1) Contrasting kind 2) Internal representation 3) Mental representation 4) Opposite symbol 5) Representation 1) Prototype 
[moth] Antitype is a genus of moths of the Noctuidae family. The scientific name is derived from the Greek antitupos (something that returns). Hübner probably referred to similarities with a genus which was described earlier, probably Polymixis. Antitype kalchbergi is now known as Brachygalea kalchbergi (Staudinger, 1897). ...
• (n.) That of which the type is the pattern or representation; that which is represented by the type or symbol.
A figure, event, or symbol in the New Testament thought to be prefigured by a different figure, even
An'ti·type (-tīp) noun [ Greek ... of corresponding form; ... against + ... type, figure. See Type .] That of which the type is the pattern or representation; that which is represented by the type or symbol. 
Antitype is that which is correlative to a type; by theological writers the term is employed to denote the reality of which a type is the prophetic symbol.
[n] - a person or thing represented or foreshadowed by a type or symbol 2. [n] - an opposite or contrasting type
something that is foreshadowed by a type or symbol, as a New Testament event prefigured in the Old Testament.