Hostname: page-component-848d4c4894-xfwgj Total loading time: 0 Render date: 2024-07-06T12:50:27.405Z Has data issue: false hasContentIssue false
  • English
  • Français

Descriptions of Larvae of Forest Insects: Syngrapha, Autographa (Lepidoptera: Phalaenidae)1

Published online by Cambridge University Press:  31 May 2012

W. C. McGuffin
Get access Rights & Permissions [Opens in a new window]

Extract

The larvae of the plusiine genera Syngrapha and Autographa have but two pairs of ventral ahdominal legs; typical phalaenid larvae have four pairs of these legs. The setal arrangement seems to be fairly constant. Intraspecific variation in setal positions seems to be as great as interspecific. The patterns on the head (Figs. 2 and 3), thorax (Figs. 1, 6) and abdominal segments two and six (Fig. 5) are illustrated. The setal classification nf Hinton (3) has been used here.

Type
Articles
Information
The Canadian Entomologist , Volume 86 , Issue 1 , January 1954 , pp. 36 - 39
Copyright
Copyright © Entomological Society of Canada 1954

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1.Bowman, K. 1951. An annotated list of the Lepidoptera of Alberta. Can. Jour. Zool. 29: 21–165.CrossRefGoogle Scholar
2.Brown, A. W. A. and McGuffin, W. C.. 1942. New descriptions of larvae of forest insects. III Zanclognatha, Palthis and Autographa (Lepidoptera, Phalaenidae). Can. Ent. 74: 52–56.CrossRefGoogle Scholar
3.Hinton, H. E. 1946. On the homology and nomenclature of the setae of the lepidopterous larvae, with some notes on the phylogeny of the Lepidoptera. Trans. R. Ent. Soc. Lond. 97. pt. 1: 1–37.CrossRefGoogle Scholar
4.Jones, J. R., Llewellyn, J.. 1951. An annotated list of the Macro-lepidoptera of British Columbia. Ent. Soc. B. C. Occas. Paper No. 1: 1–148.Google Scholar
5.McDunnough, J. H. 1938. Check List of the Lepidoptera of Canada and the United States of America. Pt. 1. Macrolepidoptera. Mem. S. Calif. Acad. Sc. Vol. 1: 1–272.Google Scholar
6.McDunnough, J. H. 1944. Revision of the North American genera and species of the phalaenid subfamily Plusiinae (Lepidoptera). Mem. S. Calif. Acad. Sc. Vol. 2, No. 2. 175–232.Google Scholar