Tubuca alcocki sp. n. A–D holotype (CW 30.1 mm, ZRC 2017.1278) E, F ovigerous female (CW 19.8 mm, NCHUZOOL 14897; Thailand). A dorsal view B frontal view C pleon and telson D, E left minor cheliped F frontal view, with living colouration. Scale bars: 5.0 mm.

 
 
  Part of: Shih H-T, Chan BKK, Ng PKL (2018) Tubuca alcocki, a new pseudocryptic species of fiddler crab from the Indian Ocean, sister to the southeastern African T. urvillei (H. Milne Edwards, 1852) (Crustacea, Decapoda, Brachyura, Ocypodidae). ZooKeys 747: 41-62. https://doi.org/10.3897/zookeys.747.23468