female germline ring canal outer rim
An electron opaque backbone of the insect ovarian ring canal that is a part of or adjacent to the plasma membrane. The outer rim is established as the cleavage furrow is arrested, and contains F-actin, anillin, glycoproteins and at least one a protein with a high content of phosphorylated tyrosine residues.
GO:0110165
cellular anatomical structure
is_a
GO:0005576
extracellular region
part_of
GO:0035324
female germline ring canal
part_of
germline ring canal outer rim
broad
nurse cell ring canal outer rim
narrow
ovarian ring canal outer rim
narrow