A SELECTED BIBLIOGRAPHY OF THE COCCOIDEA 37 



Chou, I. 



1938 RIDESCRIZIONE DELL,' ASPIDIOTUS DESTRUCTOR SIGN. [HOMOPTERA, COC- 



CIDAe]. [Portici] R. 1st. Super. Agr. Lab. di Zool. Gen. e Agr. Bol. 

 30: 240-249, illus. 

 Includes comment on host relations and distribution. 



1946 DESCRIZIONE DI UN NUOVO CHRYSOMPHALUS (COGCIDAE HOMOPTERA) 



delle cina. Insecta sinensium, Shensi 1 : 3-8, illus. 

 C. silvestrii. 



1947 A STUDY ON GEN. CHRYSOMPHALUS OF CHINA (HEMIP., HOMOP., COC- 



cidae). [In Chinese with English summary.] Ent. sinica, Shensi 2: 

 9-24, illus. 



1949 STUDO SUR GENERO AULACASPIS (COCCIDAE, HOMOPTERA) EN CINIO. [In 



Chinese with Esperanto summary.] Ent. sinica, Shensi 3 (1948- 

 1949), 1-14 p., illus. 



Chu, Joo-tso 



1934 investigations on the biology, natural enemies, and control of 



THE MULBERRY COCCID, DROSICHA CONTRAHENS WALKER. (In Chinese.) 



Chekiang Prov. Bur. Ent. 1933 Year Book No. 3: 77-92, illus. (col.). 

 [English summary.] 

 Includes descriptive information and illustrations. 



1935 A list OF the mulberry insects OF china. Chekiang Prov. Bur. Ent. 



1934 Year Book No. 4: 152-179. 

 Includes list of 15 coccids with both Chinese and non-Chinese host and 

 locality data. 



Claus, C. 



1860 zur kenntniss von coccus cacti. Wiirzburger Naturw. Ztschr. 1: 

 150-154. 

 Observations on internal anatomy and histology. 

 1864 beobachtungen uber die bildung des insecteneies. Ztschr. f. Wiss. 

 Zool. 14: 42-54 (43-46) , illus. 

 Egg formation in Lecanium hesperidum, Aspidiotus nerii, Coccus 

 adonidum. 



Clausen, C. P. 



1915 mealy bugs of citrus trees. Calif. Univ. Col. Agr., Agr. Expt. Sta. 

 Bui. 258: 19-48, illus. 

 Pseudococcus bakeri, citri, citrophilus, longispinus. Distribution, biol- 

 ogy, host relationships, and control discussed in detail. 



1923 THE CITRICOLA SCALE IN JAPAN AND ITS SYNONYMY. Jour. Econ. Ent. 



16: 225-226. 

 Established identity of Coccus citricola with C. pseudomagnoliarum. 



1927 the citrus insects OF japan. U. S. Dept. Agr. Tech. Bui. 15, 14 p. 

 (3-9), illus. 

 Lists 28 coccids, discusses some briefly. 



1931 insects injurious to agriculture in japan. U.S. Dept. Agr. Cir. 168, 

 115 p. (4, 10-11, 38,59,77,80,83). 

 Numerous coccids listed. 

 1933 the citrus insects of tropical Asia. U. S. Dept. Agr. Cir. 266, 35 p. 

 (16-17, 20-28). 

 Lists 69 coccids, discusses about 40 briefly. 



Cockerell, T. D. A. 



1891 institute of Jamaica, notes from the museum no. 2. some inter- 

 esting scale insects. (Not seen. Citations from Cockerell ms. note.) 

 Jamaica Post (Dec. 14); Tri-Weekly Budget (Dec. 15). 

 Includes Aspidiotus rufescens, supposed new species. 



1892 INSTITUTE OF JAMAICA. NOTES FROM THE MUSEUM NO. 5. INSECT PESTS: 



scale-insects of the coconut. (Not seen. Citations from Cockerell 

 ms. note.) Jamaica Post (Jan. 29) ; Gleaner (Jan. 29) ; Tri-Weekly 

 Budget (Jan. 30). 

 Aspidiotus rapax palmae n. var., and A. articulatus rufescens var. 



