TABLE OF CONTENTS OF VOLUME XVIII 



Page 



ALDRICH, J. M.: More light on Myophasia 98 



BAKER, A. C. : Synopsis of the genus Calaphis 1X4 



BAKER, A. C., and TURNER, W. P.: Some intermediates in the- Aphidi- 



dae K) 



BARBER, H. S.: A review of the North American Tortoise Beetles. . . . ll.'i 



A new species of Weevil injuring orchids 177 



BUSCK, AUGUST: Descriptions of new North American Microlepidop- 



tera 147 



BUSCK, AUGUST, HOWARD, L. O., and SCHWARZ, E. A.: A biographical 



and bibliograph- 

 ical sketch of 

 Otto Heidemann 203 



CAUDELL, A. N.: Address of Retiring President: An economic con- 

 sideration of Orthoptera directly affecting man. . 84 

 Color dimorphism in Schistocerca damnified Sauss- . 2 Hi 



The habitat of Doru aculeatnm Scudder 217 



CRAIGHEAD, F. C.: Determination of abdominal and thoracic areas of 



the Cerambycid larvae as based on a study of the 



muscles 1 29 



CRAWFORD, J. C.: Some American Hymenoptera 127 



CUSHMAN, R. A.: The native food-plants of the Apple Red-Bugs. . I Hi'. 

 DE GRYSE, J. J.: Hypermetamorphism of the Lepidopterous Sup- 

 feeders 1 ' ' 1 



DUCKETT, A. B.: Notes on a little-known rabbit ear-mite 17 



FISHER, W. S. : A new species of Xylotrechus 214 



GAHAN, A. B., and ROHWER, S. A.: Horismology of the Hymenopter- 



ous wing 20 



HEIDEMANN, OTTO: Two new species of lace-bugs.. . . 



HEINRICH, CARL: On the taxonomic value of some larval characters in 



the Lepidoptera 1 ^-i 



HOWARD, L. O. : Francis Marion Webster 



A curious formation of a fungus occurring on a fly. 19(i 

 HOWARD, L,. O., SCHWARZ, E. A., and BTSCK. AUGUST: A biographical 



and bibliograph- 

 ical sketch of 

 Otto Heidemann 2():i 



HUTCHINSON, R. H.: Notes on the larvae of h'.nxestu notatu \Vicd. 

 HUTCHINSON, R. H., and WEBB, J. L.: Preliminary note on the bio- 

 nomics of Pullciiin nttli* Fabr. 



in America 



HYSSOP, J. A.: Pristoceni <i rmij 'rni (Say) parasitic on Limmiins n0nns 

 (Say) 



