Origin
  
  
Creator
Stan Lee, Steve Ditko
  
Chuck dixon, Gerry Conway
  
Universe
Earth-616
  
Prime Earth
  
Publisher
Marvel
  
DC
  
First Appearance
  
  
In Comics
The Amazing Spider-Man #6 - Face-To-Face With The Lizard
  
The New 52: FCBD Special Edition #1
(June, 2012)
  
Comic Appearances
695 Issues
  
99+
184 Issues
  
99+
Characteristics
  
  
Hair Color
No hair
  
Black
  
Weight
157 lbs
  
Eye Color
Red
  
Black
  
Profile
  
  
Race
Human
  
Human
  
Citizenship
American
  
American
  
Marital Status
Widowed
  
Single
  
Occupation
Research biologist
  
-
  
Base
Florida
  
-
  
Relatives
Not Available
  
Not Available