Dactylopius citri Green, Ent. Mon. Mag., xxxiii, p. 73 (1897). 



" " Osborn, Contr. la. Ag. Coll., No. 3,p. 2 (1898). 



" " Berl. e Leon., Annali di Agr., p. 46 (1898). 



" " " " Riv. Pat. Veg., vi, p. 324 (1898). 



" " How., Yearbook U. S. Dep. Ag., p. 143 {1898). 



" " Rolfs & Quaint., Cocc. Amer., Dec. i-ii, No. i (1898). 



" " King, Can. Ent., xxxi, p. iii, (1899). 



" " de Charm., Pr. Soc. Amic. Scien., p.45 (1899). 



" " Ckll., Bull. 32, Ariz. Exp. Sta., p. 285 (1899). 



" destructor Newell, Bull. 43, la. Exp. Sta., p. 172 (1899). 



" " Lugger, 6th Rep. Ent. Minn. Exp. Sta., p. 211 (1900). 



~ " citri Gossard, Bull. 51, Fla. Exp. Sta., p. 120 (1900). 



" " Lugger, 6th Rep. Ent. Minn. Exp. Sta., p. 212 (1900). 



" " Hemp., Rev. Mus. Paul., iv, p. 384 (1900). 



" " Marlatt, Yearbook U. S. Dep. Ag., p. 282 (1900). 



" '• Newst., Jn. Roy. Hor. Soc, xxiii, p. 27 (1900). 



Habitat. — Europe; Sandwich Islands; Mauritius; Brazil; Jamaica; 

 Can.; Mass.; N. Y.; N. J.; La.; Fla. 



On orange ; lemon ; citron ; coffee ; tobacco ; cotton ; ivy ; peony ; 

 Ipomoea; Solanum jasminoides ; Callistemon lanceolatus; Habrothamnus 

 and many other plants. 



455. Pseudococcus claviger (King & Tins.). 

 Dactylopius claviger King & Tins., Psyche, viii, p. 150 (1897). 

 " " " Can. Ent., xxxi, p. 1 1 1 (1899). 



Habitat.— Mass. 

 In nests of Lasius claviger and L. americanus. 



456. Pseudococcus cockerelli (King & Tins.). 



Dactylopius cockerelli King & Tins., Psyche, viii, p. 297 (1898). 

 " " King, Can. Ent., xxxi, p. 112 (1899). 



Habitat. — Andover, Mass. 

 In nests of ants. 



457. Pseudococcus cocotis (Mask.). 



Dactylopius cocotis Mask., N. Z. Trans., xxii, p. 149 (1889). 



" " " " " xxiv, p. 34 (1891). 



" " Cotes, Ind. Mus. Notes, ii, p. 169 (1893). 



" " Mask., " " " iii. No. i, p. 66 (1893). 



" " " Ent. Mon. Mag., xxxiii, p. 244 (1897). 



Habitat. — China; Fiji; Laccadive Islands. 

 On Cocoanut ; Hibiscus. 



458. Pseudococcus comstocki (Kuwana). 

 Dactylopius comstocki Kuw., Pr. Cal. Ac. Sci., (3), iii, p. 52 (1902). 

 Habitat. — Japan. 

 On mulberry-tree ; maple. 



