sordidus, Tetrodon Rüppell [W. P. E. S.] 1829:64 [Atlas zu der Reise im nördlichen Africa. Fische des Rothen Meeres; ref. 3843] Massawa, Eritrea, Red Sea. Paratypes: MNHN A-8360 (1, dry); SMF 276 (1), 7618 (1, dry). Original genus should have been spelled Tetraodon. •Synonym of Arothron immaculatus (Bloch & Schneider 1801) -- (Dor 1984:284 [ref. 29757] as Tetraodon sordidus, Ebert 2001:92 [ref. 25494], Kottelat 2013:472 [ref. 32989], Matsuura 2022:458 [ref. 40261]). Current status: Synonym of Arothron immaculatus (Bloch & Schneider 1801). Tetraodontidae. Habitat: brackish, marine.