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



Riley, C. V. — Continued. 



1881 A NEW SPECIES OF OAK COCCID MISTAKEN FOR A GALL. Amer. Nat. 



15: 482. 

 Kermes galliformis. 



1887? the cottony cushion scale. In U. S. Dept. Agr. Rpt. of Entomol- 

 ogist, 1886: 466-492. 

 Extended report; description, life history, hosts, enemies, etc. 



1888 synonymy of the mealybug of the orange. Insect Life 1: 118. 

 Lecanium phyllococcus Ashm., Dactylopius destructor Comst. identical 

 with D. [actylopius] citri Bdv. 



1894 notes on coccidae. Ent. Soc. Wash. Proc. 3: 65-71. 



Incidental notes on mode of hibernation; effects of severe cold; vivi- 

 parity; remedies. 



See also [Walsh, B. D., and Riley, C. V.] 



Riley, C. V., and Howard, L. 0. 



1889 a rhizococcus on grass in Dakota. Insect Life 1 : 345, 385. 

 Actually identified as Eriopeltis festucae (Fonsc.) 



1890 an icerya in Florida. Insect Life 2: 333. 

 /. rosae n. sp. ms. 



1890a NAME OF THE OYSTER-SHELL BARK-LOUSE OF THE APPLE. Insect Life 



3: 89. 

 Discusses several names as possible synonyms of Mytilaspis pomonim. 



1890b some new iceryas. Insect Life 3 : 92-106, illus. 



I. rosae, I. montserratensis, I. palmeri, n. spp.; catalog and synoptical 

 key to 6 species in larval stage, 5 in adult. 



1892 another imported scale insect. Insect Life 4: 347. 

 Pollinia costae [=pollini] discovered in California. 



1892a Jamaica museum notes. Insect Life 5 : 139-140. 



Apparently first publication of names Ceroplastes utilis and Tachardia 

 gemmifera. 



1893 leeward island coccidae. Insect Life 6: 50-51. 

 List of 26 coccids, including 10 "Ckll. MS." names. 



1894 A NEW AND DESTRUCTIVE PEACH-TREE SCALE. (DIASPIS LANATUS MORG. 



and ckll.) Insect Life 6: 287-295, illus. 

 Description, distribution, life history, control. 



Ris, H. see Hughes-Schrader, S., and Ris, H. 



Risso, A. 



1813 MEMOIRE. SUR L'HISTOIRE NATURELLE DES ORANGES, BIGARADIERS, LIMET- 

 TIERS, CEDRATIERS, LIMONIERS OU CITRONIERS, CULTIVES DANS LE 



department des alpes maritimes. Mus. d'Hist. Nat. Ann. 20 : 169- 

 212, 401-431 (415-418), illus. Also issued as Essai sur l'histoire 

 naturelle des oranges. . . . Paris, Dufour, 74 p. (58-61). 1813. 

 First description of Dorthezia citri; other coccids mentioned. 



Ringuelet, E. J. 



1924 contribucion al estudio de la "pulvinaria flavescens" brethes. 

 Soc. Cient. Argentina An. 97: 61-80, illus. 

 Detailed larval description; feeding effects on plant tissue. 



Roaf, J. R., and Mote, D. C. 



1935 THE HOLLY SCALE, ASPIDIOTUS BRITANNICUS NEWSTEAD, AND OTHER 

 INSECT PESTS OF ENGLISH HOLLY IN OREGON. Jour. Econ. Ent. 28: 



1041-1049. 

 Description, life history, control of Aspidiotus britannicus. 



Roba, R. P. 



1935 CATALOGUE SYSTEMATIQUE DES INSECTS DU CAFEIER (Coffea sp.) Ann. 



de Gembloux 41 : 299-305, 333-347, 371-379. 

 Lists 36 coccids with localities. 



