126 PROCEEDINGS OF THE ACADEMY OF [1893. 



E. loricatus Risso, 1816. 



Crangon catapractus H. Milne-Edwards, 1837. 



Orangon cataphractus Heller, 1863. 



Habitat. European seas. 



282. (Id) Algiers. Guerin Collection. 



E. FASCIATUS (Risso, 1816.) 

 Crangon fasciatus Risso, 1816. 

 Aegeon fasciatus Kinahan, 1862. 



Habitat. European seas. 



281. (4d) Mediterranean. Guerin Collection. 



NECTOCRANGON Brandt, 1852. 



Argis Kroeyer, 1841 (name preoccupied). 

 K alaskensis Kingsley, 1878 (No. 384 type). 



Habitat. Alaska. 



384. (la) Marmot Isle, Alaska, 45 fathoms, Dr. W. H. Jones 



(Kingsley's type). 



N. lar (Owen, 1839.) 

 Crangon lar Owen, 1839. 

 Argis lar Kroeyer, 1843. 



Habitat. Arctic seas and North Atlantic. 



382. (la) Newfoundland. Guerin Collection. 



383. (3a) Halifax, Nova Scotia. Dr. T. H. Streets. 



PARACRANGON Dana, 1852. 

 P. echinatus Dana, 1852. 

 Habitat. Northwest coast of America. 



387. (2a) Marmot Isle, Alaska, 45 fathoms. Dr. W. H. Jones. 



PONTOPHILUS Leach, 1815. 



P. norvegicus (M. Sars, 1861.) 

 Crangon norvegicus M. Sars 1861. 



Habitat. North Atlantic. 



385. (2a) Lat. 43°, 32' N., Long. 59°, 22' W. 110 fathoms 



U. S. Fish Commission. 



P. spinosus Leach, 1815. 



Crangon cataphractus Olivi, 1792 (part). 

 Crangon spinosus Lamarck, 1818. 

 Cheraphilus spinosus Kinahan, 1862. 



Habitat. European seas. 



283. (2d) Mediterranean. Guerin Collection. 



