213 



Subfamily DIASPIN^. 



Genus PROTODIASPIS Ckll. Type, parvula. 



Protodiaspis Ckll., Ann. Mag. N. H., (7), i, p. 428 (189S). 



1032. Protodiaspis parvula Ckll. 



Protodiaspis parvula Ckll., Ann. Mag. N. H., (7), i, p. 428 (1S98). 

 Habitat. — Mexico. 

 On oak. 



Genus XANTHOPHTHALMA Ckll. & Parr. Type, concinnum. 

 Xanthophthalma Ckll. & Parr., Biol. Centr. Amer., ii, pt. 2, p. 33 (1899). 



1033. Xanthophthalma concinnum Ckll. & Parr. 

 Xanthophthalma concinnum Ckll. & Parr., Biol. Centr. Amer., ii, pt. 2, p. 33 



(1899). 

 Habitat.— Mexico. 

 On " Laurel-tree." 



Genus CHIONASPIS Sign. Type, salicis. 



Chionaspis Sign., Ann. Soc. Ent. Fr., (4), ix, p. 442 (1869): Comst., Rep. U. 

 S. Dep. Ag., 1880, p. 313 (i88r); 2nd Rep. Dep. Ent. Corn. Univ., p. 97 

 (1883): Mask., Ins.Nox.Agr. N. Z., p. 54 (1887): Green, Coccidee Ceylon, 

 pt. ii, p. 105(1899): Cooley, Spec. Bull. Mass. Exp. Sta., p. 8 (1899): 

 Newst., Mon. Brit. Coccidje, i, p. 179 (1901). 



1034. Chionaspis acuminata Green. 

 Chionaspis acuminata Green, Ind. Mus. Notes, iv, p. 3 (1896). 

 " " " Cocc. Ceylon, pt. ii, p. 136 (1899). 



Habitat. — Ceylon. 

 On Ardisia. 



1035. Chionaspis agonis Full. 

 Chionaspis agonis Full., Notes on Cocc. W. Austr., p. 5 (1S97). 

 " " " Tr. Ent. Soc. Lond., p. 471 (1S99). 



Habitat.— W. Australia. 

 On Agonis flexuosa. 



1036. Chionaspis americana Johnson. 

 [Ehn-tree white scale)) 

 Chionaspis americana Johns., Ent. News, vii, p. 150 (1896). 



Bull. 111. St. Lab. N. H., iv, p. 390 (1896). 

 " " Cooley, Spec. Bull. Mass. Exp. Sta.. p. 41 (1899). 



" " Newell, Bull. 43, la. Exp. Sta., p. 152 (1S99). 



