Exocelina sugayai sp. nov. A habitus dorsal of male B same of female C foretarsus of male, arrow pointing at expanded anterior ventral angle of tarsomere IV D surface sculpture on male elytral disc, cropped from A. Length of left beetle: 2.7 mm.

  Part of: Balke M, Ribera I (2020) A subterranean species of Exocelina diving beetle from the Malay Peninsula filling a 4,000 km distribution gap between Melanesia and southern China. Subterranean Biology 34: 25-37. https://doi.org/10.3897/subtbiol.34.50148