LIST OF ILLUSTRATIONS 



xv 



FACING PAGE 



XIV.- 



XX. - 



THE MURRAY RIVER " LOBSTER," Astacopsis 

 spinifer. NEW SOUTH WALES. MUCH REDUCED 



THE LAND CRAYFISH, Engaus cunicularis. TAS- 

 MANIA. NATURAL SIZE 



XXI. Palamon jamaicensis. A LARGE FRESHWATER 

 PRAWN OF THE FAMILY PAL^EMONID^. WEST 

 INDIES. MUCH REDUCED - 



XXIII. . 



100 



'Corystes cassivelaunus. MALE (ON LEFT) AND FEMALE^ 



(ON RIGHT). BRITISH. REDUCED 

 Albunea symnista, ONE OF THE HIPPIDEA. INDIAN j 



SEAS. REDUCED J 



(Ocypode cursor. WEST AFRICA. REDUCED "| 



XV. < Gelasimus tangeri. MALE ABOVE, FEMALE BELOW. V 104 

 ^ WEST AFRICA. REDUCED 



XVI. A DEEP-SEA HERMIT CRAB, Parapagurus pilosimanus, 



SHELTERED BY A COLONY OF EpiZOdnthuS. FROM 



DEEP WATER OFF THE WEST OF IRELAND. 

 SLIGHTLY REDUCED ----- 124 



XVII. A DEEP - SEA PRAWN, Nematocarcinus undulatipes. 



SLIGHTLY REDUCED. (From Brit. Mus. Guide) 128 



XVIII. Bathynomus giganteus. ABOUT ONE-HALF NATURAL 

 SIZE. (From Lankester's "Treatise on Zoology," 

 after Milne-Edwards and Bouvier) - 131 



ILatreillia elegans, ONE OF THE DROMIACEA WHICH ^1 

 RESEMBLES A SPIDER CRAB. FROM THE 

 MEDITERRANEAN. NATURAL SIZE \ I 55 



THE GULF-WEED CRAB, Planes minutus. SLIGHTLY I 

 ENLARGED 



177 



179 



XXII. Atya scabra. A FRESHWATER PRAWN OF THE 



FAMILY ATYID^. WEST INDIES. REDUCED - 180 



THE RIVER CRAB OF SOUTHERN EUROPE, Potamon\ 



edule (OR Telphusa fluviatilis). REDUCED 

 Sesarma chiragra. A FRESHWATER CRAB OF THE > 182 



FAMILY GRAPSID*. FROM BRAZIL. SLIGHTLY I 



REDUCED 



