miRNA families that are unique for Orthogastropoda:

miR-2325a	miR-4020b	miR-526a	miR-1582	miR-4262
miR-4255	miR-2981	miR-15b*	miR-3486	miR-466d
miR-1	mir-631	mir-2772

miRNEST miRNAs belonging to family miR-2981:

mature miRNA	miRNEST id
GCGGGCGGGGCGGGCGGGAGG	MNEST007323
GCGGGCCGGGCGGGCGGGGGG	MNEST008021
GCGGGCCGGGCGGGCGGCGAG	MNEST008022
ACGGGCCGGGCGGGCGGCCGA	MNEST005722
GGGGGCCGGGCGGGCGGGGGG	MNEST005270
CCGGGCCGGGCGGGCTTGGAA	MNEST005066
CGGGGCCGGGCGGGCGGCAGC	MNEST006778
CGGGGCCGGGCGGGCGGGCGG	MNEST005783
CCGGGCCGGGCGGGCCGCGAG	MNEST005067
GCGGGCCGGGCGGGCGGCCGA	MNEST005065   MNEST009622
TCGCGCCGGGCGGGCGGGCGA	MNEST006827