234:
254:
349:
336:
224:
151:
288:
268:
359:
298:
322:
210:
200:
244:
308:
278:
566:
492:
508:
Hippa, H.; StĂĄhls, G. (2005). "Morphological characters of adult
Syrphidae: descriptions and phylogenetic utility".
440:
216:
386:
556:
341:
157:
134:
328:
314:
260:
8:
31:
561:
488:
452:
177:
184:
550:
456:
439:
Doczkal, Dieter; Radenković, Snežana; Lyneborg, Leif; Pape, Thomas (2016).
387:"Diptera collected by Dr. A. Donaldson Smith in Somaliland, eastern Africa"
143:
102:
180:
54:
483:
Smith, Kenneth G.V.; Vockeroth, J.R. (1980). Crosskey, R.W. (ed.).
187:
173:
114:
90:
66:
42:
391:
Proceedings of the
Academy of Natural Sciences of Philadelphia
487:. London: British museum (Natural History). pp. 1–1436.
438:
532:
Hull, Frank M. (1964). "Diptera (Brachycera) Syrphidae".
78:
485:
Catalogue of the
Diptera of the Afrotropical Region
548:
501:
482:
478:
476:
474:
472:
470:
468:
466:
441:"Taxonomic revision of the Afrotropical genus
434:
432:
364:Doczkal, Radenković, Lyneborg & Pape, 2016
354:Doczkal, Radenković, Lyneborg & Pape, 2016
303:Doczkal, Radenković, Lyneborg & Pape, 2016
293:Doczkal, Radenković, Lyneborg & Pape, 2016
273:Doczkal, Radenković, Lyneborg & Pape, 2016
249:Doczkal, Radenković, Lyneborg & Pape, 2016
239:Doczkal, Radenković, Lyneborg & Pape, 2016
229:Doczkal, Radenković, Lyneborg & Pape, 2016
205:Doczkal, Radenković, Lyneborg & Pape, 2016
430:
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426:
424:
422:
420:
418:
416:
414:
412:
380:
378:
507:
463:
409:
375:
384:
567:Taxa named by Charles Willison Johnson
549:
527:
525:
523:
531:
520:
445:Johnson, 1898 (Diptera: Syrphidae)"
13:
14:
578:
1:
369:
449:European Journal of Taxonomy
385:Johnson, Charles W. (1898).
7:
10:
583:
193:
534:South African Animal Life
149:
142:
32:Scientific classification
30:
23:
152:Megatrigon sexfasciatus
510:Acta Zoologica Fennica
283:(Herve-Bazin, 1913)
235:M. argentimaculatus
255:M. flavimarginatus
365:
355:
345:
332:
318:
304:
294:
284:
274:
264:
250:
240:
230:
220:
206:
165:
164:
574:
542:
541:
529:
518:
517:
505:
499:
498:
480:
461:
460:
436:
407:
406:
404:
402:
382:
363:
353:
340:
326:
312:
302:
292:
282:
272:
258:
248:
238:
228:
214:
204:
21:
20:
582:
581:
577:
576:
575:
573:
572:
571:
557:Hoverfly genera
547:
546:
545:
530:
521:
506:
502:
495:
481:
464:
437:
410:
400:
398:
383:
376:
372:
350:M. sexmaculatus
337:M. sexfasciatus
225:M. argentifrons
196:
161:
155:
138:
132:
131:
117:
105:
93:
81:
69:
57:
45:
17:
12:
11:
5:
580:
570:
569:
564:
559:
544:
543:
519:
500:
493:
462:
408:
373:
371:
368:
367:
366:
356:
346:
333:
319:
305:
295:
289:M. magnicornis
285:
275:
269:M. immaculatus
265:
251:
241:
231:
221:
207:
195:
192:
172:is a genus of
163:
162:
156:
147:
146:
140:
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133:
125:
123:
119:
118:
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111:
107:
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101:
99:
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83:
82:
77:
75:
71:
70:
65:
63:
59:
58:
53:
51:
47:
46:
41:
39:
35:
34:
28:
27:
16:Genus of flies
15:
9:
6:
4:
3:
2:
579:
568:
565:
563:
560:
558:
555:
554:
552:
539:
535:
528:
526:
524:
515:
511:
504:
496:
494:0-565-00821-8
490:
486:
479:
477:
475:
473:
471:
469:
467:
458:
454:
451:(238): 1–36.
450:
446:
444:
435:
433:
431:
429:
427:
425:
423:
421:
419:
417:
415:
413:
396:
392:
388:
381:
379:
374:
362:
361:
360:M. tabanoides
357:
352:
351:
347:
343:
339:
338:
334:
330:
325:
324:
320:
316:
311:
310:
306:
301:
300:
299:M. natalensis
296:
291:
290:
286:
281:
280:
276:
271:
270:
266:
262:
257:
256:
252:
247:
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227:
226:
222:
218:
213:
212:
208:
203:
202:
198:
197:
191:
189:
186:
183:) within the
182:
179:
175:
171:
170:
159:
154:
153:
148:
145:
141:
136:
130:
129:
124:
121:
120:
116:
112:
109:
108:
104:
100:
97:
96:
92:
88:
85:
84:
80:
76:
73:
72:
68:
64:
61:
60:
56:
52:
49:
48:
44:
40:
37:
36:
33:
29:
26:
22:
19:
537:
533:
513:
509:
503:
484:
448:
442:
399:. Retrieved
394:
390:
358:
348:
335:
323:M. ochreatus
321:
307:
297:
287:
277:
267:
253:
243:
233:
223:
211:M. argenteus
209:
201:M. apiformis
199:
168:
167:
166:
150:
144:Type species
127:
126:
24:
18:
245:M. cooksoni
103:Eristalinae
98:Subfamily:
551:Categories
540:: 442–496.
443:Megatrigon
401:21 October
370:References
309:M. nivalis
174:hoverflies
169:Megatrigon
128:Megatrigon
55:Arthropoda
25:Megatrigon
457:2118-9773
397:: 157–164
279:M. jacobi
181:Syrphidae
91:Syrphidae
38:Kingdom:
562:Eumerini
188:Eumerini
115:Eumerini
86:Family:
50:Phylum:
43:Animalia
516:: 1–72.
342:Johnson
331:, 1964)
317:, 1964)
263:, 1964)
219:, 1852)
194:Species
158:Johnson
135:Johnson
122:Genus:
110:Tribe:
79:Diptera
74:Order:
67:Insecta
62:Class:
491:
455:
344:, 1898
217:Walker
178:family
160:, 1898
137:, 1898
185:tribe
489:ISBN
453:ISSN
403:2016
329:Hull
315:Hull
261:Hull
514:215
553::
538:10
536:.
522:^
512:.
465:^
447:.
411:^
395:50
393:.
389:.
377:^
190:.
497:.
459:.
405:.
327:(
313:(
259:(
215:(
176:(
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