Skip to main content
Log in

Studies on the Feeding Behaviour of Larvae of the Predaceous Mosquito Culex (Lutzia) tigripes Grandpre and Chamoy (Diptera: Culicidae)

  • Research Article
  • Published:
International Journal of Tropical Insect Science Aims and scope Submit manuscript

Abstract

Experiments were carried out to determine the factors that influence the feeding behaviour of Culex tigripes, a mosquito whose larvae are predators of other mosquito larvae. The results indicated that the efficiency of predatory activities of Cx tigripes larvae increased as they developed from 1st to 4th instar with regard to the number of mosquito prey larvae they consumed in a given period of time. Fourth instars of Cx tigripes are the most voracious of all the stages and are better adapted for catching and consuming all stages of mosquito larvae. The mean number of mosquito larvae consumed in 24 hours increased with increasing prey density. When offered a mixture of different prey species and larval stages, Cx tigripes larvae consistently selected 4th instars of mosquitoes over pupae and preferred Aedes aegypti larvae to the larvae of Cx quinquefasciatus and Anopheles gambiae. Prey size, density and mobility were also found to influence prey selection by Cx tigripes.

Résumé

Des expériences ont été effectuées pour déterminer les facteurs qui influencent le comportement d’alimentation des Culex tigripes, un moustique dont les larves sont des prédateurs d’autres larves de moustique. Les résultats ont montré que l’efficacité des activités prédatrices des larves de Cx tigripes augmentait pendant qu’elles évoluaient du 1er au 4ème stade larvaire quand on considère le nombre de larves de moustique qu’elles ont consommées dans une période donnée. Les larves du 4ème stade de Cx tigripes sont les plus voraces de tous les stades larvaires et les mieux adaptées à la capture et à la consommation des larves autres moustiques. Le nombre moyen de larves consommées en 24 heures a augmenté avec l’acroissement de la densité des proies. Mises dans un millieu contenant un mélange de différentes espèces de proies, les larves de Cx tigripes ont montré une préférence pour les larves d’Aedes aegypti au détriment de celles de Cx quinquefasciatus et d’Anopheles gambiae. De même dans leur choix des différents stades larvaires à consommer, elles ont toujours préféré les larves du 4ème stade aux nymphes. Cette étude montre que les principaux facteurs qui influencent la sélection des proies par les larves de Cx tigripes sont la taille, l’abondance et la mobilité des proies.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Appawu M. A. (1990) Biology and ecology of the predatory mosquito, Culex (Luzia) tigripes Grandpre and Charmoy (Diptera: Culicidae) in south eastern Ghana. Mphil. Thesis, University of Ghana.

    Google Scholar 

  • Basabose K. (1996) Larvivorous potential of different stages of Culex tigripes (Diptera: Culicidae) in the prospective of its use in biological control of malaria vectors. Tropicultura 14, 13–15.

    Google Scholar 

  • Boorman J. P. T. (1961) Observations on the habits of mosquitoes of Plateau Province, northern Nigeria, with particular reference to Aedes (Stegomyia) vittatus (Bigot). Bull. Entomol. Res. 52, 707–725.

    Article  Google Scholar 

  • El-Hinnawi and Hasmi M. H. (Eds) (1982) Global Environmental Issues. Tycooly International Publishing Ltd., London. 207 pp.

    Google Scholar 

  • Ellis R. A. and Borden J. H. (1970) Predation by Notonecta undulata (Heteroptera: Notonectidae) on larvae of the yellow-fever mosquito. Ann. Entomol. Soc. Amer. 63, 963–973.

    Article  Google Scholar 

  • Focks D. A. (1985) Toxorhynchites. Bull. Amer. Mosq. Assoc. 6, 42–45.

    Google Scholar 

  • Haddow A. J. (1942) A note on the predatory larva of the mosquito Culex (Lutzia) tigripes Granpre & Charmoy (Diptera). Proc. Roy. Entomol. Soc. Lond. (A) 17, 73–74.

    Google Scholar 

  • Hong H. K. (1982) Predatory behaviour of Culex (Lutzia) halifaxii on other associated species of mosquitoes. Korean J. Entomol. 12, 45–47.

    Google Scholar 

  • Ikeshoji T. (1966) Bionomics of Culex (Lutzia) fuscanus. Japan J. Exp. Med. 36, 321–334.

    CAS  Google Scholar 

  • Jackson N. (1953) Observations on the feeding habits of a predacious mosquito larva, Culex (Lutzia) tigripes Grandpre and Charmoy (Diptera). Proc. Roy. Entomol. Soc. Lond. 28, 135–159.

    Google Scholar 

  • Lounibos L. P. (1979) Temporal and spatial distribution, growth and predatory behaviour of Toxorhynchites brevipalpis (Diptera: Culicidae) on the Kenya Coast. J. Anim. Ecol. 48, 213–236.

    Article  Google Scholar 

  • Mathavan S. (1976) Satiation time and predatory behaviour of the dragonfly nymph Mesogomphus lineatus. Hydrobiologia 50, 55–64.

    Article  Google Scholar 

  • National Academy of Sciences (1973) Mosquito Control. Some Perspectives for Developing Countries. National Academy of Science, Washington DC. 643 pp.

    Google Scholar 

  • Pal P. and Ramalingam S. (1981) Invertebrate predators of mosquitoes. WHO/VBC/81.799. World Health Organisation.

    Google Scholar 

  • Rajasekaran P. T. and Chowdiah B. W. (1972) Biological markers in feeding experiments of mosquito larvae (Culex (Lutzia) raptor). Experientia 28, 981–982.

    Article  Google Scholar 

  • Snow W. F. and Boreham P. L. F. (1978) The host feeding pattern of some Culicine mosquitoes (Diptera, Culicidae) in the Gambia. Bull. Entomol. Res. 68, 695–706.

    Article  Google Scholar 

  • Turnball A. L. (1960) The prey of the spider Linyphias triangularis (Clerk) (Araneae: Linyphidae). Can. J. Zool. 38, 859–873.

    Article  Google Scholar 

  • Young A. M. (1967) Predation in the larvae of Dytiscus marginalis (L) (Coleoptera: Dytiscidae). Pan-Pac. Entomology 43, 113–117.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Maxwell A. Appawu.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Appawu, M.A., Dadzie, S.K. & Quartey, S.Q. Studies on the Feeding Behaviour of Larvae of the Predaceous Mosquito Culex (Lutzia) tigripes Grandpre and Chamoy (Diptera: Culicidae). Int J Trop Insect Sci 20, 245–250 (2000). https://doi.org/10.1017/S1742758400015599

Download citation

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1017/S1742758400015599

Key Words

Mots Clés

Navigation