156 ENTOMOLOGICAL SOCIETY 



x 



79. Theridium nicoleti Keys. Agricultural grounds, A June. 



80. pundosparsum Em. Potomac hills, Rock Creek, C Mch.-Oct. 

 Si. spiraleEm. Rock Creek, Potomac hills, Gr. Falls, DJe.-Sept. 



82. studio sum Hz. Carp pond garden, Bladensburg, near 



old mill creek, C June-Aug. 



83. tepidariorum C. K. B.C., % E all year. 



84. unimaculatum Em. Rock Creek, Potomac hills, Gies- 



boro Point, D May-Sept. 



85. zelotypum Em. Potomac hills, tow-path to Alexandria, C June. 



86. Achcea ignota Keys. Occoquan Falls, on web between trees, A Aug. 



87. Steatoda borealia Hz. D. C., E Jan. -Dec. 



88. nigra Em. Rock Creek, Potomac hills, C June-Sept. 



89. Teutana triangulosa Walck. D. C., in houses, E 



90. grossa C. K. Occoquan Falls, in grass, A Aug. 



91. Lithyphantes corrolatus Linn. Rock Creek, C May. 



92. marmoratus Hz. D. C., D April-Nov. 



93. Lathrodedus madans Walck. D. C., under stones, D May-Nov. 



94. Spintharus flavidus Hz. D. C., D May-Oct. 



95. Argyrodes argyrodes Walck. Potomac hills, Agricultural grounds, 



C June-Sept. 



96. cancellatus Hz. Potomac hills, on tow-path to Alexandria, B Sept. 



97. Episinus truncatus Walck. Rock Creek, Potomac hills, B Aug. 



98. Asagena americana Em. Potomac hills, Great Falls, C May-Sept. 



99. Mimetus interfedor Hz. D. C., D Apr.-Oct. 



100. Ero furcata Vill. Rock Creek, B June. 



101. Theridula sphcsrula Hz. D. C., on trees, D June-Sept. 



102. Ulesanis americana Em. Potomac hills, nr. Fort Meyer, Glenwood, B Aug. 



103. Crustulina stida Keys. D. C., E June -Nov. 



104. Dipcena buccales Keys. Potomac hills, near Chain Bridge, B June. 



105. Euryopis argentea Em. Soldiers' Home, Rock Creek, C May-June. 



1 06. funebrisHz. D. C., E May-Oct. 



107. Linyphia angnlata Em. Rock Creek, B March. 



108. autumnalis Hz. Department of Agriculture grounds, on 



Magnolia tree, B April 



109. communis Hz. D. C., E Apr.-Nov. 

 no. concolor Reuss. Great Falls, between the rocks, B Aug. 

 in. drassoides Em. Potomac hills, Rock Creek, C May-Nov. 



112. galbea Keys. Potomac hills, near Chain Bridge, B Sept. 



113. insignis Keys. Potomac hills, Department of Agriculture 



grounds, B June. 



114. mandibulata >//. Potomac hills, Bladensb'g, Rock Creek, C Je. 



115. marginata C. K. D. C., D June-Sept. 



116. micaria Em. Rock Creek, Cabin John's Bridge, E May-Nov. 



117. nebulosa Sund. Potomac hills, Rock Creek, D May-Oct. 



118. nigrina Em. Potomac hills, Rock Creek, C Apr.-Oct. 



119. phrygiana C. K. D. C., sweeping, E May-Sept. 



120. pusilla Sund. Rock Creek, Fort Washington, D Sept.-Nov. 



