Mastacembelus dayi Boulenger 1912

Body and fins with moderately numerous, relatively large, pale spots with dark edges; spots on fins round; but those on body often vertically elongate; caudal fin rays 25-27 (Ref. 39392).

Dorsal spines (total): 35; Dorsal soft rays (total): 77 - 82; Analsoft rays: 76 - 79; Vertebrae: 85 - 86