Betta cracens Tan & Ng 2005

Body depth at dorsal-fin origin 21.2-24.2% SL; anal-fin rays 27-29 (mode); lateral scales 32-33 (mode 33); thin dark blue edge on anal fin in male and female; predorsal length 65.0-67.1% SL; and head length 30.8-31.7% SL (Ref. 56386).

Dorsal spines (total): 0 - 1; Dorsal soft rays (total): 8 - 9; Anal spines: 1 - 2; Analsoft rays: 26 - 27; Vertebrae: 31 - 32

Inhabits freshwater swamp forest (Ref. 56386).