EXPLANATION OF PLATE VI. 



Recent Crustaceans. 



Fior. 1. Macrupltthuliiius setiK-tus. Milne Edwards. Male. Natu- 

 ral size. Parraniatta River, New South Wales. 



Ficf. -. Macrophthaliiius depi-essas, Riippell. Male. Natural 

 size. Fremantle, Western Australia. 



Fig. 3. Heiiiij}lu.r hitifru)i'<, Haswell. Male. Twice natural 

 size. Victoria. 



Fig. -i. HeiHtplii.r liitifruuti, Haswell. Hand of adult male. 

 Natural size. Tasmania. 



