194 Mr. H. W. Bates on the 



the lateral tubercle is much larger and more conical. The 

 antennas are more slender, but the proportions of the joints are 

 very similar. 



Mr. Lewis did not meet with this species. 



Acmmops criocerinus^ n. sp. 



Pachtjta minuta, Gebler, Nouv. Mem. Moscou, ii, 1832, p. 69 ? 



A. parvus, Crioceri puncticoTli similis, niger, nitidus, sparsim siibti- 

 liter setosus, elytris cyaneis ; capite et thorace sparsim punctulatis, 

 hoc convexo, Isevi, medio baud dilatato sed antice valde angustato ; 

 elytris breviter oblongo-ovatis, apice rotundatis, supra sparsim 

 setifero-punctulatis ; corpora subtus, pedibus et antennis cinereo- 

 pubescentibus ; antennis ( c? ) corpore multo longioribus. Long. 

 3Hn. 



Awomori, Nipon [Mr. Moor). 



Distinguished from Acm. collaris by its shorter and broader 

 form and much finer and scantier pubescence, as well as by its 

 colour. It agrees with Gebler's description of his P. minuta^ 

 except in the scutellum — black and glabrous in A. criocerinus^ 

 and " albo-tomentosum " in P. laimita. 



Mr. A. Adams obtained a species from the coast of Man- 

 churia considerably larger (4 lines) and rather more strongly 

 punctured, which can scarcely be separated from the present 

 one. 



Leptura scotodes^ n. sp. 



L. cinctce forma simillima, nigra, opaca, subtus ciuereo-pubescens, 

 2 elytrorum basi sanguinea ; capite et thorace confertissime re- 

 ticulato-punctatis, illo postice ante collum recte truncate, hoc 

 antice sensim angustato, lateribus c? "^j $ paulo, rotundatis, 

 angulis posticis rotundatis, basi transversim modice depresso, Hnea 

 dorsaU obsoleta ; scutello cinereo-tomentoso ; elytris apice recte 

 truncatis, supra confertim punctatis, punctis singulis seta minuta 

 ferentibus. Long. 4|-6 lin. 



cJ segmento ultimo ventraU late sinuatim truncato et concavo ; 

 tibiis posticis rectis, 



2 pygidio elongato-triangulari, apice obtuso ; segmento ultimo ven- 

 trali late rotundato, apice depresso ; elytris basi fascia angusta 

 sanguinea, supra callum humerale dilatata, marginem baud at- 

 tingente. 



Three examples, Nagasaki. 



Leptura tenuicornisj Motsch. 

 Leptura temacorniSf Motsch. Etudes Entom. 1861, p. 23. 



Nagasaki ; many examples. 



Motschulsky's description applies tolerably well to the ? of 



