Possible human homologues (MIM numbers): 120200 (trait) , 120300 (trait) , 120330 (trait) , 120400 (trait) , 120430 (trait) , 120433 (trait) , 216800 (trait) , 216820 (trait) , 243910 (trait)

Cross-species summary: Colobomas are congenital eye abnormalities where normal tissue in or around the eye are missing.

Species in which this phene is found:
Mexican tetra (Astyanax mexicanus)
chicken (Gallus gallus)
dog (Canis lupus familiaris)
domestic cat (Felis catus)
horse (Equus caballus)
llama (Lama glama)
cattle (Bos taurus)