| 单词 | Simulium |
| 例句 | River blindness is caused by the parasetic worm Onchocerca volvulus which is spread by the bite of an infected Simulium blackfly. Global health round up: 1 - 15 October 2011-10-21T00:45:00.330Z At Nueltin Lake the Simulium hordes become troublesome at approximately the same time as the mosquitoes. The Barren Ground Caribou of Keewatin If you would learn more of this charming insect, look for Simulium molestum in a book which treats the subject scientifically. On the Trail An Outdoor Book for Girls The pupae of Simulium rest in their curious little cup-like dwellings, attached to submerged stones or plants. The Life-Story of Insects They were not mosquitos, which have the appearance of little flies, or of the genus Simulium, but zancudos, which are really gnats, though very different from our European species.* Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 2 Of 26 black flies, all were Simulium venustum Say, which occurs in northern Europe, Alaska, and Labrador, south to the Adirondacks, Illinois, Iowa, Georgia, and Alabama. The Barren Ground Caribou of Keewatin |
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