| 词条 | Hemaris gracilis |
| 释义 |
| image = Hemaris gracilis BMNHE274285 male up.jpg | image_caption = | genus = Hemaris | species = gracilis | authority = (Grote & Robinson, 1865)[1] | synonyms = *Haemorrhagia gracilis Grote & Robinson, 1865 }}Hemaris gracilis, the slender clearwing[2] or graceful clearwing, is a moth of the family Sphingidae. The species was first described by Augustus Radcliffe Grote and Coleman Townsend Robinson in 1865. It is found in North America from Nova Scotia to central Florida along the East Coast and west through New England to Michigan to Saskatchewan.[3] The species is listed as threatened in Connecticut.[4] The wingspan is 40–45 mm. It can be distinguished from similar species by a pair of red-brown bands on the sides of the thorax, which vary from green to yellow green dorsally and sometimes brown with white underneath. They have a red abdomen. The wings are transparent with reddish-brown borders. The outer edge of the forewing transparent area is even and the forewing cell has a median row of scales. There are probably two generations per year with adults on wing from March to August. They feed on the nectar of various flowers, including Pontederia cordata, Rubus species, Taraxacum officinale, Hieracium aurantiacum, and Phlox species.[5] The larvae have been recorded feeding on Vaccinium vacillans and Kalmia species.[5] Pupation takes place in a thin walled cocoon under leaf litter. References1. ^{{cite web|url=http://www.cate-sphingidae.org/taxonomy/Hemaris/gracilis.html |archiveurl=https://web.archive.org/web/20121110054000/http://www.cate-sphingidae.org/taxonomy/Hemaris/gracilis.html|archivedate=2012-11-10|deadurl=yes|title=CATE Creating a Taxonomic eScience - Sphingidae |publisher=Cate-sphingidae.org |date= |accessdate=2011-10-19}} {{Taxonbar |from=Q2790464}}{{DEFAULTSORT:Hemaris gracilis}}{{Dilophonotini-stub}}2. ^{{cite web|url=http://www.depdata.ct.gov/wildlife/cwcs/sphblist.asp?Group=Invert |title=CWCS Species and Habitat Lists |publisher=Depdata.ct.gov |date= |accessdate=2011-10-19 |deadurl=yes |archiveurl=https://web.archive.org/web/20111005044343/http://www.depdata.ct.gov/wildlife/cwcs/sphblist.asp?Group=Invert |archivedate=2011-10-05 |df= }} 3. ^{{cite web|url=http://www.silkmoths.bizland.com/hgracilis.htm |title=Hemaris gracilis |website=Silkmoths |date= |accessdate=2011-10-19 |deadurl=yes |archiveurl=https://web.archive.org/web/20111105102404/http://www.silkmoths.bizland.com/hgracilis.htm |archivedate=2011-11-05 |df= }} 4. ^"Connecticut's Endangered, Threatened and Special Concern Species 2015". State of Connecticut Department of Energy and Environmental Protection Bureau of Natural Resources. Retrieved 19 January 2018. 5. ^1 {{cite web |last1=Lotts |first1=Kelly |last2=Naberhaus |first2=Thomas |last-author-amp=yes |date=2017 |url=https://www.butterfliesandmoths.org/species/Hemaris-gracilis |title=Slender clearwing Hemaris gracilis (Grote & Robinson, 1865) |website=Butterflies and Moths of North America |accessdate=November 21, 2018}} 4 : Hemaris|Moths of Canada|Moths of the United States|Moths described in 1865 |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。