SD Gopher morph question
 

Would anyone be willing and able to help me sort out the various P.c. annectans (SD gopher) "albino" morphs? I have read of Dyer, Applegate, Bechtel, McGurty and Klumpers albinos (there may be more?). Which of these genes are compatible with one another (i.e. produce albinos when crossed)? Are some amelanistic and others hypomelanistic (or T- or T+)?