

A SELECTED BIBLIOGRAPHY OP THE COCCOIDEA 99 



Hall, W. J. — Continued. 



1923 FURTHER OBSERVATIONS ON THE COCCIDAE OF EGYPT. Egypt Min. Agr. 



Tech. and Sci. Serv. Bui. 36: 1-61, illus. 

 Osiraspis n. gen.; 18 new species, 2 new varieties; notes on 10 other 

 coccids newly recognized; added notes on the 56 coccids previously- 

 reported; additional host plant list. 



1924 four new species OF coccidae from EGYPT. Egypt Min. Agr. Tech. and 



Sci. Serv. Bui. 46, 8 p., illus. 

 Margarodes hirsutissimus, Trionymus polyporus, Lepidosaphes inter- 

 mittens, Pseudococcus variabilis. 



1925 NOTES ON EGYPTIAN COCCIDAE WITH DESCRIPTIONS OF NEW SPECIES. 



Egypt Min. Agr. Tech. and Sci. Serv. Bui. 64, 31 p., illus. 

 Describes 5 new species, 2 new varieties; added notes on 23 previously 

 recorded species; added host plant list. 



1926 THE HIBISCUS MEALY BUG (PHENACOCCUS HIRSUTUS, GREEN) IN EGYPT 



IN 1925, WITH NOTES ON THE INTRODUCTION OF CRYPTOLAEMUS 



montrouzieri, Muls. Egypt Min. Agr. Tech. and Sci. Serv. Bui. 70, 

 15 p., illus. 



1926a CONTRIBUTION TO THE KNOWLEDGE OF THE COCCIDAE OF EGYPT. Egypt 



Min. Agr. Tech. and Sci. Serv. Bui. 72, 41 p., illus. 

 Describes 14 new species; presents notes on 6 other species new to 

 Egypt and on 25 previously reported; list of coccidae of Egypt (125) ; 



added host list. 



1927 ON A SMALL COLLECTION OF COCCIDAE FROM PALESTINE. SoC. Roy. Ent. 



d'Egypte Bui., 1926: 107-109. 

 Collection data and notes on 6 species. 



1927a ON THE NEWLY HATCHED LARVA OF MONOPHLEBUS GYMNOCARPI HALL. 



Soc. Roy. Ent. d'Egypte Bui. 1926: 113-117, illus. 

 Detailed description. 



1927b NOTES ON THE COCCIDAE OF THE EASTERN DESERT OF EGYPT. SoC. Roy 



Ent. d'Egypte Bui., 1926: 118-177. 

 Briefly describes and discusses status of 42 coccids; 22 considered true 

 desert coccids; host list included. 



1927c A COCCID NEW TO SCIENCE FROM MECCA AND TWO RECORDS FROM ARABIA. 



Soc. Roy. Ent. d'Egypte Bui., 1926 : 263-266, illus. 

 Targionia meccae n. sp.; Parlatoria blanchardii and Lecaniodiaspis 

 africana. 



1927d MISCELLANEOUS NOTES ON EGYPTIAN COCCIDAE WITH DESCRIPTIONS OF 



three new species. Soc. Roy. Ent. d'Egypte Bui., 1926 (Dec. 15) : 



267-287, illus. 

 Phenacoccus gypsophilae n. sp., P. hirsutus gressae n. var., Trionymus 

 euphorbiae n. sp.; 9 other species discussed; note on "manna". 



1928 observations on the coccidae of southern RHODESIA. — i. Bui. Ent. 



Res. 19: 271-292, illus. 

 Describes 15 new species, 2 new varieties; collection notes on 14 other 

 coccids. 



1929 OBSERVATIONS ON THE COCCIDAE OF SOUTHERN RHODESIA. — II. Bui. Ent. 



Res. 20: 345-358. 

 Notes on 16 species and varieties of Diaspinae, of which 9 are 

 believed to be new. 



1929a OBSERVATIONS ON THE COCCIDAE OF SOUTHERN RHODESIA.— III. Bui. Ent. 



Res. 20: 359-376, illus. 

 Notes on 23 coccids, with 9 species and 5 varieties described as new. 



1931 OBSERVATIONS ON THE COCCIDAE OF SOUTHERN RHODESIA. — [IV.] Ent. 



Soc. London Trans. 79: 285-303, illus. 

 Describes 7 new species, 8 new varieties; notes on 7 other coccids; key 

 to 17 African Ceroplastes. 



