Knowledge

Migrant hawker

Source 📝

426: 390: 414: 317: 45: 293: 194: 63: 305: 402: 31: 356:
in 2000. It breeds in lakes and ponds and is tolerant of brackish water. It is also found away from water hawking high amongst trees and bushes, but often resting low on vegetation. A specimen was discovered in early August 2011 adjacent to a riparian park in Calgary, Alberta. Another one was found
259:
which appears dark in flight. It is similar in appearance to other aeshnas but has a characteristic "golf-tee" shaped mark on the second segment of the abdomen (S2) which is diagnostic. In flight it looks like a small Emperor dragonfly with a blue abdomen which, when seen from the side, curves down.
368:
has been seen on the wing in all months of the year but most commonly from July to Late October or early November. After emergence, the immature adults fly away from water and spends their time feeding and becoming sexually mature. They are not territorial and they are often seen feeding or resting
373:
males are less territorial than other male aeshnas. Males form a tandem pairing with a female on the wing and copulate. After mating the male and female split up and the female oviposits alone. The eggs develop and then enter dipause and it is as diapause eggs that
335:
is found throughout central and southern Europe, north Africa, the Middle East and across Asia to China and Japan. As it is a migratory species it can occur outside its normal range and in recent years it has been spreading northwards. For example in the
369:
in groups, occasionally forming large feeding swarms. They can be found around trees and bushes quite high up. Once mature, they return to water and begin mating behaviour with the males patrolling looking for females.
378:
overwinter. In spring the eggs hatch into a prolarva which only lasts from a few seconds to a few minutes, the prolarva then molts into a stadium 2 larva. Larval development is rapid and adults emerge in summer.
425: 340:
this insect was rare until the 1940s when it began migrating from the continent in large numbers. It continues to do so and is now a resident breeding species throughout
672: 724: 286:
the sides of the thorax are similar in colour but the yellow is separated by dark brown areas so it gives the appearance of having two broad yellow stripes.
389: 646: 413: 685: 455:
d'Aguilar, J., Dommanget, JL., and Prechac, R. (1986) A field guide to the Dragonflies of Britain, Europe and North Africa. Collins. pp336.
357:
on September 3, 2015 in Fort Collins, Colorado flying around in a backyard over a trampoline. Probably confusing it as a small, dark pond.
788: 607: 473: 460: 450: 316: 468:
Dijkstra, K-D.B & Lewington, R. (2006) Field Guide to the Dragonflies of Britain and Europe. British Wildlife Publishing.
778: 690: 292: 711: 555: 625: 729: 465:
Boudot JP., et al. (2009) Atlas of the Odonata of the Mediterranean and North Africa. Libellula Supplement 9:1-256.
304: 638: 183: 62: 224:. It can be found away from water but for breeding it prefers still or slow-flowing water and can tolerate 485: 560: 167: 581: 532: 401: 44: 783: 57: 677: 523: 193: 750: 568: 469: 456: 446: 755: 703: 266:
where the two species fly together. The markings on the side of the thorax are different in
737: 633: 620: 337: 278: 268: 262: 383:
is a univoltine species, that is to say that it completes its life-cycle in one year.
282:
the sides of the thorax are greeny yellow with fine black lines along the sutures. In
772: 698: 537: 241: 573: 233: 260:
The main identification problem in the field is distinguishing this species from
716: 659: 517: 349: 508: 612: 594: 221: 134: 124: 94: 74: 445:
Askew, R.R. (2004) The Dragonflies of Europe. (revised ed.) Harley Books.
502: 225: 547: 742: 651: 353: 341: 114: 664: 237: 144: 104: 84: 479: 599: 345: 30: 586: 483: 228:
sites. The flight period is from July to the end of October.
492: 8: 480: 220:) is one of the smaller species of hawker 192: 43: 29: 20: 385: 288: 7: 639:9398084e-176c-47fb-9afd-d2ff70cc7bed 14: 424: 412: 400: 388: 315: 303: 291: 61: 1: 805: 789:Insects described in 1805 200: 191: 173: 166: 58:Scientific classification 56: 51: 42: 37: 28: 23: 328:Distribution and habitat 310:Female, showing markings 236:, southern and central 298:Male, showing markings 779:Dragonflies of Europe 634:Fauna Europaea (new) 16:Species of dragonfly 766: 765: 751:Open Tree of Life 486:Taxon identifiers 433:Hibiscus syriacus 348:. It reached the 208: 207: 796: 759: 758: 746: 745: 733: 732: 720: 719: 717:NBNSYS0000005627 707: 706: 694: 693: 681: 680: 668: 667: 655: 654: 642: 641: 629: 628: 616: 615: 603: 602: 590: 589: 577: 576: 564: 563: 551: 550: 541: 540: 528: 527: 526: 513: 512: 511: 481: 428: 419:In copula/mating 416: 407:In copula/mating 404: 392: 319: 307: 295: 196: 179: 66: 65: 47: 33: 21: 804: 803: 799: 798: 797: 795: 794: 793: 769: 768: 767: 762: 754: 749: 741: 738:Observation.org 736: 728: 723: 715: 710: 702: 697: 689: 684: 676: 671: 663: 658: 650: 645: 637: 632: 624: 619: 611: 606: 598: 593: 585: 580: 572: 567: 559: 554: 546: 544: 536: 531: 522: 521: 516: 507: 506: 501: 488: 442: 435: 429: 420: 417: 408: 405: 396: 393: 363: 330: 323: 320: 311: 308: 299: 296: 250: 187: 181: 175: 162: 60: 24:Migrant hawker 17: 12: 11: 5: 802: 800: 792: 791: 786: 781: 771: 770: 764: 763: 761: 760: 747: 734: 721: 708: 695: 682: 669: 656: 643: 630: 621:Fauna Europaea 617: 604: 591: 578: 565: 552: 542: 529: 514: 498: 496: 490: 489: 484: 478: 477: 466: 463: 453: 441: 438: 437: 436: 430: 423: 421: 418: 411: 409: 406: 399: 397: 395:Male in flight 394: 387: 362: 359: 338:United Kingdom 329: 326: 325: 324: 321: 314: 312: 309: 302: 300: 297: 290: 249: 248:Identification 246: 212:migrant hawker 206: 205: 198: 197: 189: 188: 182: 171: 170: 164: 163: 156: 154: 150: 149: 142: 138: 137: 132: 128: 127: 122: 118: 117: 112: 108: 107: 102: 98: 97: 92: 88: 87: 82: 78: 77: 72: 68: 67: 54: 53: 49: 48: 40: 39: 35: 34: 26: 25: 15: 13: 10: 9: 6: 4: 3: 2: 801: 790: 787: 785: 782: 780: 777: 776: 774: 757: 752: 748: 744: 739: 735: 731: 726: 722: 718: 713: 709: 705: 700: 696: 692: 687: 683: 679: 674: 670: 666: 661: 657: 653: 648: 644: 640: 635: 631: 627: 622: 618: 614: 609: 605: 601: 596: 592: 588: 583: 579: 575: 570: 566: 562: 557: 553: 549: 543: 539: 534: 530: 525: 519: 515: 510: 504: 500: 499: 497: 495: 491: 487: 482: 475: 474:0-9531399-4-8 471: 467: 464: 462: 461:0-00-219436-8 458: 454: 452: 451:0-946589-75-5 448: 444: 443: 439: 434: 427: 422: 415: 410: 403: 398: 391: 386: 384: 382: 377: 372: 367: 360: 358: 355: 351: 347: 343: 339: 334: 327: 318: 313: 306: 301: 294: 289: 287: 285: 281: 280: 275: 271: 270: 265: 264: 258: 254: 247: 245: 243: 242:Baltic region 239: 235: 231: 227: 223: 219: 218: 213: 204: 199: 195: 190: 185: 180: 178: 172: 169: 168:Binomial name 165: 161: 160: 159:A. mixta 155: 152: 151: 148: 147: 143: 140: 139: 136: 133: 130: 129: 126: 123: 120: 119: 116: 113: 110: 109: 106: 103: 100: 99: 96: 93: 90: 89: 86: 83: 80: 79: 76: 73: 70: 69: 64: 59: 55: 50: 46: 41: 36: 32: 27: 22: 19: 538:Aeshna_mixta 524:Aeshna mixta 494:Aeshna mixta 493: 432: 380: 375: 370: 365: 364: 352:in 1998 and 332: 331: 283: 277: 273: 267: 261: 256: 252: 251: 234:North Africa 229: 217:Aeshna mixta 216: 215: 211: 209: 203:Aeshna mixta 202: 177:Aeshna mixta 176: 174: 158: 157: 145: 121:Infraorder: 18: 660:iNaturalist 518:Wikispecies 350:Isle of Man 255:is a small 222:dragonflies 773:Categories 440:References 279:A. affinis 269:A. affinis 263:A. affinis 232:occurs in 125:Anisoptera 95:Arthropoda 784:Aeshnidae 201:Range of 184:Latreille 153:Species: 135:Aeshnidae 81:Kingdom: 75:Eukaryota 678:10348971 545:BioLib: 509:Q1193522 503:Wikidata 431:male on 381:A. mixta 376:A. mixta 371:A. mixta 366:A. mixta 361:Behavior 333:A. mixta 284:A. mixta 274:A. mixta 253:A. mixta 230:A. mixta 226:brackish 131:Family: 91:Phylum: 85:Animalia 71:Domain: 652:1425177 587:2763002 354:Ireland 342:England 240:to the 141:Genus: 115:Odonata 111:Order: 105:Insecta 101:Class: 52:Female 756:624808 730:229377 704:165499 691:593386 626:214308 613:241272 600:AESCMI 561:275144 472:  459:  449:  257:aeshna 238:Europe 186:, 1805 146:Aeshna 673:IRMNG 665:93437 608:EUNIS 574:65BPG 346:Wales 276:. In 38:Male 725:NCBI 699:IUCN 686:ITIS 647:GBIF 595:EPPO 556:BOLD 548:1616 470:ISBN 457:ISBN 447:ISBN 344:and 322:Male 272:and 210:The 743:613 712:NBN 582:EoL 569:CoL 533:ADW 775:: 753:: 740:: 727:: 714:: 701:: 688:: 675:: 662:: 649:: 636:: 623:: 610:: 597:: 584:: 571:: 558:: 535:: 520:: 505:: 244:. 476:. 214:(

Index



Scientific classification
Edit this classification
Eukaryota
Animalia
Arthropoda
Insecta
Odonata
Anisoptera
Aeshnidae
Aeshna
Binomial name
Latreille

dragonflies
brackish
North Africa
Europe
Baltic region
A. affinis
A. affinis
A. affinis
Male, showing markings
Female, showing markings
Male
United Kingdom
England
Wales
Isle of Man

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.