Heterozygotes are WT and segregate WT, DpySteriles and Uncs which give only dead eggs. This strain was mistakenly called emb-30 in the paper; it is not an emb-30 allele.

n695 XX animals are variably masculinized. Can be maintained as homozygous self-fertile hermaphrodite strain. n695 XO animals are WT males. n695 is weakly temperature sensitive: at 15C some XX animals are WT.