THE CRUSTACEA OF NEW JERSEY. 489 



Sterope Goodsir, Ann. Mag. N. Hist. London, XVI, 1845, p. 325. Type 



Sterope ovalis Goodsir, first species. 

 CarriUiis Goodsir, 1. c, p. 326. Type Carrillus oblongus Goodsir, monotypic. 

 Carilliis, auct. 



Alteutha depressa (Baird). 



Cyclops dcpressHs Baird, Mag. Zcol. Bot., 1837, p. 331, PI. 10, figs. 9-12. 



Benvick Bay. 

 Alteutha depressa Sharpe, Proc. U. S. Nat. Mus., XXXVIII, 191 1, pp. 408, 



416, fig. 8. Sheepshead Bay, New York. 

 New York (Sheepshead Ba}', Long Island). 



Family TACHIDIID.E. 



Genus TACHIDIUS Lilljeborg. 



Tachidius Lilljeborg, Crust. Ord. Scania, 1853, p. 195. Type Cyclops brez'i- 

 connis Miiller, monotypic. 



Tachidius brevicornis (Miiller). 



Cyclops brevicornis Miiller, Zool. Dan. Prodrom., 1776, p. 200. Denmark. 

 Tachidius brevicornis Sharpe, Proc. U. S. Nat. Mus., XXXVIH, 1911, pp. 

 408, 422, fig. 17. Old Mill, Jamaica Bay, Long Island. 



New York (Old Mill, Jamaica Bay, Long Island). 

 Family ARPACTICID.^. 



Genus ARPACTICUS Milne-Edwards. 



Arpacficiis Milne-Edwards, Hist. Nat. Crust., HI, 1840, p. 430. Type Arpac- 



ticus chauseica Milne-Edwards, evidently monotypic, and at least first 



species. '^ 



Harpacticus, auct. 



Arpacticus chelifer (Miiller). 



Cyclops chelifer Miiller, Zool. Dan. Prodrom., 1776, p. 200. Denmark. 

 Harpacticus chelifer Sharpe, Proc. U. S. Nat. Mus., XXXVIII, 191 1, p. 407. 

 Sheepshead Bay and Hunter's Island, New York. 

 New York (Sheepshead Bay and Hunter's Island). 



