An entomologist
A philatelist is a person who collects stamps.
A person that studies (insects), bugs is an entomologist
Collecter's Edition Slipcase was created in 2000.
a water bug is called a water bug because it can swim in water and it is a bug.
The collecter on house of anubis is either Rufus Zeno who might be posing as Jerome Clark's father but it is not Vera of Jasper because the collecter talks to both of them. Also it might be eddie because he is never around when Vera or Jasper talk to the so called collecter. In fact I am pretty sure it is Rufus.
People who collect coins are known as "numismatists".
carpenter and rent collecter carpenter and rent collecter
Yes Beanie Babies do have Collecter Boxes. No they have collector tags!
arachnids
deltiologist
It is generally referred to as a dissection or dissecting the bug.
It's rufus!