Submitted by Christiane Trösse on
7a: 6 of 9 lice have no or very short egg strings. 5 of 9 lice have very little gut content.
7b: 2 of 4 lice have no or very short egg strings. 2 of 4 lice have very little gut content.
7c: 3 of 5 lice have no or very short egg strings. 5 of 5 lice have very little gut content.