FlyBase curator comment: this entry is used to capture phenotypic information when the particular allele (or allele combination) used by the author could not be determined but the context of the experiment suggests that the phenotype being described is some kind of loss of function.
The majority of R7 axons terminate prematurely in the same target layer in the medulla, M3, as R8 axons.
Larunspecified has abnormal neuroanatomy phenotype, non-suppressible by Liprin-γH1/Liprin-γS1
Larunspecified has female sterile phenotype, non-suppressible by Liprin-γH1/Liprin-γS1
Larunspecified, Liprin-βΔ83 has abnormal neuroanatomy phenotype
Larunspecified, Liprin-βΔ51 has abnormal neuroanatomy phenotype
Larunspecified has photoreceptor cell R7 phenotype, non-suppressible by Liprin-γH1/Liprin-γS1
Larunspecified has medulla phenotype, non-suppressible by Liprin-γH1/Liprin-γS1
Larunspecified, Liprin-βΔ83 has photoreceptor cell R7 phenotype
Larunspecified, Liprin-βΔ83 has medulla phenotype
Larunspecified, Liprin-βΔ51 has photoreceptor cell R7 phenotype
Larunspecified, Liprin-βΔ51 has medulla phenotype
In Larunspecified, Liprin-βΔ83 or Larunspecified, Liprin-βΔ51 double mutants, many R7 axons terminate prematurely in the M3 layer of the medulla. However, a few R7 axons extend far beyond the boundary of the medulla.