From: The non-LTR retrotransposons in Ciona intestinalis: new insights into the evolution of chordate genomes
Total number*
Number based on reverse transcriptase
Screening
Slot-blot
Databank
Average
CiI
9
7.5
5
6
CiL1
22
3
4
CiL2
24
CiLOA
69
7
CiR2
13
-