Posted September 2, 2007 Some of the below colours are not commonly seen in the UK, but are worthy of mention. Wilson White (AKA Silver, Mosaic) Incomplete Dominant, Lethal Factor, Heterozygous Only Tower Beige (heterozygous or homozygous) Gunning Black (Black Velvet) Lethal Factor, Heterozygous Only Tasco Black French Blue Busse Ebony Wellman Beige Recessive Sullivan Beige Recessive (red eyes) Albino Charcoal Sakrison (Curly Brown Charcoal) Stone White (prone to opthalmia) Larsen Sapphire Lester Black Treadwell Black Young Lavender-Brown Sullivan Violet Deutsche Violet Many more mutations can be created by crossing the above colours to produce a hybrid or blend. Share this post Link to post Share on other sites More sharing options...