470 REPORT OF NEW JERSEY STATE MUSEUM. 



SimocepJialus (nee Giinther 1858) Schoedlei-, Die Branchipod. Berlin, 1858, p. 

 17. Type Daphne vetula Miiller. (Not consulted.) 



Simosa vetula (Miiller). 



Daphne vetula Miiller, Zool. Dan. Prodrom., 1776, p. 199. Denmark. 

 Simocephalus vetiihis Turner, Geol. N. Hist. Surv. Minn., Zool. Ser., II, 1895, 

 p. 272. Kent County, Delaware. 

 DEI.AWARE (Kent County). 



Simosa serrulata (Koch). 



Daphnia serrulata Koch, Deutschl. Crust., 1835-41, p. — . Germany. (Not 



consulted.) 

 Simocephalus serrulatus Turner, 1. c. Kent County, Delaware. 

 DtEiyAWARE (Kent County). 



Simosa abrupta (Haldeman). 



Daphnia abrupta Haldeman, Proc. Acad. Nat. Sci. Phila., 1842, p. 184. Ditches 

 along the Susquehanna. 



Underwood, Bull. 111. Lab. N. Hist., II, Oct., 1886, p. 340. Pennsyl- 

 vania. 

 PennsyIvVANIa (ditches along the Susquehanna). 



Genus SCAPHOLEBERIS Schoedler. 



Scapholeberis mucronata (Miiller), 



Scapholeberis armata Herrick. 



Genus CERIODAPHNIA Dana. 



Ceriodaplinia Dana, Crust. U. S. Expl. Exped., 1852, pp. 1265, 1273. Type 

 Daphnia rotundata (Straus) Milne-Edwards, first species, virtually desig- 

 nated. 



Ceriodaphnia cristata Birge. 



Ceriodaplinia cristata Birge, Trans. Wisconsin Acad. Sci., IV, 1876-77 (1878), 

 p. 82 (6), PI. 2, figs. 8-9. Southampton, Massachusetts. 



Ceriodaphnia uiegops (nee? Sars) Turner, Geol. N. Hist. Surv. Minn., 

 Zool. Ser., II, 1895, P- 271. Kent County, Delaware. 



Deeaware (Kent County). 



