High ciguatoxin-producing Gambierdiscus clade (Gonyaulacales, Dinophyceae) as a source of toxins causing ciguatera poisoning. - Murray SA; Verma A; Hoppenrath M; Harwood DT; Murray JS; Smith KF; Lewis R; Finch SC; Islam SS; Ashfaq A; De Azevedo CD; Bolch CJS (The Science of the total environment, 2025)