Cookies Policy
X

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies.

I accept this policy

Find out more here

The Interaction of External and Internal Factors in the Courtship of Parasitic Wasps (Hym., Pteromalidae)

No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
The full text of this article is not currently available.

Brill’s MyBook program is exclusively available on BrillOnline Books and Journals. Students and scholars affiliated with an institution that has purchased a Brill E-Book on the BrillOnline platform automatically have access to the MyBook option for the title(s) acquired by the Library. Brill MyBook is a print-on-demand paperback copy which is sold at a favorably uniform low price.

Access this article

+ Tax (if applicable)
Add to Favorites
You must be logged in to use this functionality

image of Behaviour

Our topic of interest is the causal organization of courtship and mating behaviour of parasitic wasps (Hymenoptera, Pteromalidae), more especially that of Nasonia vitripennis. Males pursue newly emerged females over a short distance, mount on top, and take up a position at the front, the fore tarsi placed on the female's head. Courtship displays consist of characteristic combinations of motor patterns, which are repeated a variable number of times in so-called courtship cycles. Movements with the wings, head, mouthparts, and antennae are conspicuous components. This applies in particular to head-nodding movements, which occur in series. A female may become sexually receptive while being courted; she signals the onset of this condition with a movement of her antennae. The male will react promptly: he stops courting and backs up into the copulatory position. The signal coincides almost invariably with the first nod of a series; signalling at other times led to a postponement of the backing-up reaction. Because Nasonia males readily court on dummy females, we used a dummy with moveable antennae to investigate the temporal relationship of signal and reaction. We observed two types of postponed backing-up reactions: simple backing up, and backing up after performance of one or more display movements. At the same time, we found a quantitative relationship between durations of the latencies, and the timing of the signal relative to the display. Our investigations produced evidence for endogenous, periodic changes, which take place during the succession of courtship cyles. The postponed backing-up reactions of different types could be explained in terms of interactions between the effects of signalling and the endogenous dynamics of courting males.

Affiliations: 1: Zoological Laboratory, Div. Ethology, University of Leiden, PO Box 9516, 2300 RA Leiden, The Netherlands

10.1163/156853993X00155
/content/journals/10.1163/156853993x00155
dcterms_title,pub_keyword,dcterms_description,pub_author
6
3
Loading
Loading

Full text loading...

/content/journals/10.1163/156853993x00155
Loading

Data & Media loading...

http://brill.metastore.ingenta.com/content/journals/10.1163/156853993x00155
Loading

Article metrics loading...

/content/journals/10.1163/156853993x00155
1993-01-01
2016-12-08

Sign-in

Can't access your account?
  • Tools

  • Add to Favorites
  • Printable version
  • Email this page
  • Subscribe to ToC alert
  • Get permissions
  • Recommend to your library

    You must fill out fields marked with: *

    Librarian details
    Your details
    Why are you recommending this title?
    Select reason:
     
    Behaviour — Recommend this title to your library
  • Export citations
  • Key

  • Full access
  • Open Access
  • Partial/No accessInformation