Classification of herbivorous fish species from New Caledonia into five groups based on species diet, fishing status, and size [31]–[36].

Groups 1 and 4 include species consuming both macro- and microalgae.
Group 5 includes species consuming microalgae only. Most species from groups 2 and 3 consume microalgae only, except two species (see results).
Refer to Appendix S1a for a complete species list.