Quote Originally Posted by asplundii View Post
Happy to help where I can




Since the Spider/Spot is terminal, you are not going to get one to grow up and breed out to determine if Spotnose is in the same complex. However, Blackhead and Spider are alleles. So you accomplish the same thing, first by make a BH/Spot and then, by breeding it out. If the clutch produced only Spotnose and BH with no normals and no BH/Spot, then you can conclude it is part of the Spider complex

Make sense?

Interesting. I have spotnose and black head in my DG project, maybe something to think about for the future.