_id	Value	Definition	Short Description
1	AN	Angiosperms	TC waters only
2	MA	Macroalgae	TC waters only
3	MI	Macroinvertebrate	Rivers or TC waters only
4	MP	Macrophyte	Rivers and Lakes only
5	PB	Phytobenthos	Rivers only
6	PP	Phytoplankton	Lakes or TC waters only
7	FF	Fish fauna	Rivers, Lakes and Transitional water only