VIII TABLE OF CONTENTS. 



Page. 



Descriptions of Strepsiptera 82 



Family Mengeidge 84 



Genus Mengea 84 



tertiaria 84 



Genus Trioxocera 86 



mexicana 86 



Family Myrmecolacidse 87 



Genus Myrmecolax 88 



nietneri 88 



Genus Csenocholax 88 



fenyesi 89 



Family Stylopidse 90 



Genus Stylops 90 



melittse 94 



dalii 95 



childreni 96 



spencii 96 



aterrima 97 



thwaitei 97 



advarians 97 



bipunctatte 98 



bruneri 98 



californica 99 



claytonia? 99 



cornii 100 



crawfordi 100 



cressoni 102 



dominiquei 102 



greenicheri 103 



hartfordensis 103 



hippotes 103 



imitatrix 104 



multiplicative 104 



nasoni 104 



nassonowi 105 



nubecula 105 



packardi 105 



polemonii 106 



salicifloris 106 



Bolidulae 107 



sparsipilosae 108 



subcandida? 108 



swenki 108 



ventricosa? 109 



vicinse 110 



vierecki 110 



Oklahoma? 110 



Genus Parastylops Ill 



flagellatus Ill 



Genus Halictostylops " 112 



spencii 112 



Family Hylechthridse 113 



Genus Hylechthrus 113 



rubi 114 



quercus 115 



sieboldii 115 



