206 MISC. PUBLICATION 734, U. S. DEPT. OF AGRICULTURE 



Takahashi, R. — Continued. 



1942d SOME SPECIES OF ALEYRODIDAE, APHIDIDAE, AND COCCIDAE FROM MICRO- 

 NESIA (homoptera). Tenthredo 3 (4): 349-358, illus. (Not seen). 

 From Bernice P. Bishop Museum, Insects of Micronesia, v. 2, p. 

 46, 1955. 

 Includes Lepidosaphes micronesiensis, Pseudococcus esakii, n. spp. 



1950 SOME species OF COCCIDAE from the riouw ISLANDS — PART I. (homo- 



ptera). Insecta Matsumurana 17: 65-72, illus. (Cont.) 

 Malaicoccus n. gen., M. riouwensis, Lecaniodiaspis greeni, L. morrisoni, 

 and Paralecanium maculatum, n. spp.; 7 other coccids also reported. 



1950a PARALECANIUM AND PLATYLECANIUM FROM THE MALAY PENINSULA. 



(coccidae, homoptera). Kansai Ent. Soc. Trans. 15 (2): 48-60, 



illus. 

 Describes 6 new species, notes on 5 others; keys to 8 Paralecanium 

 and to 3 Platylecanium species. 



1951 THREE NEW MYRMECOPHILOUS SCALE INSECTS FROM THE MALAY PENIN- 



SULA (homoptera). Mushi 22: 1-8 (reprint ?), illus. 

 Halococcus n. gen., H. formicarii, Tylococcus carnosae, Malaicoccus 

 formicarii, n. spp. 



1951a SOME MEALY BUGS (PSEUDOCOCCIDAE, HOMOPTERA) FROM THE MALAY 



peninsula. Indian Jour. Ent. 12 (1950) : 1-22, illus. 

 List of 13 previously reported coccids; collection and descriptive in- 

 formation on 20 additional species, including 14 described as new. 



1951b SOME SPECIES OF COCCIDAE FROM THE RIOUW ISLANDS — PART II. Insecta 



Matsumurana 17 : 103-112, illus. 

 Describes 8 new species; Aspidiotus destructor also reported. 



1952 SOME SPECIES OF NONDIASPINE SCALE INSECTS FROM THE MALAY PENIN- 



SULA. Insecta Matsumurana 18 (1/2) : 9-17, illus. 

 Describes 5 new species; collection data on 22 other coccids. Notes 

 on 24 additional described species. 



1952a DESCRIPTIONS OF FIVE NEW SPECIES OF DIASPIDIDAE FROM JAPAN, WITH 

 NOTES ON DIMORPHISM IN CHIONASPIS OR PHENACASPIS (COCCIDEA, 



homoptera). Res. Inst. Nat. Resources, Misc. Rpts. No. 27: 7-15, 

 illus. 



1953 DIMORPHISM IN SOME SPECIES OF CHIONASPIS OR PHENACASPIS. (DI- 



ASPIDIDAE, coccoidea, homoptera). Portici. Boll, del Lab. Zool. Gen. e 

 Agr. "Filippo Silvestri," 33, p. 48-56, illus. (Reprint only seen.) 



Discussion of 8 Japanese Chionaspis, including enkianthi n. sp. Key to 



14 Japanese Chionaspis. 



1955 protopulvinaria and luzulaspis of japan (homoptera, coccidae). 

 Annot. Zool. Jap. 28 : 35-39, illus. 

 Key to Protopulvinaria (3 species) ; P. japonica = P. [L.] fukayai 

 (Kuw.) ; P. agalmae = P. pyriformis (Ckll.) ; Luzulaspis caricis n. sp. 



1955a lecanium of japan (homoptera: coccidae). Shikoku Ent. Soc. 

 Trans. 4: 69-78, illus. 

 Lists 22 coccids previously assigned; key and descriptive notes for 7 

 species considered valid — L. cerasorum (misspelled as cerosarum) 

 L. corni, L. glandi, L. horii, L. kunoense, L. kuwanai, L. takachihoi. 



1955b notes on the coccus of japan (homoptera: coccidae). Shikiku 

 Ent. Soc. Trans. 4: 78. 

 C. hesperidum and C. pseudomagnoliarum differentiated. 



1955c KEY TO THE GENERA OF COCCIDAE IN JAPAN, WITH DESCRIPTIONS OF TWO 

 NEW GENERA AND A LITTLE-KNOWN SPECIES (HOMOPTERA). Insecta 



Matsumurana 19 : 23-28, illus. 

 Key to 12 genera; Parasaissetia, M etaceronema n. gen.; M. japonica 

 (Mask.) redescribed. 



1955d pulvinaria of japan (coccidae, homoptera). Kontyu 23(4): 148- 

 154, illus. (Cont.) 

 Key to 15 Pulvinaria; 2 new species, notes or redescriptions for 10 

 others. 



