INDEX. 



abbreviate, Parydra, 168 



Acalyptratae, 33 

 Acanthocera, 20 

 Acantbomera, 19 

 Acantborneridae, 19 

 Acanthomyia, 17 

 Acantboneura, 49 

 Acarterus 30 

 Achalcus, 32 

 aeiculata, Psilopa, 142 

 Acidia, 49 



acidusa, Trypeta, 57 

 Acinia, 49, 50 

 Acinia comma, 58 



novseboracensis, 78 



solidaginis, 82 

 Aciura, 49, 50 

 Aclada, 13 

 Acnepbalum, 23 

 Acreotricbus, 25 

 Acrochaeta, 17 

 Actina, 17, 18 

 Actora, 37 

 Acurana, 23 

 Adelidea, 25 

 Adraga, 18 

 Aedes, 5 



senea, Ortalis, 59 

 aequalis, Trypeta, 86 

 Agromyza, 46 

 Agromyzidae, 46 

 agrostis, Cecidomyia, 204 

 Aissa, 18 



alba, Trypeta, 100 

 albiilipeunis, Trypeta, 100 

 albiscutellata, Trypeta, 57, 60 

 Alcimus, 23 

 Allaritbmia, 11 

 Alliocera, 18 

 Amalopis, 10, 11 

 americana, Blepbarocera, 8 

 Amictus, 25 

 Ampsalia, 18 

 Ampyx, 23 

 Anabarbynohus, 24 

 Anacanthelia, 18 



Analcocerus, 17 

 Anarete, 7, 177 

 Anaretina, 7, 174 

 Anarolius, 23 

 Andrenosoma, 24 

 Anepsius, 32 

 anilis, Dryomyza, 128 

 Anisomera, 10, 11 

 Anisopbysa, 18 

 Anisotamia, 25, 26 

 annulata, Gynoplistia, 13 

 Anomoia, 50 

 Anopheles, 5 

 Autbalia, 30 

 Antbomyia, 36 

 Antbomyidae, 36 

 Anthopbilae, 33 

 Antbrax, 25, 26 

 antica, Sciomyza, 104 

 autillarum, Trypeta, Uropbora, Or- 

 talis, 57, 61 

 Antipalus, 24 

 Antipbrisson, 24 

 Antocha, 10, 11, 12 

 Apatomyza, 25, 26 

 Apeilesis, 10 

 Apbrites, 26 

 Apbrosylus, 32 

 Aplomera, 30 

 Apoclea, 23 

 Apolysis, 25 

 Aporosa, 10 



appendiculata, Paralimna, 138 

 Aragara, 50 



arcuata, Tetanocera, 115 

 arcuata, Trypeta, Ortalis, 57, 60 

 Ardoptera, 31 

 Argyra, 32 

 Argyromoeba, 25, 26 

 Argyrospila, 25 

 Aricia, 36 



armata, Trypeta, Strauzia, 5 Q , 60, 65 

 armipes, Sej)edon, 126 

 Arrhenioa, 10, 11 

 Artemida, 18 

 Arthria, 14, 15 



