213 



Subfamily DIASPIN^. 



Genus PROTODIASPIS Ckll. Type, parvula. 

 Protodiaspis Ckll., Ann. Mag. X. H., (7), i, p. 428 (1898). 

 1032. Protodiaspis parvula Ckll. 

 Protodiaspis parvula Ckll., Ann. -Mag. N. H., (7), i, p. 42S (1898). 

 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. ^^ 



(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 (1881); 2nd Rep. Dep. Ent. Corn. Univ., p. 97 

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

 pt. ii, p. 105(1899): Cooley, Spec. Bull. Mass. Exp. Sta., p. 8 (1S99): 

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



1034. Chionaspis acuminata Green. 

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

 " " " Cocc. Ceylon, pt. ii, p. 136 (1S99). 



Habitat. — Ceylon. 

 On Ardisia. 



1035. Chionaspis agonis Full. 

 Chionaspis agonis Full., Notes on Cocc. W. Austr., p. 5 (1897). 

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



Habitat.— W. Australia. 

 On Agonis flexuosa. 



1036. Chionaspis americana Johnson. 

 \Ehii-trce ii.<Jiitc 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). 



