Rogue taxidermy is the creation of stuffed animals which do not have real, live counterparts. Many taxidermists do not consider this true taxidermy. They may represent unrealistic hybrids such as the jackalope and the skvader, extinct species, mythical creatures such as dragons, chimeras, griffins, unicorns or mermaids, or may be entirely of the maker's imagination. Some are made from parts of more than one kind of animal, or they may be artificially created. Rogue taxidermy is often seen in sideshows and dime museums among genuine freak animals.
From: http://en.wikipedia.org/wiki/Rogue_Taxidermy#Rogue_taxidermy
From: http://en.wikipedia.org/wiki/Rogue_Taxidermy#Rogue_taxidermy