34 



MEMBRAClD.i:. 



cariDate. as frontally vie\^"ecl narro\^- and apically up\Aardly 

 recurved ; posterior process uot detached from tegmiua, tricarinate, 



Fig. 27.— Cent rot //p/is Jlcarnofus. 



robust ; lateral areas oblique aud concave, coarsely punctate 

 betvreen the carinations. 



Length 10; breadth lat. pronot, process. 8 to S^ uiillim. 



Ilab. Sjlhet, Sikhim, Assam (Coll. Dist.). &)hilloug, Sibsagar 

 {Ind.Mus.). Burma; Kvvixkan {Coll. Dist.). Tenasserim : Myitta 

 (Doherti/). — Malacca {Castehiau, Buclion Coll.'). Perak {Dohertij). 



2146. Centrotypus assamensis, Fainn. (C'entrotus) .4^;??. Soc. Eiit. 

 Fr. 184(), p. 517 ; Sm (Centrotypus), Of v. Vet.- Ah. Forli. 1869, 

 p. 286; Did. J. A. S. B. xlviii, p. 38 (1879); Atkins. J. A. 

 S. B. liv, p. 8S (1885). 

 Ceiitrotus costali.s, Wulli. Ins. Savnd., Horn. p. 82 (1858). 



In general coloration this species is scarcely to be diflferentiated 

 from C. Jleamosns, but the lateral transverse pronotal processes are 

 less dilated, more convexly oblique and subacute apically, aud 



Fifi. 28. — CeMti-ohjpa!' at-sttync/isi^. 



above with a more or less distinct anterior, as well as a A'ery 

 distinct posterior carination. These transverse processes, while 

 thus to be always distinguished from those of C.JIexuostts, are still 

 variable in C. assameiisis in length and in apical recurvence. 



Length lU to 11 ; breadth lat. pronot. process. 8 to 9,} millim. 



Hah. Assam {Coll. Dist.). Sikhim and Pankabar {Tnd. Mus.). 

 Burma; Kangoon (Co//, i^/s^). Tenasserim; MY\itfx {Doherty). — 

 Malay Peninsula ; Province Wellesle}^ {Distant). 8iam. 



2147. Centrotypus seciiris, Buckt. Monoyr. Memhrac p. 238, t. liv, 



f. 4 (lyo-'i). 

 Pronotum black : face thickly ochraceously pilose ; body beneath 



