1893.] NATURAL SCIENCES OF PHILADELPHIA. 115 



140. (xa) Massachusetts Bay. U. S. Fish Commission. 



141. (xa) Salem, Massachusetts. Dr. T. H. Streets. 



142. (4a) Halifax, Nova Scotia. Dr. T. H. Streets. 



255. (2d) Belfast Bay, Ireland. W. Thompson (in exchange). 



P. borealis Kroeyer, 1838. 



Habitat. Circumpolar and North Atlantic. 



137. (3a) Salem, Massachusetts, 50 fathoms. Dr. T. H. Streets. 



138. (4a) Massachusetts Bay, 40-55 fathoms. U. S. Fish Com- 

 mission. 



P. danae Stimpson, 1854. 



Habitat. Northwest coast of America. 



144. (3a) Marmot Isle, Alaska (45 fathoms). Dr. W. H. Jones. 

 254. (Id) Coast of Oregon. W. Stimpson. 



P. leptocerus Smith, 1881. 



Habitat. North Atlantic. 



143. (4a) Lat. 41°, 48', 45" N., Long. 65°, 47', 00" W. 85 

 fathoms ; U. S. Fish Commission, 1885. 



P. propinquus G. O. Sars, 1869. 

 Habitat. North Atlantic. 



136. (2a) Off Martha's Vineyard, 390 fathoms. U. S. Fish 

 Commission. 



HIPPOLYTIDAE Sp. Bate, 1886. 

 HIPPOLYSMATA Stimpson, 1860. 



H. wurdemanni (Gibbes, 1850). 

 Hippolyte wurdemanni Gibbes, 1850. 



Habitat. Coasts of Florida. 



164. (3a) Pt. Pinellas, Tampa Bay, Florida. Heilprin Collec- 

 tion, 1886 (fide Ives, 1891). 



HIPPOLYTE Leach, 1815. 



H. cranchii Leach, 1815. 



Palaemon microramphos Pusso, 1816. 

 H. crassicomis H. Milne-Edwards, 1837. 

 H. yarelli Thompson, 1853. 



Habitat. European seas. 



258. (2d) Rochelle, France. Guerin Collection. 



259. (xd) Pembrokeshire, Wales. E. Wilson. 

 H. fabricii Kroeyer, 1842. 



Habitat. North Atlantic. 



166. (4a) Salem, Massachusetts. Dr. T. H. Streets. 



