miRNA families that are unique for Hirudinea:

mir-8

miR-2571*

mir-155

miRNEST miRNAs belonging to family mir-155:

mature miRNA	miRNEST id
TTAATGCTAATCGTGATAGGG	MNEST007955   MNEST009942   MNEST026482
TCCTACATATTAGCATTAACA	MNEST008271
TTAATGATAATAGTGATAAGA	MNEST008779
TCCTACATGTTAGCATTAACA	MNEST009941   MNEST034005