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3,093 results for “Nearctic”
Figure 4 in Nymphs of some Nearctic leafhoppers (Homoptera, Cicadellidae) with description of a new tribe
Figure 4. Characters used in the key. A general head structure (abbreviations: am acrometope el ecdysial line es epistomal suture f frons pc postclypeus ra remnants of anterior carina) B–C face B Koebelia grossa Ball C Diplocolenus abdominalis (F.) D–F apices of the hind tibiae and the first hind tarsomere D Koebelia californica Baker E Opsius pallasi Leth. F Deltocephalus pulicaris Fall. (arrow points to the anterior seta in distal pecten of hind tarsomere) G–H apex of male abdomen G Macrosteles laevis (Rib.) H Doratura stylata (Boh.).
Figure 3 in Nymphs of some Nearctic leafhoppers (Homoptera, Cicadellidae) with description of a new tribe
Figure 3. Nymphs of leafhoppers. A Dorydiella floridana Baker B same, face C same, head, lateral view D Pendarus magnus (Osborn & Ball) E same, face F Paraphlepsius sp. 1 G same, face H Paraphlepsius sp. 2 I same, face.
Fig. 601 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Fig. 601. Cladogram presenting the hypothesis of relationships among genera of the Anthomyza clade. Numbers below and/or above branches refer to apomorphic states of characters, those with 1, 2 or 3 in parentheses to states of transformation series, numbers above branches in italics denote homoplasious characters, and those with (-) reversals of characters; dashed line indicates questionable relationship. The outgroup is denned as a hypothetical taxon accumulating plesiomorphic characters used in the analysis. For characters mentioned in the cladogram see Appendix (p. 384).
Figs 589–596 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 589–596. Anthomyza equiseti sp. nov., paratype female (Canada: Ontario). 589 – postabdomen, laterally; 590 – the same, dorsally; 591 – the same, ventrally; 592 – female genital chamber and S8, laterally (pleural micropubescence omitted); 593 – spermatheca; 594 – apex of ventral receptacle, ventrally; 595 – spermatheca; 596 – internal sclerites, ventrally. Scales = 0.2 mm (Figs 589–591), 0.05 mm (Figs 593–595) and 0.1 mm (others).
Fig. 598 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Fig. 598. Map of North America showing distributions of two members of Cluster 2: Anthomyza gilviventris sp. nov. and A. pullinotum sp. nov. The square symbols for A. pullinotum are enlarged to improve visibility at common localities. See "Distributional patterns" for explanation of Clusters.
Figs 574–579 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 574–579. Anthomyza equiseti sp. nov, its habitat and microhabitat of immatures. 574 – male on Equisetum ssuviatile, laterally, body length ca. 2.5 mm (Canada: Ontario: Pancake Bay); 575 – the same, dorsally; 576 – the same, dorsolaterally; 577 – large growth of emergent Equisetum ssuviatile, host plant of A. equiseti (Canada: Ontario: Echo Bay); 578 – part of Equisetum stem, with larva; 579 – the same, with puparium. Photo by J. Roháček (Figs 574–576) and K. N. Barber (Figs 577–579).
Figs 580–588 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 580–588. Anthomyza equiseti sp. nov., paratype male (Canada: Ontario). 580 – external genitalia, caudally; 581 – the same, laterally; 582 – hypandrial complex, laterally; 583 – transandrium, caudally; 584 – caudal process of transandrium, ventrally; 585 – aedeagal complex, laterally; 586 – apex of nlum, subventrally; 587 – armature of right wall of aedeagal part of folding apparatus; 588 – gonostylus, ventrolaterocaudally (widest extension). Scales = 0.05 mm (Figs 586, 588) and 0.1 mm (others).
Figs 551–559 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 551–559. Anthomyza vulgaris sp. nov., paratype male (Canada: Ontario). 551 – external genitalia, caudally; 552 – the same, laterally; 553 – hypandrial complex, laterally; 554 – transandrium, caudally; 555 – caudal process of transandrium, ventrally; 556 – aedeagal complex, laterally; 557 – apex of nlum, subventrally; 558 – armature of right wall of aedeagal part of folding apparatus; 559 – gonostylus, ventrolaterocaudally (widest extension). Scales = 0.05 mm (Figs 557, 559) and 0.1 mm (others).
Figs 518–523 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 518–523. Primary types of the Nearctic species of the Anthomyza gracilis group. 518 – A. furvifrons sp. nov., holotype male, laterally, body length 2.30 mm; 519 – same specimen, head dorsally; 520 – A. vulgaris sp. nov., holotype male, laterally, body length 2.50 mm; 521 – same specimen, head dorsally; 522 – A. equiseti sp. nov., holotype male, laterally, body length 2.35 mm; 523 – same specimen, head dorsally. Photo by J. Roháček.
Figs 474–480 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 474–480. Anthomyza shewelli sp. nov., paratype female, typical form (Canada: Ontario). 474 – postabdomen, dorsally; 475 – the same, ventrally; 476 – distal part of female genital chamber, laterally; 477 – end of postabdomen with internal sclerites, laterally; 478 – internal sclerites and S8, ventrally (micropubescence omitted); 479 – spermathecae; 480 – spermatheca of another specimen. Scales = 0.2 mm (Figs 474, 475), 0.1 mm (Figs 476–478) and 0.05 mm (Figs 479, 480).
Figs 422–429 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 422–429. Anthomyza gibbiger sp. nov., paratype male (Canada: Ontario). 422 – external genitalia, caudally; 423 – transandrium, dorsally; 424 – external genitalia, laterally; 425 – hypandrial complex, laterally; 426 – transandrium, caudally; 427 – aedeagal complex, laterally; 428 – apex of nlum, subventrally; 429 – gonostylus, laterocaudally (widest extension). Scales = 0.05 mm (Fig. 428) and 0.1 mm (others).
Figs 401–405 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 401–405. Living Anthomyza dichroa sp. nov. and its habitat. 401 – A. dichroa sp. nov., male, dark form, dorsally, body length ca. 2.5 mm; 402 – same specimen, laterally (Canada: Ontario: Sault Ste. Marie, Bristol Place Park); 403 – marshy area bordering a small lake S of Rocky Island lake (Canada: Ontario), habitat of A. dichroa; 404 – A. dichroa sp. nov., male head of pale form sublaterally; 405 – the same, dark form (both from Canada: Ontario). Photo by J. Roháček (Figs 401–403) and M. Deml (Figs 404, 405).
Figs 392–395 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 392–395. Anthomyza variegata (Loew, 1863), female (Canada: Ontario). 392 – postabdomen, laterally; 393 – the same, ventrally; 394 – the same, dorsally; 395 – antenna, dark form, laterally. Scales = 0.2 mm.
Figs 449–455 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 449–455. Anthomyza orthogibbus sp. nov., paratype female (Canada: Ontario). 449 – spermatheca; 450 – postabdomen, dorsally; 450a – lateral outline of T7+S7; 451 – postabdomen, ventrally; 452 – female internal sclerites, laterally; 453 – the same, ventrally; 454 – spermatheca; 455 – distal part of female genital chamber, laterally. Scales = 0.05 mm (Figs 449, 454), 0.2 mm (Figs 450, 450a, 451) and 0.1 mm (others).
Figs 376–380. Female T7 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 376–380. Female T7+S7 and/or apex of postabdomen of Anthomyza species, laterally. 376 – A. concolor (Thomson, 1869) (USA: California); 377 – A. occidentalis sp. nov., paratype (USA: Oregon); 378 – A. pullinotum sp. nov., paratype (Canada: Alberta); 379 – A. vockerothi sp. nov., paratype (Canada: Ontario). 380 – A. mcalpinei sp. nov., paratype (Canada: Ontario). Scales = 0.2 mm.
Figs 536–543 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 536–543. Anthomyza furvifrons sp. nov., paratype female (Canada: Ontario). 536 – postabdomen, laterally; 537 – the same, dorsally; 538 – the same, ventrally; 539 – female genital chamber and S8, laterally (pleural micropubescence omitted); 540, 541 – spermathecae; 542 – internal sclerites, ventrally; 543 – apex of ventral receptacle, ventrally. Scales = 0.2 mm (Figs 536–538), 0.1 mm (539, 542) and 0.05 mm (others).
Figs 361–368 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 361–368. Anthomyza vockerothi sp. nov., paratype male (Canada: Ontario). 361 – external genitalia, caudally; 362 – apex of nlum, subventrally (widest extension); 363 – external genitalia, laterally; 364 – hypandrial complex, laterally; 365 – transandrium, caudally; 366 – apex of phallapodeme, posterodorsally; 367 – aedeagal complex, laterally; 368 – gonostylus, lateroventrocaudally (widest extension). Scales = 0.05 mm (Figs 362, 368) and 0.1 mm (others).
Figs 357–360 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 357–360. Living Anthomyza vockerothi sp. nov. and its habitat. 357 – A. vockerothi sp. nov., male, subdorsally, body length ca. 2.8 mm; 358 – female, laterally, body length ca. 3.2 mm (both from Canada: Ontario: Pancake Bay Prov. Park); 359 – strobilating Equisetum ssuviatile with a female of A. vockerothi on stem (same locality as in Fig. 360); 360 – waterlogged growth of Equisetum ssuviatile in Marathon (Canada: Ontario), typical habitat of A. vockerothi. Photo by J. Roháček (Figs 357, 358) and K. N. Barber (Figs 359, 360).
Figs 350–356 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 350–356. Anthomyza occidentalis sp. nov., paratype female (USA: Oregon). 350 – spermatheca; 351 – postabdomen, dorsally; 352 – the same, ventrally; 353 – female internal sclerites, ventrally; 354 – spermatheca; 355 – distal part of female genital chamber, laterally; 356 – female internal sclerites, laterally. Scales = 0.2 mm (Figs 351, 352), 0.05 mm (Figs 350, 354) and 0.1 mm (others).
Figs 343–349 in Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 343–349. Anthomyza occidentalis sp. nov., paratype male (USA: Oregon). 343 – external genitalia, caudally; 344 – the same, laterally; 345 – hypandrial complex, laterally; 346 – transandrium, caudally; 347 – apex of nlum, lateroventrally; 348 – aedeagal complex, laterally; 349 – gonostylus, lateroventrally (widest extension). Scales = 0.05 mm (Figs 347, 349) and 0.1 mm (others).
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