the bottom end of the spectrum are hospital workers, who typically were expected to bring home just 2% more in 2015 than they did in 2014.
While some insects, like moths, spin a cocoon, a butterfly uses a chrysalis, which is essentially hardened skin. Different species of butterflies stay in the chrysalis, or pupal stage, for different periods of time. This can range from about seven days to more than a year, but for a large number of species it is less than 30 days. The well-known monarch butterfly, for example, spends between nine and 14 days in a chrysalis, while the painted lady butterfly spends only seven to 10 days in the chrysalis.
When the butterfly colors are bold and clear emergence will follow soon. In a very real sense the chrysalis is a sort of egg. the substance of the caterpillar has nurished the innate butterfly cells allowing them to rapidly grow.At this point the caterpillar is entirely consumed.ere is a close look at the chrysalis. The colors of the butterfly become ever more visible as emergence time approaches. These photos of the chrysalis showing the coloration of the butterfly within were taken at 2.5 hour intervals.