236 REPORT OF NEW JERSEY STATE MUSEUM. 



PSELAPHUS Hbst. 



P. erichsoni Lee. Hopatcong (Pm) ; Ft. Lee (Bt) ; Arlington VI (Sf); 

 Newark (Bf). 



P. longiclava Lee. Irvington XII, 30, under stones (Bf). 



P. fustifer Casey. Ft. Lee VIII, sifting (Sf) ; Staten Island (Lg) ; Angle- 

 sea I-IV, under old leaves, not rare. , ' 



P. bellax Casey. Just north of the State line, and sure to occur in New 

 Jersey. 



PILOPIUS Casey. 



P. piceus Lee. Throughout the State, common, under old leaves in win- 

 ter; under boards and stones in early spring. 



P. consobrinus Lee. Occurs with the preceding in equal abundance. 



CEOPHYLLUS Lee. 



C. monilis Lee. Woodbtiry IV, 12, Clementon IX, from old rotten log, in 

 company with the ant "Lasius interjectus" Mayr. 



TMESIPHORUS Lee. 



T. costalis Lee. Clementon VI, VII, from old pine logs (W) ; the species 

 of this genus are exclusively "myrmecophilus" (Sz). 



T. carinatus Say. With the preceding (W) ; Lakehurst IX (Lg). 



CEDIUS Lee. 



C. ziegleri Lee. Hopatcong (Pm) ; Ft. Lee, in ant hills (Bt) ; So. Orange 

 (Bf); Woodbury X, 7, in ant hills (W). 



TYRUS Aube. 



T. humeral is Aube. Ft. Lee V, Lakehurst, under bark of pine log IX 

 (Sf) ; Gloucester VIII, from rotten pine log. 



ADRANES Lee. 



A. ccecus Lee. Arlington V (Sf); Staten Island (Lg) ; Clementon, Wood- 

 bury, Laurel Springs, Anglesea I-VII, with "Lasius mixtus," Nyl., and 

 under leaves. 



A. lecontei Brend. Staten Island (Lg) ; Woodbury IV, 13, occurs rarely 

 with colonies of ants, "Lasius mixtus" Nyl. 



Family STArPHYLINlM. 



These are the "rove beetles," known by the very short wing-covers, 

 which leave most of the slender, flexible abdomen exposed. They are 

 usually long and slender in form, depressed or even much flattened, and 

 have moderately clubbed, rarely very long antennae. They live on decay- 



