430 Mr. W. L. Distant on Peiitatomina3. 



and one not in the best condition, I must leave its position in 

 abeyanee. 



In his description Walker has omitted to record two small 

 ochraceoLis spots at apex of scutellum. 



Summarized Disposition of Walker s Genera and Species *. 



Pentatominae . 



Genera considered valid, 



Asijla, Walk. Cat. Het. ii. p. 403 (1867). 

 Boea, Walk. h>c. cit. p. 405. 

 Araduda, Walk. loc. cit. p. 408. 



Genera treated as si/?iuni/ntic. 



Bolaca, Walk. Cat. Ilet. ii. p. 2ol (1867), = Gen. Ami/n^or, StSl. 

 Canoca, Walk. loc. cit. p. 404, =CTen. I'awocerus, Amy. & 



^ala, Walk. loc. cit. p. 404, =Gen. Afrania, StSl. [tierv. 



Lelia, Walk. loc. cit. p. 400, =Gen. Frionochilus, Dall. 



Balsa, Walk. loc. cit. p. 410, =Gen. Brachymna, StSl. 



Species considered valid and described under correct Genera. 



Euschistus lineatus, Walk. Cat. Ilet. ii_. p. 245. n. 14 (1867). 



acuminattis, Walk. loc. cit. p. 24G. n. 17. 



reductns, Walk. loc. cit. 



comptus, Walk. loc. cit. iii. p. 550 (1868). 



Mormidea tetra, Walk. loc. cit. p. 551. 



pulckella, Walk. loc. cit. p. 552. 



Alcimus lineosus, Walk. loc. cit. ii. p. 267. n. 2 (1867). 

 Eysarcoris convertus, Walk. loc. cit. p. 277. n. 25. 

 — — decisus, Walk. loc. cit. n. 26. 



conterminus, Walk. loc. cit. p. 278. n. 27. 



medius, Walk. loc. cit. n. 28. 



contentKs, Walk, loc cit. p. 279. n. 29. 



Antestia quadriniacidata, Walk. loc. cit. p. 282. n. 20. 

 Frionacu tortuosa, Walk. loc. cit. p. 375. n. 2. 

 C'lispicona ampla, Walk. loc. cit. p. 381. n. 9. 



pro.vima, Walk. loc. cit. p. .•:i82. n. 10. 



lateralis, Walk. loc. cit. p. 383. n. 12. 



simplex J Walk. Ivc. cit. p. .S88. n. 34. 



stremu'lln, Walk. loc. cit. iii. p. 572 (1868). 



Asyla indicatrix, Walk. loc. cit. ii. p. 403 (1867). 

 Boea piirpzirascens, Walk. loc. cit. p. 405. n. 1. 



postica, Walk. loc. cit. p. 406. n. 2. 



aurifua, Walk. loc. cit. n. 3. 



Araducta (/labrata, Walk. loc. cit. p. 408. n. 1. 



All the specie.s of Bdessa wliicli Walker has described stand, excepting 

 those enumerated below as synonyms. Aceratodes is now universally 

 included in the genus Edessa. 



* This summary refers to the species of Pentatominae in the second 

 and third volumes of AValker's ' Catalogue of Hemiptera Heteroptera.' 



