60 



MB. DAVID SHAEP ON 



Colydiinge by altering its definition, and has also proposed a new 

 group " Deretaphrini." The Colydiini, as defined by Horn, and 

 the Deretaphrini are evidently, however, not sufficiently di- 

 stinct ; and I propose consequently at present to fuse them in one 

 group, to be called " Deretaphrini," as it is clearly convenient 

 to suppress the group " Colydiini," and consequently its name, 

 altogether : a source of considerable confusion in the study of 

 the family will be thus eliminated. 



Classified List of the Species of Japanese Golydiidce. 



Tribe Synchitini. 



t Neotrichus, n. gen. 



N. hispidus, n. sp. 

 Endophloeus, Er. 



E. serratus, n. sp. 

 Sympauotus, n. gen. 



S. pictus, n. sp. 

 Pseudotarphius, Woll. 



P. lewisii, Woll. 

 Grlyphooryptus, n. gen. 



Gr. brevicollis, n. sp. 

 Labromimus, n. gen. 



L. variegatus, n. sp. 

 t Colobicus, Latr. 



0. emarginatus, Latr., var. 

 C. granulosus, n. sp. 



Acolophus, n. gen. 

 A. debilis, n. sp. 

 t Cicones, Ciirt. 



C. oculatus, n. sp. 

 C. oblongLis, n. sp. 



* C. niveus, n. sp. 



* 0. minimus, n. sp. 



* C. bitomoides, n. sp. 

 t Trionus, n. gen. 



* T. opacus, n. sp. 

 t Xuthia, Pasc. 



* X. parallela, n. sp, 

 X. niponica, Lew. 



Ithris, Fasc. 



1. sculpturata, n. sp. 



Tribe Deeetaphrini. 



t Gempylodes, Pasc. 

 G. lewisii, n. sp. 



Cylindromicrus, n. gen. 

 0. gracilis, n. sp. 

 t TeredolEemus, n. gen. 

 T. guttatus, n. sp. 

 (Teredus) politus, Lew. 



Tribe Bothriderini. 



t Leptoglyphus, u. gen. 



L. vittatus, n. sp. 

 Erotylathris, Motsch. 



E. costatus, n. sp. 

 t Dastarcus, Pasc. 



D. longulus, n. sp. 



Tribe Pycnomerini. 



fPycnomerus, Er. 

 P. yilis, n. sp. 

 P. sculpturatus, n. sp. 



Tribe Oerylonini. 



Pliilothermus, Auh6. 

 P. depressus, n. sp. 

 tEctomicrus, n. gen. 



E. rugicoUis, n. sp. 

 E. pubens, n. sp. 



t Cerylon, Latr. 



0. crassipes, n. sp. 



0. minimum, n. sp. 



0. curticolle, n. sp. 

 Oautomus, n. gen. 



C. hystriculus, n. sp, 

 Tliyroderus, n. gen. 



T. porcatuSj n. sp. 



* These species occur in Ceylon, 

 t These genei-a occur in Ceylon. 



Neotuichtjs, nov. gen. 



Corpus angustum, caput exsertum; antennae liberae, ll-articulatEC, clava 

 biarticulata ; coxae approximatae j abdominis segmentum primum ventrale 



