Macrocalamus

Macrocalamus is a genus of snakes of the family Colubridae.

Geographic range
The genus Macrocalamus is endemic to the Malay Peninsula.

Species
The following eight species are recognized as being valid.
 * Macrocalamus chanardi David & Pauwels, 2005 – Chanard’s reed snake
 * Macrocalamus emas Quah, Anuar, L. Grismer, Wood & Nor, 2019 – golden-bellied reed snake
 * Macrocalamus gentingensis Yaakob & Lim, 2002 – Genting Highlands reed snake
 * Macrocalamus jasoni Grandison, 1972 – Jason's reed snake, Jason's mountain reed snake
 * Macrocalamus lateralis Günther, 1864 – side-blotched reed snake, Malayan mountain reed snake, striped reed snake
 * Macrocalamus schulzi G. Vogel & David, 1999 – Schulz's reed snake
 * Macrocalamus tweediei Lim, 1963 – Tweedie's reed snake, Tweedie's mountain reed snake
 * Macrocalamus vogeli David & Pauwels, 2005 – Vogel's reed snake