B. acanthochiroides grows to 80.0 cm (31 in) TL. However, most species are smaller; species of the genus Microglanis rarely exceed 70 mm(2.8 in) SL and are never over 80 mm (3.1 in) SL.
B. acanthochiroides can reach a maximum size of 80.0 cm (31 in); most species are smaller; Microglanis species rarely exceed 70 mm (2.8 in) and never surpass 80 mm (3.1 in).