| 词条 | Svastra |
| 释义 |
| image = Svastra aegis, F, Back1, GA, Baker County 2015-01-12-14.02.05 ZS PMax (16282300572).jpg | image_caption = Svastra aegis | taxon = Svastra | authority = Holmberg, 1884 }}Svastra is a genus of long-horned bees in the family Apidae. There are at least 20 described species in Svastra.[1][2][3] SpeciesThese 23 species belong to the genus Svastra:[2][3] {{columns-list|colwidth=25em|
References1. ^{{Cite web| title=Svastra Genus Information| url=https://bugguide.net/node/view/38275| website=BugGuide.net| accessdate=2018-03-08}} 2. ^1 {{Cite web| title=Svastra Report| url=https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=634337| website=Integrated Taxonomic Information System| accessdate=2018-03-08}} 3. ^1 {{Cite web| title=Browse Svastra| url=http://www.catalogueoflife.org/col/browse/tree/id/c7bf5fba21de9a239d3cb07872eee0d4| website=Catalogue of Life| accessdate=2018-03-08}} Further reading{{refbegin}}
| last1 = Arnett | first1 = Ross H. Jr. | date = 2000 | title = American Insects: A Handbook of the Insects of America North of Mexico | publisher = CRC Press | edition = 2nd | isbn = 0-8493-0212-9 }}
| accessdate = 2018-03-08 | editor-last1 = Krombein | editor-first1 = Karl V. | editor-last2 = Hurd Jr. | editor-first2 = Paul D. Jr. | editor-last3 = Smith | editor-first3 = David R. | editor-last4 = Burks | editor-first4 = B.D. | date = 1979 | title = Catalog of Hymenoptera in America North of Mexico | url = https://library.si.edu/digital-library/book/catalog-hymenoptera-america-north-mexico | publisher = Smithsonian Institution Press }}{{refend}} External links{{refbegin}}
1 : Apinae |
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