44 MARTIN JACOBY 



5. Wallacci Baly, but in that species the apical spot is placed 

 before not at the apex and the lower part of tlie face is testa- 

 ceous. The dozend specimens before me do not vary in any way. 



32. Sutrea dimicliatipeiiiiis, n. sjj. 



Subovate-oblong; testaceous; apex of the posterior femora and 

 the posterior two thirds of the elytra, black. 



Length 2 ^.i lines. 



Head impunctate ; frontal tubercles scarcely raised und rather 

 indistinct, bounded behind by a short impressed groove ; clypeus 

 triangular; palpi moderately robust, the apical joint conical; 

 antennae slender, filiform, more than half the length of the 

 body, light fulvous; the third joint more than twice as long as 

 the second, the two apical joints sliorter than the proceeding 

 ones; thorax transverse, of equal width, the sides rounded , the 

 posterior angles somewhat obliquely shaped; surface impunctate, 

 testaceous; scutellum of the same colour; elytra very slightly 

 widened posteriorly with a distinct transverse depression below 

 the base, finely and closely punctured, the punctuation still 

 finer towards the apex; the base, to the extent of tlie first 

 third , fulvous , the rest black , shining ; apical half of the po- 

 sterior femora black, tlie rest as well as the entire underside 

 testaceous; abdomen often slightly darker. 

 Var. elytra entirely black. 



New Guinea, Fly River (L. M. D'Albertis). 



The present species has all the structural characters of the 

 genus. The anterior coxal cavities are open, the prosternum 

 is narrow ])ut distinct and the posterior tibiae are simple, that 

 is, not clianelled. The species described by M.^" Baly are with 

 one exception black, spotted with white; the present species 

 represents another pattern and was obtained by M.^' L. M. D'Al- 

 bertis in 8 specimens. 



33. Sutx'oa collaris, n. sp. 



Ovate, scarcely widened behind, black; basal joints of the 

 antennae, obscure testaceous; thorax yellowish white, middle 



