no - no cocktail sauce, it does have two fairly symmetrical reddish dots, one on each side. Most of the body is a very light whitish gray and the claws are a lavender color. over all size is about 1 1/4 inch. I don't think my watchman goby would like it if I cooked his roommate, er.. burrowmate( is that a word? ) .
Thanks on the ID. Alpheus soror looks right on. the spot colors are not as bluish as listed on some references but the rest fits right in. He's in the tank now, he has already moved in with the watchman. This shrimp isn't noted for pairing up with a goby but it seems he missed that chapter. Thanks again for the help.