Index to Names of Insects and 

 Plants in Volume XX. 



Generic names begin with a capital, specific names with a small letter. New 

 genera, subgenera, species, subspecies, varieties and nomina nova are printed 

 in italics. 



Acanthocinus, 119 



nodosus, 121 



obsoletus, 121 

 Acantholoma denticulata, 138 

 Acontia aprica, 140 

 Actinotia ramosula, 222 

 Adalia bipunctata, 57, 293 

 Adelphomyia senilis, 37 

 Jitia, 56 



^shna verticalis, 303 

 Agrilus fuscipennis, 298 

 Alabama argillacea, 57 

 Alaus myops, 221 

 Albuna pyramidalis, 200 

 Alcis lallata, 292 

 Aleodorus, 20, 22, 25 



bilobatus, 22, 25 



canadensis, 25 



floridanus, 26 



granulosus, 25 



illustris, 25 



intricatus, 25 



nigrescens, 25 



novellus, 26 



partitus, 25 



scutellaris, 25 



turbatus, 25 

 Aletia, 52, 55 



argillacea, 204 

 Almodes tenaria, 196 

 Alsophila pometaria, 196 

 Alypia octomaculata, 57 

 Amalopis inconstans, 40 

 Amblychila, 2, 10 

 Amaurobius, 144 

 Amaurochrous cinctipes, 49 



dubius, 50 

 Amnestes pusillus, 50 



spinifrons, 50 

 Amphicerus, 131 



Amphicoma, 298 

 Anagrus, 40 

 Anaphes, 40, 43 

 Anaphoidea, 40 

 Anaulacaspis, 21, 24, 27 



hudsonica, 27 



Ijevigata, 24 



longipes, 24, 27 



nigra, 24 



perexilis, 27 



thoracica, 24 

 Anax Junius, 303 

 Andricus quercus-californicus, 275, 



276, 28s 

 Aneurota, 21, 25 

 Aniaria, 2 



Anisadactylus lodingi, 203 

 Anopheles, 144 



claviger, 144 



quadrimaculatus, 143 

 Anosia plexippus, 202 

 Anthelia nigroseriata, 286, 287 



taylorata, 286, 287, 288 

 Anthophilax malachiticus, 212 



hoffmanni, 213 

 Anthrenus fasciatus, 203 

 Apateticus bracteatus, 56 



cynicus, 56 

 Apemea nictitans, 207 

 Aphidoletes, 147, 246 

 Aphis malifoliae, 246 

 Apocheima rachelse, 219 

 Arawana, 68 

 Arctia figurata, 303 

 Argia vivida, 142, 306 

 Argynnis aphrodite, 218, 301 



atlantis, 218 



cybele, 218 

 Armetris nitocris, 196 

 Artace punctistriga, 216 



307 



