Genera of the Famihj Attidce. 269 



97. Legs HI and IV nearly equal; eyes of third row further from each 



other'than from lateral borders; anterior lateral well separated 

 from large middle eyes Cytaca Keys. 



98. Third legs longer than fourth ; eves of thii-d row equally far from 



each other and from lateral borders ; anterior lateral very near 

 large middle eyes Habrocestum E. S. 



99. Quadrangle of eyes equally wide in front and behind; anterior row 



of eyes straight 101 



100. Quadrangle wider behind; or, if equally wide in front and behind, 



anterior row cuiwed 117 



101. Coxae I touching Hyctia E . S . 



102. Coxae I separated by width of labium 108 



103. Tibia IV as large as patella at base, cylindrical, parallel or a little 



enlarged at extremity 105 



104. Tibia IV narrower than patella at base; slightly enlarged and a 



little compressed at extremity 109 



105. Quadrangle of eyes as long as wide ; fore central eyes excessively 



large, at least five times as large as the lateral Mithion E. S. 



106. Quadiangle of eyes wider than long ; fore central eyes not exces- 



sively large 107 



lOf. Thoracic part a little dilated; coxae IV longest Meneiiierus E. S. 



108. Thoracic part parallel; coxas I largest Bavia E. S. 



109. Patella III as long as or longer than patella IV; tibia III much 



shorter than tibia IV, but more robust Ill 



110. Patella III shorter than PatelLi IV; tibia III more slender than 



tibia IV 113 



111. Clypeus at least J^ as wide as large middle eyes; patellae always 



without spines Euoplirys C. K. 



112. Clypeus very narrow, scarcely i as wide as large middle eyes; 



patellae armed with two spines Cyi'ha E. S. 



113. Sternum wider than intermediate coxae; ( (^ ) femur of palpus 



armed with a strong apophysis Heliophanns C . K. 



114. Sternum of same width or narrower than intermediate coxae; 



femur of palpus unarmed , . 115 



115. Thoracic p.>rt twice as long as cephalic Plilegra, E. S. 



116. Thoracic part only \ longer than cephalic Attus ft'alek 



117. Quadrangle of eyes equally wide in front and behind 119 



118. Quadrangle of eyes wider behind 133 



119. Anterior row of eyes strongly curved, a straight line from the 



summit of the middle eyes cutting the lateral eyes through, or 

 below the middle Scaea C. K. 



120. Anterior row of eyes slightly curved, a straight line from sum- 



mit of middle eyes cutting lateral eyes above the middle 121 



121. Legs without fem ;ral and tibial spines; ( 5 ) falces 1 )ng and hori- 



zontal Epiblemum Hentz 



