Morphological traits observed in this study A projections located beneath the manus (a) and above the propodal finger (b) B ventral projections of pereopod 2 (arrow) C telson tip. (a) Linear shape, Female, MT-01 (b) Slightly concave shape, Male, MT-02 (c) Concave shape, MT-03 specimen from Matsukawa-ura D cross-sectional profile of the telson. (a) Linear shape, Female, MT-01 (b) Slightly arched shape, Male, MT-02 (c) Arched shape, MT-03

 
 
  Part of: Kitabatake K, Izumi K, Kondo NI, Okoshi K (2023) Phylogeography and genetic diversity of the Japanese mud shrimp Upogebia major (Crustacea, Decapoda, Upogebiidae): Natural or anthropogenic dispersal? ZooKeys 1182: 259-287. https://doi.org/10.3897/zookeys.1182.105030