Can anyone help me with the identification of these crustacean?

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Deepak Samuel Vijay Kumar

2 distint spines on the dactylus of the outer chelate leg...

Jaime A. Villafaña

Deepak, do you know a family with this characteristics? or is a character that has more than one?

I will check it out with a crusctacean taxonomist friend of mine and get back to you

Sergey Anosov

Definitely this is dactylus of cheliped of crab. The similar spines on the dactylus has the swimming crab Ovalipes molleri from South Pacific...

Thanks Segey, i will check it.

We have thinking in th family Xanthidae and Parthenopidae, but , we need to visit the site.

Jeffrey D Shields

Here's a good photo of Ovalipes molleri. http://australianmuseum.net.au/image/swimming-crab-ovalipes-molleri

Thanks Jeffrey, we will check the genus Ovallipes.