Fig. 3From: Comparative genomic and transcriptomic analyses of transposable elements in polychaetous annelids highlight LTR retrotransposon diversity and evolutionHeat maps of TE types identified in three annelids depending on the number of reads. Proportions of TEs are displayed as a color spectrum ranging from grey (low) to bright red (high) as shown in the legend. The columns are ordered according to the number of reads (indicated above in millions of reads) used to assemble the transcriptomeBack to article page