THE CANADIAN ENTOMOLOGIST. 135 



CATALOGUE OF THE GENERA OF THE HEMIPTEROUS 

 F AIM 1 1 A A P H I D.'E. — S u p p l e m e n t . 



BY G. W. KIRKALDY, HONOLULU. 



My friend, Prof. T. D. A. Cockerell, has indicated some omissions in 

 the above Catalogue, which I have verified. Those marked * are not 

 recorded in the " Zoological Record," and I had not seen the works till 

 Prof Cockerell called my attention to them. 



Genus i . — Macrosiph u vi . 



191. Coweni, Hunter, 1901, Bull. Iowa Agr. Sta., 60, p. 114. 

 [n. n. for |[ artemisice, Cowen, No. 2.] 



Gen. 10. — Myzus. 



192. fragcefolii, Cockerell, 1901, Canad. Ent., XXXIII, loi. 



193. Neomexicanus, W, P. and T. D. A. Cockerell, 1. c, 227. 



194. Pergandii, Sanderson, 1. c, 72, PI. 3, fig. 10 ; text fig. 5. 



^195. porosus, Sanderson, 1900, Twelfth Rep. Delaware Agr. Sta., pp. 



205-6 ; fig. 10, p. 191. 



Gen. 13. — Aphis. 

 *i96. brevis, Sanderson, 1901. Thirteenth Rep. Delaware Agr. Sta., pp. 



129. 157-158, figs. 26 and 27. 

 *i97. Fitchii, Sanderson, 1. c, pp. 12S, 137-149, figs. 15-21. 



Gen. 47. — Byrsocrypia. 



198. Cowen i {P.), Cockerell, 1905, Can. Ent, XXXVII, 392. 



I have also omitted a new var. of MacrosipJiiini artemisice, viz. : 



199. citrifiuvi, Schouteden, 1901, Ann. S. E. Belg., XLV, 117. 



Prof Cockerell writes that in his table in Psyche, 1903, p. 218, 

 Tychea lasii and pallidula are transposed, though the detailed descriptions 

 are correct. 



N. B. — Aphis ahimedensis (No. 53) is spelt alemedensis on p. 25 r in 

 the detailed description, and so spelt in the " Zoological Record" ; in the 

 table (p. 249) it is " Alamedensis." Cryptosiphum nerii (No. 108) is a 

 synonym of Myzus asclepiadis. 



LacJnius tnridescens (described as var. of piceicold) is recorded incor- 

 rectly in the " Bericht der Entom., under Chermes. 



Errata. — Page 47, line 13, for "these sj^ecies" read "three species." 

 Page 10 r, lines 24 and 28, for "Eupithecia viultiscripta, Huist," read 

 ^''Eupithecia multistrigata, Hulst." 



April, 1906. 



