82 GEOLOGICAL SURVEY OF NEW JERSEY. 



A. interstitialis, Dej. 



Generally distributed, moderately abundant — Liebeck, Cam- 

 den and Gloucester counties, not common — Wenzel. Palisades — 

 Schaupp. Newark — Bischoff. 



A. obesa, Say. 



Sea-shore, not uncommon — Liebeck. Atlantic county, not 

 common — Wenzel. Cape May, in July — Schwarz. Newark* 

 Palisades — Schaupp. 



A. chalcea, Dej. 



Palisades — Schaupp. 

 A. gibba, Lee. 



New Jersey — Henshaw. 

 A. rubrica, Hald. 



On the Newark list. 



A. subsenea, Lee. 



Brigantine Beach, in September — Hamilton. 



A. musculus, Say. 



Gloucester, sea-shore, not uncommon — Liebeck. Atlantic and 

 Cape May counties, not common — Wenzel. Brigantine Beach, 

 in September, frequent on herbage — Hamilton. Palisades — 

 Schaupp. 



A. acutangula, Putz. 



Westville, rare — Liebeck. 



DIPLOCHILA, BruUe. 

 D. laticoUis, Lee. 



Atlantic City, rare — Liebeck. Palisades, May and June, not 

 common — Schaupp, Smith. 



Var. major, Lee. 



Palisades, May and June, more rare than the typical form — 

 Smith. 



DIC^LUS, Bon. 

 D. dilatatus, Say. 



Fort Lee, Clifton, June and September, not rare — Schaupp. 

 Generally distributed, not common — Wenzel. Caldwell, rare — 

 Crane. Newark. • 



