113 



60. MytUaspis ulmiUmi On maple, Dayton, Aug. 19, 1901 (Bur- 



gess) . Received from Sandy Bay, Tas- 

 mania, on apple (Webster). 



61. Chionaspis Mclavis Comst Columbus (Osbom). 



62. Chionaspis euonifmi Comst On althea sp? Spring Hill Cemetery, Cin- 



cinnati, Feb. 13, 1901 (Burgess). 



63. Chwnaspis furfurus Fitch Generally distributed over Ohio on apple, 



pear, quince, and currant. 



64. Chkmaspis pinifolix Fitch On Pinns austriaca, generally over the State 



where this pine is grown. 



65. Chionaspu comi Cooley Sandusky (Os born). 



66. Chionaspis mlids-nigrx Walsh Not uncommon on willow; Wooster, June 



14, 1901 (Burgess); West Carlisle, Oct. 

 4, 1901, on poplar (Burgess.) 



67. Chionaspis americana Johns On Ulmvs americanm, Columbus, Feb. 28, 



1902 (J. (,T. Sanders). 



68. Chionaspis ortholobis Comst On Oleditschia triacanthos, Columbus, Jan. 



21, 1902 (Sanders). 



69. Howardiu Mclavis Comst On Hibiscus acideatittt, Columbus (San- 



ders) . 



70. Kemies andrei King . ^ On Quen-m priiius, Columbus, May 30, 



1902 (J. G. Sanders). 



71. Kemies pubescens ^ogae On Quercus macrocarpa, Columbus, June 



18, 1902 (J. G. Sanders). 



OBSERVATIONS UPON THE MOSaXJITO, CONCHYLIASTES MTISICUS. 



H. A. Morgan, Baton Kouije, La. 



Along the creek bottoms of the uplands of Louisiana this mosquito 

 is not uncommon, and in these I'egions is fretjuently called the "swamp 

 mosquito," a name which is misleading, for in alluvial marshes and 

 swamps it is seldom seen. The female is fierce in its attack upon 

 mammals frequenting wooded regions in the vicinity of creeks. 

 Marked swellings usuall3r follow the attack upon man. 



Nothing has been published relative to the life history of this mos- 

 quito. In fact, we are not aware of any observations upon the stages 

 of its development save in the adult. 



Dr. J. W. Dupree, of the city of Baton Rouge, captured April 30, 

 1902, a female which he permitted to feed upon his hand until fully 

 engorged. On the morning of May 1, 40 eggs were found, some at 

 the bottom of the glass containing the water, while others were resting 

 upon some fibers of cotton which had accidentally fallen into the vessel. 

 Dr. Dupree thinks it altogether likely that the eggs, which are depos- 

 ited singly, under normal conditions rest upon floating debris. The 

 eggs resemble somewhat in shape those of Stegomyia fasciata, though 

 larger. Short spines pointing toward the so-called head of the egg 

 are uniformly distributed over the entire shell. The egg has a flat 

 and a convex surface, and with the latter uppermost presents a dis- 

 tinctly fusiform shape. Unless debris or a strong film floats upon the 

 7796— No. 37—02 8 



