Table 1.

Major toxins and sources of MBs.

Classification of Toxins	Major Toxin	Main Sources of Toxins	References
Peptide toxin	Conotoxin, sea anemone peptide toxins, sea serpent toxins	Taro snails, sea anemones, sea snakes	[24,25,26]
Polyether toxin	Ciguatoxin, rock sand anemone toxin, nudibranch toxin	Algae of the genus verbascum gangbytis, short nudibranchs, and sand group anemones	[11,27,28]
Alkaloid toxin	Tetrodotoxin, saxitoxin, genotoxin	Puffer fish, shellfish, gonyaulax	[29,30]