296 REPORT OF NEW JERSEY STATE MUSEUM. 



Eyes present. First pair of antennse in female composed of 

 three articles and a rudimentary fiagellum. First antennae in 

 male much more elongated and with a multiarticulate flagellum. 

 Gnathopods in male with chelae fully developed, very much 

 elongated, fingers elongate and curved, immovable one strongly 

 tuberculate within. Gnathopods in female strong. Marsupium 

 of female composed of eight large lamellae issuing from first 

 four free segments. Five pairs of pleopoda present. Uropoda 

 double-branched, inner branch multiarticulate, outer branch of 

 one or two articles. 



Species several, one on our coast. 



Leptochelia savignyi (Kroyer). 



Plate 89. 



Tanais savignyi Kroyer, Naturhist. Tidsskr., IV, 1842, p. 168, PI. 21, figs. 1-12 

 (female). Maderja (about 15 fathoms). 



Stebbing, Hist. Recent Crust. (Intern. Sci. Series LXXIV), 1893, P- 



326 (remarks). 



? H. F. Moore, Proc. Acad. Nat. Sci. Phila., 1894, p. 93. Great Egg 



Harbor Bay, New Jersey. 



H. Richardson, Proc. U. S. Nat. Mus., XXIII, 1901, p. 503. Great 



Harbor, New Jersey. 



— H. Richardson, Bull. U. S. Nat. Mus., No. 54, 1905, p. 26, figs. 26-28. 

 Great Egg Harbor, New Jersey. (Long Islana Sound, Massachusetts and 

 Europe.) 



— M. J. Rathbun, Occas. Papers Boston Soc. N. Hist., VII, 1905, p. 35. 



(Massachusetts and Connecticut.) 

 TLeptochelia dubia (nee Kroyer) H. F. Moore, 1. c, 1894, p. 93. Great Egg 



Harbor Bay, New Jersey. 

 Leptochila dubia Paulmier, 58th Rep. N. Y. State Mus., VI, 1904, p. 171, 



fig. 40. Bayshore. 

 fTanais vittatus H. F. Moore, 1. c. Great Egg Harbor Bay, New Jersey. 



Description of female. — Body narrowly long, about five times 

 longer than broad. Head longer than broad, gradually narrowed 

 from base to front end, and latter very slightly produced in an 

 obtuse point. Eyes composite, small, round, placed at anterior 

 lateral angles of head. First antennae with first segment long 

 and robust, second segment less than half length of first, third 

 segment a little longer than second, in some cases subdivided. 



