Map showing the sampling sites in the present study (squares) and the site of a previous study (triangle, Yaku-shima Island: Murase 2013, 2015) for the quantitative survey in rock pools along the eastern coast of Kyushu, southern Japan.

 
 
  Part of: Murase A, Miki R, Motomura H (2017) Southern limits of distribution of the intertidal gobies Chaenogobius annularis and C. gulosus support the existence of a biogeographic boundary in southern Japan (Teleostei, Perciformes, Gobiidae). ZooKeys 725: 79-95. https://doi.org/10.3897/zookeys.725.19952