CONNEI Hill GEOL. \\l> NAT. HIST. SURVEY. [ lUlll. 



Lecanium Burmeister. 

 caryae Fitch. Hickory Lecanium. Jour. Econ. Ent., ii. 4.)-'. 

 corni Bouche. armeniacum, canadense, cons:] ex. European 



fruit lecanium. Jour. Econ. Ent., ii, 443; kept. Conn. 



A-r. Expt. Sta., [905, 237. 

 nigrofasciatum Pergande. Terrapin scale. Rept. Conn. Agr. 



Expt Sta., 1905, 238. 



Saissetia Deplanches. 

 hemisphaerica Targioni-Tozzetti. fiUciim. Hemispherical scale. 

 Rept. Conn. Agr. Expt. Sta., 1905, 239. 



Physokermes Targioni-Tozzetti. 

 piceas Schrank. Spruce scale. Can. Ent., 49, 317. 



Chionaspis Signoret. 

 americana Johnson, ^\ hite elm scale. Rept. Conn. Agr. 



Expt. Sta.. 1905, 239. 

 caryas Cooler. Mass. Agr. Expt. Sta., Spec. Bull., 1899, 4°- 

 corni Cooley. Ibid., Spec. Bull., 1899, 15. 

 euonymi Comstock. Euonymus scale. Rept. Conn. Agr. 



Expt. Sta., 1905, 240. 

 furfura Fitch, liarrisii. Scurfy scale. Ibid., 1903, 227. 

 lintneri Comstock. Mass. Agr. Expt. Sta., Spec. Bull., 1899, 



22. 

 pinifolias Fitch. Pine leaf scale. Rept. Conn. Agr. Expt. Sta., 



1905, 240. 



Hemichionaspis Cockerell. 



aspidistras Signoret. In greenhouses. Mass. Agr. Expt. Sta., 

 Spec. Bull., 1899, 45. 



Diaspis Costa. 



boisduvalii Signoret. In greenhouses. Ohio Acad. Sci., 1904, 



52. 

 carueli Targioni-Tozzetti. Juniper scale. Rept. U. S. Dept. 



Agr., 1880, 310. 

 echinocacti Bouche, var. cacti Comstock. In greenhouses. 



Cornell Agr. Expt. Sta., Bull. 372, 552. 

 piricola Del Guercio. Epidiaspis. European pear scale. Ent. 



News, xi, 590. 



