Tribolium: Home | Linkage Groups | Mutants
A = Abdominal
Gene: A
Feature/structure: abdomen
Linkage Group:  2 
Origin:
Description: • LOF mutations posteriorize abdominal segments. Hypomorphs have a range of subtle effects on the abdomen, such as a small posteriorly projecting "beak" or point at the midline of ventral A6. Some versions have in indentation in the point at midline giving it a notched (N) appearance.