THE CRUSTACEA OE NEW JERSEY. 173 



— De Ka}-. N. Y. Fauna, Crust., \'l. 1844, p. 3S (nee PI. 11, fig. 43, 

 which is Cerapus abdifus Templeton ) (on Say). 



— Bate, Cat. Amph. Crust. Brit. Mus., 1862, p. 262 (on Say). 



— ■ Verrill, Rep. U. S. F. Com., I. 1871-72 (1873), p. 396. In large com- 

 pound ascidians. (Vineyard Sound.) 



— S. I. Smith, Rep. U. S. F. Com., I, 1871-72 (1873). p. 565. Vineyard 

 Sound (in Aniouroticium pellnciduin) . 



— S. I. Smith, Trans. Conn. Acad., IV, 1882, p. 277, PI. 2a. Great Egg 

 Harbor, N. J. 



— Hohnes, Amer. Nat., XXXVII, 1903, p. 28S. Cape Cod to Cape Hat- 



teras region. 

 Cerapus tabitlaris Hohnes, BuH. Bur. Fisher., XXIV, 1904 (1905), p. 5^7, fig- 

 New Jersey. (Cape Cod to Cape Hatteras region. Impr. err.) 



Description. — Head with small rostrum and faint dorsal carina. 

 Eirst and second antennae snbeqiial in length, in male little over 

 half length of body. First segment of first antennae stout, 

 laterally compressed, furnished below with a carina, which more 

 prominent near base, and second and third segments subequal. 

 Flagellum three-jointed, about long as last joint of peduncle. 

 Second antennae with flagellum three-jointed, nearh' long as last 

 peduncular segment. Coxal plates broader than deep. First 

 gnathopods with carpus produced downward at postero-distal 

 angle into small lobe. Propodus oblong, narrower than carpus, 

 but about as long. Palm oblique, spinulose. Second gnathopoda 

 in male with carpus furnished at postero-inferior angle with 

 large acute tooth, above which a rounded sinus separating latter 

 from a small, rounded tooth. Propodus oblong, slightly incurved, 

 nearly long' as carpus, inner edge irregular, with dactyl large and 

 stout. Second gnathopoda in female similar to first pair. Third 

 peraeopods very small, merus with long spatulate lobe 011 pos- 

 terior edge, carpus articulated to posterior margins of merus 

 above distal end of latter and produced greatly beyond articula- 

 tion of oblong propodus. and short and broad dactyl with an 

 abruptly recurved hook-like tip. Terminal uropoda much like 

 preceding pair but stouter. Telson twice as broad as long, 

 distally emarginate, two lobes rounded and armed above with 

 minute hooks. Length 4.4 mm. (Holmes.) 



Remarks. — Tliis species was originally described from Great 

 Egg' Harbor, and does not seem to have been noticed in our 

 limits since that time (T817). It lives in tulles, which it car- 

 ries about. 



