Discocephalina and Pentatominse. 443 



Summarized Disposition of Walkers Genera and Species *. 

 Discocephalinae and Pentatominse (part.). 



Genera considered valid. 

 Brizica, Walk. Cat. Het. i. p. 2-36 (1867). 



Genera treated as synonymic. 



Tarba, Walk. Cat. Het. i. p. 236 (lS67), = Gen. Bicfyofns, Ball. 

 Camara, Walk. loc. cit. p. 237, =Gen. Tyoma, 8pin. 



Bryelica, Walk. loc. cit. iii. p. 547 (1868), = Geu. Umpicoris, Halm. 

 Ansa, Walk. loc. cit. p. 548, =Geii. Oyjnocoris, Mayr. 



Udana, Walk. loc. cit. p. 549, = Gen, Dalpada, A. & S. 



Species considered valid and described under correct Genera. 



Pododus depressus, Walk. Cat. Het. i. p. 179. n. 4 (1867). 

 Discocephala deplanata, Walk. loc. cit. p. 185. n. 21. 



luteicornis, Walk. loc. cit. n. 22. 



terminalis, Walk. loc. cit. p. 186. n. 23. 



sordida, Walk. loc. cit. p. 187. u. 24. 



notata^ Walk, loc. cit. n. 25. 



Drytocephala (sic) Integra, Walk. loc. cit. p. 190. n. 8 {Dryptocephala) , 

 Cephaloplatus (?ic) spurcatus, Walk. loc. cit. p. 191. n. 3 (Cephaloplatys). 



pallipes, Walk. loc. cit. iii. p. 541 (1868) (Cej^halopltitys). 



Ochlerus termiiialis, Walk. loc. cit. i. p. 195. n. 16 (1867). 

 Dinidor strigatiis, Walk. loc. cit. iii. p. 542 (1868). 

 Alccens lignicolor, Walk. loc. cit. i. p. 200. n. 3 (1867). 

 Spudceus latus, Walk. loc. cit. p. 201. n. 4. 



lignarius, Walk. loc. cit. p. 202. n. 5. 



vagatus, Walk. loc. cit. p. 203. n. 7. 



Chlorocoris rubescens, Walk. loc. cit, iii. p. .543 (1868). 

 Agonoscelis femoralis, Walk. loc. cit. p. 545 (1868). 

 Dalpada liturifera, Walk. loc. cit. i. p. 220. d. 10 (1867). 



hrevivitta, Walk. loc. cit. p. 224. n. 18. 



cinctipes, Walk. loc. cit. p. 229. n. 25. 



Agaclitus setipes, Walk. loc. cit. p. 234. n. 3. 

 Brizica alacris, Walk. loc. cit. p. 236. n. 1. 



Species considered valid, but requiring geneiric revision. 



Sciocoris divisus, Walk. Cat. Het. i. p. 175. n. 40 (1867), belongs to 



gen. jJiliomorplxa. 

 Dictyotus macer, Walk. loc. cit. p. 182. n. 14, belongs to gen. Galgacus, gen. 



[nov. 



* This summary only extends to the conclusion of Walker's first volume 

 of his ' Catalogue of Hemiptera Heteroptera,' excluding the Asopiuse 

 (which are now generally regarded as more naturally following the 

 Pentatominse) and the corresponding genera in the supplemental portion 

 of his third volume. The synonymical references extend further and will 

 appear in a future summary. 



