A pupa (Latin pupa for doll, pl: pupae or pupas) is the life stage of some insects undergoing transformation. The pupal stage is found only in holometabolous insects, those that undergo a complete metamorphosis, going through four life stages: embryo, larva, pupa and imago. (For a list of such insects see Holometabolism).
The pupae of different groups of insects have different names such as chrysalis for the pupae of butterflies and tumbler for those of the mosquito family. Pupae may further be enclosed in other structures such as cocoons, nests or shells.
In the life of an insect the pupal stage follows the larval stage and precedes adulthood (imago). It is during the time of pupation that the adult structures of the insect are formed while the larval structures are broken down. Pupae are inactive, and usually sessile (not able to move about). However, the pupae may be exarate (have movable legs, wings, antennae, etc.) or obtect (covered in a hard case with the legs and wings attached immovably against the body). They have a hard protective coating and often use camouflage to evade potential predators.
Pupa is a genus of small sea snails, marine gastropod molluscs in the family Acteonidae.
The genus is named Pupa because the shell of these snails resemble an insect pupa in overall shape. The animal has a large headshield with a deep median slit, separating it into two posteriorly projecting lobes.
According to the World Register of Marine Species (WoRMS), the following species are included within the genus Pupa:
Pupa (Japanese: ピューパ, Hepburn: Pyūpa) is a 2011–2013 Japanese horror manga series written and illustrated by Sayaka Mogi. An anime television series adaptation produced by Studio Deen premiered on January 9, 2014.
The story of Pupa is about two teenagers, Utsutsu and his little sister Yume. Their father was an extremely abusive man, beating their mother and then his children after he was fired. After a divorce, their mother began dating another man, and the father left the two kids alone. Now orphaned, Utsutsu promised himself that he would always protect Yume.
After seeing red butterflies, these two siblings become infected with a virus known as Pupa. This virus mutates organisms into insatiable monsters, only seeking to feed on any sort of life. Yume succumbs to the full effects of the Pupa virus, but reverts into a human. Utsutsu, instead of turning into a monster, gains regenerative powers. In order for the virus to be suppressed in Yume, Utsutsu must take a drug and have Yume feed on his flesh.
Dun is a generic term for an ancient or medieval fort. It is mainly used in the British Isles to describe a kind of hill fort and also a kind of Atlantic roundhouse. The term comes from Irish dún or Scottish Gaelic dùn (meaning "fort"), and is cognate with Old Welsh din, whence Welsh dinas (meaning "city") comes.
In some areas duns were built on any suitable crag or hillock, particularly south of the Firth of Clyde and the Firth of Forth. There are many duns on the west coast of Ireland and they feature in Irish mythology. For example, the tale of the Táin Bó Flidhais features Dún Chiortáin and Dún Chaocháin.
Duns seem to have arrived with Celtic cultures in about the 7th century BC. Early duns had near vertical ramparts made of stone and timber. Vitrified forts are the remains of duns that have been set on fire and where stones have been partly melted. Use of duns continued in some parts into the Middle Ages.
Duns are similar to brochs, but are smaller and probably would not have been capable of supporting a very tall structure. Good examples of this kind of dun can be found in the Western Isles of Scotland, on artificial islands in small lakes.
Dunö is a locality situated in Kalmar Municipality, Kalmar County, Sweden with 384 inhabitants in 2010.
Dün was a French progressive rock band, active from 1978 to 1981, during which they played shows with Magma, Art Zoyd, Etron Fou Leloublan, and almost became a part of the short-lived Rock in Opposition grouping of bands in Europe. In 1981, they recorded an album, Eros, that apparently never secured proper distribution, and as a result is quite rare.
The French label Soleil reissued the Eros album, which included the four tracks from the original LP plus four bonus tracks, three of which are early demo versions of the tracks on the original release.