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Contents

   



(Top)
 


1 Distribution  





2 Description  





3 Biology  





4 Subspecies  





5 References  














Theretra nessus






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From Wikipedia, the free encyclopedia
 


Yam hawk moth
InMangaon, Maharashtra, India
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Sphingidae
Genus: Theretra
Species:
T. nessus
Binomial name
Theretra nessus

(Drury, 1773)[1]

Synonyms
  • Sphinx nessus Drury, 1773
  • Sphinx equestris Fabricius, 1793
  • Chaerocampa nessus rubicundus (Schaufuss, 1870)

Theretra nessus, the yam hawk moth, is a moth of the family Sphingidae. It was described by Dru Drury in 1773.

Distribution[edit]

It is found in Sri Lanka, India (including the Andaman and Nicobar islands), Nepal, Myanmar, Thailand, Vietnam, southern China, Taiwan, South Korea, Japan, Philippines, Malaysia, Indonesia, northern Australia and New Caledonia.[2] It is a recent immigrant in Oahu.

Yam Hawk-Moth

Description[edit]

The wingspan is 90–130 mm. Head, thorax and a stripe down center of abdomen is green suffused with ferrugineous. Thorax is with a lateral grey stripe and abdomen is golden yellow at the sides. Forewings are olive brown and the base with a patch of black and white on the inner margin. A black dot is present at end of cell. A postmedial waved oblique line met by three straight oblique lines from the apex at inner margin. Hindwings are black brown where the anal angle is ochreous, which colour extends towards the apex as a submarginal band. Ventral side is suffused with reddish ochreous.[3]

Biology[edit]

Larva is bluish green, with a subdorsal line with oblique streaks below it on 4th to 10th somites. Ocellus on the 4th somite is greenish with a black ring. The horn is yellowish. Larvae have been recorded on Amaranthus, Barringtonia, Dioscorea, Amorphophallus, Impatiens, Citrullus, Arathis, Boerhavia, Knoxia, Morinda, Oldenlandia, Pongamia, Spermacoce, Glossostigma and Camellia.[4][5]

Theretra nessus larva (2) and pupa (2a)

Subspecies[edit]

References[edit]

  1. ^ "CATE Creating a Taxonomic eScience - Sphingidae". Cate-sphingidae.org. Archived from the original on 2012-10-22. Retrieved 2011-10-25.
  • ^ "Theretra nessus". Butterfly House. Retrieved 6 July 2016.
  • ^ Hampson, G. F. (1892). The Fauna of British India, Including Ceylon and Burma: Moths Volume I. Vol. Moths - Vol. I. Taylor and Francis – via Biodiversity Heritage Library.
  • ^ Pittaway, A. R.; Kitching, I. J. (2018). "Theretra nessus (Drury, 1773) -- Yam hawkmoth". Sphingidae of the Eastern Palaearctic. Retrieved December 17, 2018.
  • ^ "Theretra nessus Drury". The Moths of Borneo. Retrieved 6 July 2016.

  • t
  • e

  • Retrieved from "https://en.wikipedia.org/w/index.php?title=Theretra_nessus&oldid=1212824090"

    Categories: 
    Theretra
    Moths described in 1773
    Taxa named by Dru Drury
    Moths of Japan
    Moths of the Philippines
    Moths of Indonesia
    Moths of Malaysia
    Theretra stubs
    Hidden categories: 
    CS1: long volume value
    Articles with short description
    Short description is different from Wikidata
    Articles with 'species' microformats
    All stub articles
     



    This page was last edited on 9 March 2024, at 19:03 (UTC).

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