A quick search of Part FCL revealed the following.
Part – FCL SUBPART J — INSTRUCTORS
GM1 FCL.900 Instructor certificates
GENERAL
(a) Nine instructor categories are recognised:
(1) FI certificate: aeroplane (FI(A)), helicopter (FI(H)), airship (FI(As)), sailplane (FI(S)) and balloon (FI(B));
(2) TRI certificate: aeroplane (TRI(A)), helicopter (TRI(H)), powered-lift aircraft (TRI(PL));
(3) CRI certificate: aeroplane (CRI(A));
(4) IRI certificate: aeroplane (IRI(A)), helicopter (IRI(H)) and airship (IRI(As));
(5) SFI certificate: aeroplane (SFI(A)), helicopter (SFI(H)) and powered-lift aircraft (SFI(PL));
(6) MCCI certificate: aeroplanes (MCCI(A)), helicopters (MCCI(H)), powered-lift aircraft(MCCI(PL)) and airships (MCCI(As));
(7) STI certificate: aeroplane (STI(A)) and helicopter (STI(H));
(8) MI certificate: (MI);
(9) FTI certificate: (FTI).
It is of course possible that the AOPA certificates are listed in some other part of the EASA publications.