CONTENTS OF THIS NUMBER. 



PAGE 



LIST OF MEMBERS 2 



BANKS, NATHAN: On Thalamia parietalis Hentz 125 



Fox, WM. H. : New North American Species of the Genus Erigone. 44 



HEIDEMANN, OTTO : Note on the Occurrence of a rare Capsid near 



Washington, D. C. (illustrated) 68 



HOWARD, L. O. : The Habits of Eurytoma, 66 ; A New Remarkable 

 Genus of Encyrtinse, 84 ; The Habits of Pachyneuron (illus 

 trated), 105 ; The Parasites of the Hemerobiinae 123 



MARI,ATT, C. L. : The Xanthium Trypeta, Trypeta sequalis Lw., 

 (illustrated), 40 ; Observations on the Habits of Vespas, 80 ; 

 Notes on the Genus Metopius, with Description of a New 

 Species and Table of Species (illustrated), 101 ; The Final 

 Molting of Tenthredinid Larvae 115 



MARX, GEO. : A Contribution to the Knowledge of North Ameri 

 can Spiders (illustrated), 28; On the Effect of the Poison 

 of Lathrodectus mactans Walck. upon Warm-blooded Animals. 85 



Rii,EY, C. V. : Notes on the Larva of Platypsyllus, 27 ; On the Diffi 

 culty of Dealing with Lachnosterna, 58 ; A Viviparous Cock 

 roach, 129 ; On the Time of Transformation in the Genus 

 Lachnosterna 132 



SCHWARZ, E. A. : Annual Address of the President, North American 

 Publications on Entomology, 5 ; A List of the Blind or nearly 

 Eyeless Coleoptera hitherto found in North America, 23 ; 

 Labeling Specimens, 46 ; Note on the Food-habits of Xyle- 

 borus tachygraphus and X. dispar (illustrated), 62 ; Coleoptera 

 on the Black Locust (Robinia pseudacacia), 73 ; Notes on the 

 Breeding Habits of some Scolytids, 77 ; Contribution to the 

 Life-history of Corthylus punctatissinms and Description of 

 C. spinifer n. sp., 109; Feeding Habit of a Species of Empidse..i46 



TOWNSEND, C. H. TYI.ER : Hemiptera collected in southern Michi 

 gan, 52 ; The North American Genera of Calyptrate Muscidse, 

 Paper I, 89 ; Note on the Genera Triptotricha Lw. and 

 Agnotomyia Will., 117; Notes on the North American Tachi- 



nidai sens, lat., with Descriptions of New Species 134 



, P. R. * Observations on some remarkable forms of Capsidae 

 (illustrated) 119 



