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Aphids (Hemiptera: Aphididae) of Colombia, with new records for northern South America

机译：哥伦比亚的蚜虫（Hemiptera：蚜虫），南美北部的新记录

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摘要

Aphids are important insects in agronomy, due to their sap-sucking habits in cultivable plants. Their damages may generate economic losses and become lethal to plants, due to diseases produced by the viruses that several aphids transmit. Despite their importance, taxonomic inventories in the country are still incipient. Also, species studied in previous works are not represented by specimens in collections, which makes it difficult to achieve taxonomic corroborations. In the present work, we enrich the knowledge of aphid species for the country, as well as generate new records of species for northern South America. Most samples proceeded directly from field collecting and a few others from several institutional collections in the country, 1 400 specimens were studied and incorporated into the Museo entomológico Universidad Nacional Agronomía Bogotá (UNAB). We offered a taxonomic key for 42 species, diagnosis and illustrations for 27 species, and a list of 51 botanical host species. Eulachnus rileyi, Greenidea psidii, Wahlgreniella nervata, Neomyzus circumflexum, Myzus ascalonicus, Illinoia morrisoni, and Ovatus crataegarius are recorded for the first time for the country.
机译：由于种植植物中的吸吮习惯，蚜虫是农艺中的重要昆虫。由于几个蚜虫传播的病毒产生的疾病，他们的损失可能会产生经济损失并成为植物的致命。尽管重要的是，该国的分类学库存仍然初不已。此外，在以前的作品中研究的物种不是由收集标本的标本代表，这使得难以实现分类法律腐败。在目前的工作中，我们丰富了对该国的蚜虫物种的知识，并为南美北部的物种产生了新的记录。大多数样本直接从田间收集和其他一些机构收集的其他人进行，研究了400个标本，并入到MuseoEntomológico大学NacionalAgromíaBogotá（Unab）中。我们为27种的42种，诊断和插图提供了分类键，以及51个植物宿主物种的列表。 Eulachnus Rileyi，Greenidea Psidii，WahlgreniellaLylata，Neomyzus Circuldleble，Myzus Ascalonicus，Illinoia Morrisoni和Ovatus Crataegarius是该国的第一次。

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