BY THOMAS G. SLOANE. 499 



111. E. BENEFICUM, Newm. ; I.e. Sp. 148. Hah. — Mount 

 Barker, Bunbury, Rottnest Island (Lea) ; Albany (Helms). 



112. E. PARvicoLLE, Blkb.; I.e. Supp. Sp. 7264. Hah. — 

 Rottnest Island (Lea). 



Genus Phlceocarabus. 



It is not unlikely that Phlceocarahus, Diahaticus and Notoxena 

 represent three allied types that may be worth maintaining as 

 generieall}' distinet from one another, but with the insufficient 

 material at my disposal I unite Notoxena, proposed by Chaudoir 

 for Trigonothops nigricollis, Macl.,* with Phlceocarahus, and only 

 separate Diahaticus from Phloeocarahis with doubt. 



113. P. NIGRICOLLIS, Mael.; I.e. Sp. 107. Hah. — Upper Ord 

 River (Helms). 



As noted above, Chaudoir has pointed out that Trigonothops 

 nigricollis, Macl., cannot remain in the genus Trigonothojjs on 

 account of its tarsi having the fourth joint entire for one thing ; 

 however it appears to me that it may with fitness be placed in 

 Phlceocarabus. 



114. P. (Plochionus) semivittatus, MacL, P.L.S.N.S.W. (2), 

 iii. 1888, p. 455. Hab.—JJppev Ord River (Helms). 



Three specimens that agree with the description of Plochionus 

 semivittatus, Macl.; to me it seems congeneric with Trigonothops 

 nigricnlUs, Macl., though differing greatly in the shape of the 

 prothorax ; I therefore place it with that species. 



Genus Agonochila. 



115. A. FROGGATn, Macl.; I.e. Supp. Sp. 7267. Rah. — Upper 

 Ord River (Helms). 



I place this species in Agonocldla because it has the palpi as in 

 that genus and the intermediate tarsi without squamulae beneath 

 any of the joints. 



116. A. CHAUDOIRI, n sp. 



Depressed; head very finely shagreened and minutely punctate; 

 prothorax large, deeply emarginate, posterior angles subrectangular; 



* Bull. Mosc. 1S77, Hi. p. 225. 



