Asakura, A.; Watanabe, S. (2005). Hemigrapsus takanoi, new species, a sibling species of the common Japanese intertidal Crab H. penicillatus (Decapoda: Brachyura: Grapsoidea). Journal of Crustacean Biology. 25(2): 279-292.
<i>Hemigrapsus takanoi</i>, new species, a sibling species of the common Japanese intertidal Crab <i>H</i>. <i>penicillatus</i> (Decapoda: Brachyura: Grapsoidea)
