568 Ri^v. H. s. GORHAM ON [0 une 20, 



Hemitbacuys bizoxatus. 



Hemitracluis bizonatus, Gorh. Cist. Ent. 1S76, p. 92. 

 Perak (DoJiert)/). One example. 



I have not seen any other specimens of this insect, since I 

 described it from a pair obtained by Wallace. 



Stigmatium. (The species of Stigmatium are exceedingly 

 obscure and will need further revision.) 



StIGMATIUM CICIJfDELOIDES. 



Stigmaiium cicindeloides. Gray in Griffith's Anim. Kingd. i. 

 p. 376, t. 43. f. 2 ; Spin. Mon. i' p. 176, t. 13. f. 4. 



The identification of these insufficiently described species must 

 necessarily be problematical. There is little doubt, however, that 

 the insect figured by Spinola is the species of which I ha\e seen 

 many specimens from Malacca, Java, and the neighbouring islands. 

 The blue or green tint on the thorax slio.vn by Spinola is not 

 constant, but is characteristic of the species when it occurs. 



Perak. 



StIGMATIUM ErriTEXTBE. 



Stigmatium rufiventre. White, Cat. of Cleridfe in Brit. IMus. 

 p. 54 (1849) ; Westw. Proc. Zool. Soc. 1852, p. 45, t. 26. f. 5 

 (" Clerus rufiventns "). 



Very close to S. cicindeloides, larger and with the metasternum 

 and abdomen and base of the legs red : the original description is 

 AVhite's. Possibly only a large form of a widely distributed 

 species. 



Assam (Doherti/). 



Stigmatium mutill.i:coloe. 



Tillicera mutilla? color. White, Cat. of Cleridfe, p. 51. 

 Stigmatium dimidiatum, Chev. Eev. et Mag. de Zoel. 1874, p. 63. 

 Stigmatium mutillo' color, Gorh. Cist. Ent. 1870, p. 72 ; Ann. 

 Mus. Gen. 2, xii. p. 740. 

 Burmah, Momeit. 



Stigmatium basipenne. 



Stigmatimn hasipenne, Chevr. Rev. et Mag. de Zool. ] 874, p. 04. 



Stigmatium humerale (ined.), coll. W. W. Saunders. 



Perak (Dohcrtg); many specimens. 



Singapore (Wallace). 



The general colour of this insect is deep black ; the middle of 

 the body beneath is vaguely brownish red ; the front of the head, 

 basal half of the antennse, the reflexed margin of the base of the 

 thorax, the base of the elytra (the shoulders more \\idely), the 

 scutellum, the front tarsi, the tips of the middle and posterior 

 tarsi, and the trochanters are rusty red. The elytra are striated 

 nearly to the apex, becoming granulose there ; and the interstices 



