The scientific name for bed bug is: Cimex lectularius.
For more information about the Family, Order and distribution of bed bugs, check out the information at the link below.
Although there are other nicknames, the most common/household name for the bed bug is actually 'bedbug' (believe it or not).If you mean the scientific name, the scientific name for the bed bug is the Cimex lectularius.
Which plant bug?
The scientific name of a wheel bug is Arilus cristatus.
The scientific name for an assassin bug is Reduviidae.
The scientific name for the kissing bug is Triatoma.
Pœrilocapsus lineatus
The scientific name for a chinch bug is Blissus leucopterus.
The scientific name of the bedbug is Cimex lectularius,and lectularius means 'bed'. Cimex means bug and so the name bedbug was derived.
A Woodlouse
Phyllophaga
The scientific name for a sow bug is Oniscus asellus.
The scientific name of a boxelder bug is Boisea trivittata. It belongs to the family Rhopalidae.