Author pages are created from data sourced from our academic publisher partnerships and public sources.
- Publications
- Influence
Comparison of antennal sensilla of Anaphes victus and A. listronoti (Hymenoptera, Mymaridae), egg parasitoids of Curculionidae
- J. van Baaren, G. Boivin, J. Le Lannic, J. Nénon
- Biology
- Zoomorphology
- 28 May 1999
Abstract Antennal sensilla were compared in females and males of two sympatric mymarid Hymenoptera, Anaphes victus and A. listronoti which are, respectively, solitary and gregarious parasitoids of… Expand
Female antennal sensilla of Epidinocarsis lopezi and Leptomastix dactylopii (Hymenoptera: Encyrtidae), parasitoids of pseudococcid mealybugs
- J. Baaren, R. Barbier, J. Nénon
- Biology
- 1 April 1996
Antennal sensilla were compared in females of two encyrtid Hymenoptera, Epidinocarsis lopezi and Leptomastix dactylopii, parasitoids of adults and larvae of Pseudococcidae. The external morphology of… Expand
Variability in the development of cereal aphid parasitoids and hyperparasitoids in oceanic regions as a response to climate and abundance of hosts
- L. Krespi, C. A. Dedryver, V. Créach, J. M. Rabasse, A. Ralec, J. Nénon
- Biology
- 1 June 1997
Experiments were conducted to understand how parasitoids and hyperparasitoids of cereal aphids in oceanic regions survive the periodic disappearance of their hosts. We recorded the number of… Expand
Life history comparison between two competitive Aleochara species in the cabbage root fly, Delia radicum: implications for their use in biological control
- S. Fournet, J. Stapel, N. Kacem, J. Nénon, Étienne Brunel
- Biology
- 1 September 2000
This study evaluates the efficacy of Aleochara bilineata Gyll and Aleochara bipustulata L. (Coleoptera: Staphylinidae) as biological control agents against the cabbage root fly, Delia radicum L.… Expand
Intra- and interspecific host discrimination in two closely related egg parasitoids
Intraspecific host discrimination is frequently found in solitary parasitoids, but interspecific host discrimination, where female parasitoids recognize hosts already parasitized by females of other… Expand
Costs of secondary parasitism in the facultative hyperparasitoid Pachycrepoideus dubius: does host size matter?
- J. Grandgirard, D. Poinsot, L. Krespi, J. Nénon, A. M. Cortesero
- Biology
- 1 June 2002
Although hyperparasitism frequently occur in parasitic insects, many aspects of this strategy remain unknown. We investigated possible fitness costs of hyperparasitism as influenced by host size. Our… Expand
Intraspecific hyperparasitism in a primary hymenopteran parasitoid
In solitary parasitoids, in which only one individual can emerge per host, the adaptive value of conspecific superparasitism is a function of the survival probability of the egg laid by the… Expand
The male and female first instar larvae of Anaphes victus and A. listronoti (Hymenoptera, Mymaridae)
- J. van Baaren, G. Boivin, J. Le Lannic, J. Nénon
- Biology
- Zoomorphology
- 23 October 1997
Abstract Anaphes victus and A. listronoti are two closely related species, respectively solitary and gregarious parasitoids of eggs of the carrot weevil Listronotus oregonensis (Coleoptera,… Expand
STRUCTURE, SENSORY EQUIPMENT, AND SECRETIONS OF THE OVIPOSITOR IN A GIANT SPECIES OF HYMENOPTERA: MEGARHYSSA ATRATA F. (ICHNEUMONIDAE, PIMPLINAE)
Megarhyssa atrata F., the largest hymenopteran parasitoid known, is found in the holarctic. The stylus of its ovipositor can reach a length of 142 mm, the longest of all known genitalia in… Expand
Host‐stage selection by Trybliographa rapae, a parasitoid of the cabbage root fly Delia radicum
Host‐stage selection by Trybliographa rapae Westwood (Hymenoptera: Figitidae) was studied in choice and no‐choice experiments in the laboratory. The parasitoid was able to reproduce in first, second,… Expand