In other species: domestic cat , cattle , chicken , dog , pig , domestic guinea pig , goat , guanaco , Arabian camel , Western roe deer , horse , springbok , rock pigeon , sheep , llama , alpaca

Possibly relevant human trait(s) and/or gene(s)s (MIM numbers): 174500 (trait) , 605522 (gene) , 188740 (trait)

Mendelian trait/disorder: unknown

Considered a defect: yes

Cross-species summary: Often called preaxial polydactyly (PPD)