| 词条 | Nyceryx riscus |
| 释义 |
| name = | image =Nyceryx riscus (Sphingidae) (19429777720) (2).jpg | image_caption = | taxon = Nyceryx riscus | authority = (Schaus, 1890)[1] | synonyms = *Enyo riscus Schaus, 1890
}} Nyceryx riscus is a moth of the family Sphingidae. DistributionIt is found from Belize and Mexico to Costa Rica and further south to Bolivia and Argentina.[2] DescriptionThe wingspan is 50–58 mm. It is similar to Nyceryx stuarti but smaller and paler. There is an indistinct, grey-centred discal spot and a conspicuous black dot distal of it towards the costa on the forewing upperside. BiologyAdults are probably on wing year round. The larvae feed on mature leaves of Xylophragma seemannianum. They have a solid green tail horn with well-developed bumps. The body is a yellowish or pale green with pale yellow lateral diagonal slashes. The head is pale green with a trace of blue wash. References1. ^{{cite web|url=http://www.cate-sphingidae.org/taxonomy/Nyceryx/riscus.html|archiveurl=https://web.archive.org/web/20121111152744/http://www.cate-sphingidae.org/taxonomy/Nyceryx/riscus.html|archivedate=2012-11-11|deadurl=yes |title=CATE Creating a Taxonomic eScience - Sphingidae |publisher=Cate-sphingidae.org |date= |accessdate=2011-10-19}} {{Taxonbar|from=Q1922855}}{{Dilophonotini-stub}}2. ^{{cite web|url=http://www.silkmoths.bizland.com/nriscus.htm|archiveurl=https://web.archive.org/web/20121010222422/http://www.silkmoths.bizland.com/nriscus.htm|archivedate=2012-10-10|deadurl=yes |title=Silkmoths |publisher=Silkmoths.bizland.com |date= |accessdate=2011-10-19}} 2 : Nyceryx|Moths described in 1890 |
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