334 



I^EW YORK STATE MUSEUM 



albomarginatus, Ceratopogon, 107'. 

 albus, Polymitarcys, see Polymitar- 



cys albus. 

 Aldricb, acknowledgments to. 76\ 

 algens, Ablabesniyia, 137", 149\ 

 allecta, Caeuis, .see Caenis allecta. 

 Allotricbia, 64^ 64^ 

 altei'natns, Sipblumis, 15-, 18% 19-. 

 Ameletus, 25^ 27^ 30=. 



hidens, 18% 36=-38' ; explanation 

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

 37 ; explanation of figure, 331-. 

 americana, ? Habropblebia, 18\ 

 americana, Ortbotricbia, see Ortbo- 



tricbia americana. 

 amiculus, Hemerobius, 15% IG'. 

 amiculus, Palmobius, see Palmobius 



amiculus. 

 ampbibius, Halirytus, IIG'. 

 Anatopyuia, 89", 121% 125% 127% 130% 

 131% 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- 



miis annularis, 

 annulatus, Cbironomus, 213% 

 nnnulatus, Tanypus, see Tanypus an- 



nulatnis. 

 aimulipes, Tanypiis, 101% 

 anonymus, Cbironomus, 190% 190% 



235% 

 antarctica, Belgica, 113% 

 anticus, Cbironomus, 199% 247% 

 Ants, 11. 

 Apogon, 106% 

 Aquatic Nematocerous Diplera. 76- 



315. 

 arcticus, Cbironomus, 304% 



argentata, Ceratopogon ( Spbaero- 



niias), see Ceratopogon (Spbaero- 



mias) argentata. 

 argentatus, Spbaeromias, see Spbae- 



romias argentatus. 

 Argia violacea, 14% 

 Aristotles, cited, 310% 

 Arriba Izaga, F. L., cited, 109% 109% 



172% 2.59% 310". 

 arundiueti, Tipula ?, 149-% 

 Asper, cited, 310". 



aterrlmvis, Camptocladius, 259% 261% 

 aterrimus, Cbironomus. 264% 304% 

 Atberix sp., 9% 

 atomarius, Ortbocladius, 266% 276'- 



77% 

 atra, Coryuoneura, 164% 164% 

 atratulus, Metriocnenius, see JNIetri- 



ocnemus atratulus. 

 atricornis, Cbironomus var., 218% 

 atrimanus, Cbironomus, 190% 200% 



200'-l% 

 attenuatus, Cbironomus, 198% 245% 



badius ?, Stratiomyia, 13% 

 Baetinae, 24% 27% 29% 29% 29% 

 Baetini, 29% 

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



pygmaea, 18% 40% 

 Baetisca, 24% 27% 29% 



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

 plate, 316^ ; figure. .30 ; explana- 

 tion of figure, 331% 

 Balbiani, cited, 310*, 311% 

 baltimoreus, Tanypus, 156% 160% 

 Banks, C. S., mentioned, 234% 

 Banks, Natban, cited, 73% 

 barber i, Ablabesmyia, 137% 146% 

 barbicornis, Ortbocladius. 266% 283% 

 barbipes, Cbironomus, see Cbirono- 

 mus barbipes. 

 basalis, Cboroterpos, see Chorotorpes 



basalls. 

 basalis. Ortbocladius, 267% 282% 

 Becker, cited, 311% 

 Bees. 11. 



Belgica, m\ 112^-13% 

 antarctica, 113% 

 magellanica, 113% 



