522. Pseudococcus solani (Ckll.). 

 Dactylopius solani Ckll., Can. Ent., xxvi, p. 286 (1894). 

 Habitat. — New Mexico. 

 On potato. 



Pseudococcus solani atriplicis (Ckll.). 

 "Dactylopius solani var. atriplicis Ckll., Am. Nat., xxix, p. 729 (1895). 

 Habitat. — New Mexico. 

 On Atriplex canescens. 



523. Pseudococcus sorghiellus (Forbes). 

 •Coccus sorghiellus Forbes, 14th Rep. Ins. 111., p. 71 (1885). 

 " " " iSth " " " p. 106 (1894). 



Dactylopius" Tins., Can. Ent., xxxi, pp. 45, iii (1899). 



Habitat. — Illinois: Mass. 

 On sorghum ; in nests of Lasius claviger, L. flavus, L. americanus. 



Pseudococcus sorghiellus kingii (Ckll.). 

 Dactylopius kingii Ckll., Science Gossip, n. s., iii, p. 240 (1899). 



" sorghiellus var. kingii King, Can. Ent., xxxi, p. in (1899). 

 Habitat. — New Mexico; Mass. 

 On roots of corn, sorghum and grass, and in nests of ants. 



524. Pseudococcus subterraneus (Hemp.). 

 Dactylopius subterraneus Hemp., Ann. Mag. N. H., (7), viii, p. 388 (1901). 

 Habitat. — Argentine Republic. 

 " On the roots of cultivated grapes." 



525. Pseudococcus syringae (Mask.). 

 . Dactylopius syringa; Mask., N. Z. Trans., xxx, p. 246 (1898). 



Habitat. — Japan. 

 On Syringa. 



526. Pseudococcus texensis (Tins.). 

 Dactylopius texensis Tins., Can. Ent., xxxii, p. 65 (1900). 



Habitat. — Texas. 



On Acacia Farnesiana. 



527. Pseudococcus theobromae (Dougl.). 



Dactylopius theobromae Dougl., Ent. Mon. Mag., xxv, p. 317 (1S89). 



" " Ckll., Ann. Mag. N. H., (6), xvi, p. 133 (1895). 



Habitat. — England. 

 On Theobroma cacao. 



528. Pseudococcus townsendi (Ckll.). 

 Bergrothia townsendi Ckll., Ann. Mag. N. H., (6), xii, p. 404 (1893). 

 Dactylopius (Bergrothia) townsendi Newst., Ent. Mon. Mag., xxxi, p. 236 (1895). 

 Habitat. — New Mexico. 



