HIGHER CRUSTACEA OF NEW YORK CITY 



145 



crab fishermen say that a single green crab will kill all the edible 

 crabs in a shedding car. It has been accused in England of killing 

 and eating the young oysters while their shells were thin. In 

 France, from its excitable nature, it is known as the crabbe enrage. 

 It is a favorite article of food all along the European coast. 



Fig". 13 Care in us moenus (After Rathbun) 



Breadth of carapace 5 cm. Color green, variously mottled with 

 shades of yellow. 



Occurs all along the coast in suitable localities. 



2 OXYRHYNCA 



Carapace usually narrow in front, sometimes rounded but always 

 with a rostrum. 



Divided into two families, Maiidae and Parthenopidae, of which 

 the first is represented by two species. Members of the other family 

 may possibly occur, but have not been taken. 



Family maiidae 

 Libinia emarginata Leach 

 Libinia dubia Milne-Edwards 

 The spider crabs 



Libinia e in a r g i 11 a t a Leach. Zool. Misc. 18 r 5. 2:129. Rathbnn. 

 U. S. Nat. Mus. Proc. 1892. 15:235. 



Libinia canalicnlata DeKay. /. c. 1844. p. 2, pi. 4. Verrill. /. c. 

 1874- p.548. 



Libinia dubia Milne-Edwards. Hist. Nat. des Cms. 1834. 1:300, 

 pi. 14 bis, fig.2. Verrill. /. c. T874. p.548. Rathbun. /. c. 1892. p. 237. 



