1902.] NATUKAL SClKxNChJS OF PHILAUH-Lf HIA. 555 



from L. pundulata, with which it has sometimes been coufouuded, 



iu both form and coloration. 



12. Lycosa cinerea (Fabr.) (PI. XXIX, figs. IT, 18). 



Araneus cinereus Fabricius, 1793. 



Lycosa cinerea Fabr., Emertoii, 1885. 



Lycosa lynx Halin, 1831. 



Lycosa halodroma C. Kocli, 1848. 



Arctosa cinerea Idem. 



Arctosa lynx Idem. 



Trochosa cinerea Fabr., Marx, 1889. 



Trochosa cinerea (Fab.) Stone, 1890. 



Lycosa maritima Hentz, 1841. 



(Pt. Pleasant, Sea Isle, N. J.) 



Eyes. — First row as broad as the second, or the centres of its 

 lateral eyes more lateral than the centres of the lateral eyes of the 

 second row, its middle eyes from 1^ to 1^ times as large as the 

 lateral. Eyes of second row largest, not quite their diameter 

 apart, separated from the first row by the diameter of a lateral eye 

 of the latter. Third row widest, its eyes a little nearer second 

 row than each other. Dorsal eye area about one-fifth the length 

 of the cephalothorax. 



i^orm. — Cephalothorax comparatively wide, its highest point a 

 little anterior to the dorsal groove. Head low iu front, height of 

 forehead from the dorsal margins of the .second eyes less than one- 

 half the length of the chelicera. Legs slender. Sternum longer 

 than wide. Epigynum very small, as also the tarsal joint of 

 the d^ palpus. Spinnerets long. 



Dimensions (specimens from Pt. Pleasant). — Length of cephalo- 

 thorax, d^, 6.5 mm, ; ?, 6,5 mm. 



Length of abdomen, d^, 6.6 mm. ; ?, 9.5 mm. 



Length of first leg, d", 19 mm, ; 9, 20 mm. 



Length of second leg, d*, 18,8 mm. ; $,18 mm. 



Length of third leg, d, 18.6 mm, ; ?, 18,8 mm. 



Length of fourth leg, d^, 25,7 mm, ; 9, 25,5 mm. 



Dimensions of d' from Sea Isle, — Length of cephalothorax, 

 5 mm. 



Length of abdomen, 5 mm. 



Length of fii-st leg, 15 mm. 



Length of second leg, 14.8 mm. 



Lenth of third leg, 13.9 mm. 



Length of fourth leg, 20 nun. 



