- Nyceryx riscus
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Nyceryx riscus Scientific classification Kingdom: Animalia Phylum: Arthropoda Class: Insecta Order: Lepidoptera Family: Sphingidae Genus: Nyceryx Species: N. riscus Binomial name Nyceryx riscus
(Schaus, 1890)[1]Synonyms - Enyo riscus Schaus, 1890
- Pachygonia creusa Rothschild, 1894
Nyceryx riscus is a moth of the Sphingidae family. It is found from Belize and Mexico to Costa Rica and further south to Bolivia and Argentina.[2]
The 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.
Adults 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.
References
- ^ "CATE Creating a Taxonomic eScience - Sphingidae". Cate-sphingidae.org. http://www.cate-sphingidae.org/taxonomy/Nyceryx/riscus.html. Retrieved 2011-10-19.
- ^ "Silkmoths". Silkmoths.bizland.com. http://www.silkmoths.bizland.com/nriscus.htm. Retrieved 2011-10-19.
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