Fig. 2.
From: First characterization of PIWI-interacting RNA clusters in a cichlid fish with a B chromosome

Similarity of piRNAs with TEs. Each group (FB−, FB+, MB−, MB+) was analyzed separately. The total (100%) corresponds to the number of piRNA molecules in a certain group. The percentages indicate the relative number of sequences that present TE similarity in each TE subclass