Sundadanio axelrodi reaches a maximum size of 1.7 cm. Sundadanio was considered monotypic until the genus was reassessed by Conway, Kottelat and Tan in 2011.
Sundadanio axelrodi reaches a maximum size of 1.7 cm. Sundadanio was considered to be a single species until its genus was reassessed by Conway, Kottelat and Tan in 2011.