Ninth Beport of the State E^TOMOL0GIST 411 



CORRECTIONS AND NOTES BY C. V. RILEY. 



71. Trioza tripunctata (Fitch). j 80. Siphonophora rudbeckiae (Fitch). 



72. Psylla annulata Fitch. Is prob- 1 81. Schizoneura ulmi (Limi.). 



ably a variety of P. carpini" i 82. Chaitophorus populi (Fitch). 



Fitch. j 83. Schizoneura lanigera (Hausm.). 



73. Myzus cerasi Fahr. ! 84. Pemphigus pyri (Fitch). 



74. "Aphis cerasicolens" Fiteh. The ! 85. Pemphigus tessellata (i^tYc/i). 



Fitch types (4) in the U. S. N. M. i 86. Schizoneura imbrioator (Fitch). 



are, from their condition, abso- i 87. Lachnus strobi (Fitch). 



lutely indistinguishable, and do I 88. Hormaphis hamameHdis (Fitch). 



not admit of comparison with 



A. cerasifolice to determine the 



validity of the species. 



75. Rhopalosiphum berberidis (Fitch). 



76. Siphonophora asclepiadis (Fitch). 



77. Callipterus betulsecolens (Fitch). 



78. Chaitophorus aceris (Linn.). 



79. Chaitophorus populifohae (Fitch). 



89, Mytilaspis pomorum (Bouche). 



90, Lecanium salicis (Fitch). "While 



the " Coccus salicis " of Fitch is a 

 Lecanium , there is a Coccus alicis 

 of Linnaeus which is a Chionaspis, 

 and Bouche' s salicis is a Pul- 

 vinaria. 



91, Lecanium tiliae (Fitch). "^ 



The following is a list submitted by Dr. Riley, of the Psyllidse, 

 Aphidid^, and Coccidae of the Fitch catalogue given in the preceding 

 pages, arranged in their systematic order with their j^resent accepted 

 family, subfamily, generic and specific names, their Fitch synonyms, 

 and indication of types contained in the United States National 

 Museum. 



Family PSYLLID.E. 



Subfamily Liviinae. 

 Livia Latreille. 

 Livia vernalis Fitch. Types (4) in U. S. N. M. 

 Livia femoralis Fitch. In U. S. N. M., type lost from pin. 



Subfamily Psyllinae. 

 Psylla Geoif. 

 Psylla quadrilineata Fitch. Types in U. S. N. M. 

 Psylla carpini Fitch. Types in LT. S. N. M. 

 Psylla annulata Fitch. Probably var. carpini. 



Subfamily Triozinae. 

 Trioza Forster. 

 Trioza tripunctata {Fitch). Psylla tripunctata Fitch. Types in 

 U. S. N. M. 



Family APHIDID.E. 

 Subfamily Aphidinae. 

 Siphonophora Koch. 

 Siphonophora asclepiadis {Fitch). Ap>his asclepiadis Fitch. Types 

 in U. S. N. M. 



* There is no tilioe Fitch in the t itch collection, but specimens of tilicB Linn., which Comstock 

 believes to be liriodendri Cook. 



