74 ARRANGEMENT OF THE (iEOPHILIDJS— COOK. vol. xviii. 



Genus DICELLOPHILUS, Cook. 



DiceUopMlus, Cook, Proc. U. S. Nat. Mns., XVIII, p. 61, 1895. 

 Type. — DiceUopMlus limatus (Wood).' 

 Distribution. — California. 



Genus LAMNONYX, Cook. 

 Lamnonyx, CooK, Proc. U. S. Nat. Mus., XVIII, p. 61, 1895. 

 Type. — Lamnonyx leonensis, Cook. 

 Distrihution. — Sierra Leone. 



Genus MEGETHMUS, Cook. 

 Megeihmns, Cook, Proc. U. S. Nat. Una., XVIII, p. 61, 1895. 

 Type. — Megethmus microporns (Haase).^ 

 Distribution. — Philippine Islands. 



GENERA NOT NOW RECOGNIZED AS VALID. 



ARTHRONOMALUS, Ne^A^po^t. 



Type. — Arthronomalus h>n(iicornis (Leach) = Geophilus longicojnis, : 

 Leach. 



CLINOPODES, C. L. Koch. 



Type. — CUnopodes flaviclus, C. L. Koch = Geophilus tlavidus (C. L. 

 Koch). 



GEOPHILUS, Newport (not Leach). 

 Type. — Geophilus acumiiiatus, Leach = Linotfenia acuminata (Leach). 



MECISTOCEPHALUS, Meinert (not Newport). 



Ty2}e. — Mecistocephalns carniolensis (C. L. Koch) = Lamnonyx carni- 

 olensis (C. L. Koch). 



MEINERTIA, BoUman = SCOTOPHILUS, Meinert. 



NECROPHLCEOPHAGUS, Newport. 



Type. — Necrophkeophagus longicornis (Leach) = Geophilus longicornis, 

 Leach. 



NOTIPHILUS, C. L. Koch. 



Type. — Xotiphilus tamiatus., C. L. Korh = Bothriogaster tiieniatiis 

 (C. L. Koch). 



PACHYMERIUM, C. L. Koch. 

 Type. — Paehymerium /ern(gineum (C. L. Koch) = Mecistocephalns 

 attenuatus (Say). 



POABIUS, C. L. Koch. 



Type. — Poabiiis ititeus, C. L. Koch = Geophilus flavidus (C. L. Koch). 



■ Journ. Acad. Nat. Sci. Pliila., V, p. 42, 1863. 



2 Abh. u. Ber. d. K. Zool. u. Aiith.-Etbn. Mas., Dresden, 1886-87, No. 5, p. 106. 



