334 



NEW YORK STATE MUSEUM 



albomarginatus, Ceratopogon, 107^ 

 albus, Polymitarcys, see Polymitar- 



cys albus. 

 Aldrich, acknowledgments to, 76^ 

 algens, Ablabesmyia, 137^ 149\ 

 allecta, Caenis, see Caenis allecta. 

 Allotrichia, 64°, 64^ 

 alternatiis, Siphlurus, 15", 18^ 191 

 Ameletus, 25^ 27^ 30'. 



ludens, 18^ 36^-38^; explanation 

 of plates, 316^ 317' ; figures, 36, 

 37 ; explanation of figure, 331?. 

 americana, ? Habrophlebia, 181 

 americana, Orthotricbia, see Ortbo- 



tricbia americana. 

 amiculus, Hemerobius, 15^, 16\ 

 amiculus, Palmobius, see Palmobius 



amiculus. 

 ampbibius, Halirytus, 116^ 

 Anatopynia, 89^ 121^ 125«, 127^ 130\ 

 13r, 135^ 



consobrinus, 135^ 



forcipatus, 135^. 



bumeralis, 135^ 



lactipennis, 135^ 



morio, 135^. 



nudipes, 135^ 



pubitarsis, 135^ 

 Anax, 14^ 



Junius, 14^ 

 angulatus, Micromus, 15^ 

 angustella, Ortbotricbia, see Ortbo- 



tricbia angustella. 

 annularis, Cbironomus, see Cbirono- 



mus annularis, 

 annulatus, Cbironomus, 213\ 

 annulatus, Tanypus, see Tanypus an- 

 nulatus. 

 annulipes, Tanypus, 161^ 

 anonymus, Cbironomus, 190*, 196^ 



2351 

 antarctica, Belgica, 113". 

 anticus, Cbironomus, 199^ 247^ 

 Ants, 11. 

 Apogon, 106^ 

 Aquatic Nematocerous Diptera, 76- 



315. 

 arcticus, Cbironomus, 304^ 



argentata, Ceratopogon ( Spbaero- 



mias), see Ceratopogon (Spbaero- 



mias) argentata. 

 argentatus, Spbaeromias, see Spbae- 



romias argentatus. 

 Argia violacea, 14^ 

 Aristotles, cited, 310^ 

 Arribalzaga, F. L., cited, 109% 109^ 



172", 259^ 310*. 

 arundineti, Tipula ?, 149-. 

 Asper, cited, 310*. 



aterrimus, Camptocladius, 259', 261*. 

 aterrimus, Cbironomus, 264*, 304^ 

 Atberix sp., 9\ 

 atomarius, Ortbocladius, 266', 276*- 



77^ 

 atra, Corynoneura, 164\ 164°. 

 atratulus, Metriocnemus, see Metri- 



ocnemus atratulus. 

 atricornis, Cbironomus var., 218". 

 atrimanus, Cbironomus, 190^, 200V 



200^-l\ 

 attenuatus, Cbironomus, 198°, 245\ 



badius ?, Stratiomyia, 13^ 

 Baetinae, 24^ 2T, 29*, 29% 29% 

 Baetini, 29^ 

 Baetis, 26% 27^ 29% 32% 38% 



pygmaea, 18% 40*. 

 Baetisca, 24% 27% 29V 



obesa, 17^ 30^-31* ; explanation of 

 plate, 316* ; figure, 30 ; explana- 

 tion of figure, 331V 

 Balbiani, cited, 310% 311V 

 baltimoreus, Tanypus, 156^ 160% 

 Banks, C. S., mentioned, 234% 

 Banks, Nathan, cited, 73V 

 barberi, Ablabesmyia, 137^ 146% 

 barbicornis, Ortbocladius, 266^ 283% 

 barbipes, Cbironomus, see Cbirono- 

 mus barbipes. 

 basalis, Cboroterpes, see Choroterpes 



basalis. 

 basalis, Ortbocladius, 267% 282% 

 Becker, cited, 311V 

 Bees, 11. 



Belgica, 89\ 112''-13% 

 antarctica, 113". 

 magellanica, 113". 



