5S4 



INDEX TO GKNERA AND SPECIES 



Aoshna, 463. 



Agiion, 412, 417, 421, 442, 465, 466, 

 472. 

 aequabiie, 46.5, 467-469. 



yakiina, 438, 467. 

 iiiaculatum,-438, 465, 467, 468, 469- 



471. 

 vivgo, 439. 

 .Vmphiagrion, 465, 499, 500, 562. ' 



.saucium, 465, 562-564. 

 .^nax Junius, 412. 

 .Viionialagrion, 465, 500, 501, 575. 



ha.statum, 465, 575-577. 

 Argia, 417, 421, 430, 444, 465, 499, 

 500, 501, 562. 

 apicalis, 445, 465, 502, 503-506, 507, 



512, 514. 

 fumiponnis, 465, 502, 503, 506-507. 

 moesta putrida, 438, 465, 501, 502, 



503, 507-510. 

 putrida, 440. 



.sedula, 40.1, .502, .503, 510-511. 

 tibialis, 440, 465, 502, 503, 511-514. 

 violacea, 465, 502, 503, 515-517. 



I 'aloptei yx, 413, 442. 



virgo, 439. 

 Chroinagrion, 427, 465, 499, 500, 564. 



coiulitum, 465, 565—567. 

 fora, 451, 457. 



Knallagnia, 423. 465. .500. 501, 517. 

 anteiinatum, 438, 445, 465, 518, 520, 



521-524. 

 aspersuMi, 465, 519, 520, 524-525. 

 calverti, 465, 476, 500, 518, .520, .521, 



52.5-528, 536. 

 caninculatum, 442, 465, 476, 518, 



519, 520, 527, 528-531, 532, 533, 



534, 539, 540, 550. 

 civile, 445, 465, 476, 518, 519. 521, 



527, 528, 531-534, .539. 540. 550. 



Enallagma — continued. 



cyathigenim, 465, 500, 518, 520, 521, 



528, 534-536. 

 (livagans, 465, 476, 520, 521, 536- 



538. 

 (loubledayi, 46.5, 476, 519, 521, 528, 



538-540. 

 ebrium, 465, 520, 540-541. 

 exsulans, 442, 465, 518, 520, 521, 



522, 524, 538, 542-544, 559. 

 geminatum, 442, 465, 517, 519, 520, 



544^-547. 

 hageni, 439, 445, 465, 517, 520, 534, 



.547-550. 

 piseinarium, 465. 

 poUutum, 465, 518, 519, 521, 550- 



553. 

 pulchcllum, 439. 

 signatum, 438, 443, 465, 518, 519, 



521, 544, .553-556. 

 traviatum, 465, 518, 519, 521, 556- 



559. 

 Eiiphea, 457. 



Gomphus, 430, 463. 



Hetapiina, 417, 426, 434, 435, 444, 

 465, 466, 467, 471. 

 americana, 445, 465, 471-474, 475. 

 titia, 465, 471, 474-476. 

 tricolor. 476. 



Ischnura, 435, 465, 500, 501, 567. 

 elegans, 439. 

 koUicotti, 465, 568-570. 

 posita. 465, 568, 570-572. 

 vcrticalis, 423, 438, 439, 440, 442. 



443, 445, 465, 555, 568, 570, 571, 



572-575. 



Lestes, 418. 421. 422, 427, 430, 435, 

 438. 439, 440, 442, 444, 451. 465, 

 477, 485. 492. 

 congener, 465. 477. 478. 479-482. 



