A Newly Recorded Behavior for The Parasitic Wasp Anagyrus Sp. Near. Pseudococci (Girault) (Hymenoptera, Encyrtidae) on Four Species of Mealybugs (Hemiptera, Pseudococcidae)
DOI:
https://doi.org/10.63359/ekh9ng49Keywords:
parasitoid, ,mealybugs, ,duration of oviposition, Anagyrus Pseudococci, Planococcus, PseudococcusAbstract
The new behavior of Anagyrus sp.near pseudococci (Girault) on four mealybug hosts was described (Pseudococcus calceolaria, Ps. Viburni, Planococcus ficus, and Pl. Citri (the wasps showed a particular behaviour of host acceptance after antennation. A. sp.nr. pseudocci stayed motionless near the host with her antennae in theupper position for a period of 50 seconds up to about 7.5 minutes, during which the antennae came down gradually. Then the wasp turned back to re-examine the host for no longer than 15 seconds, resuming antennation and ovipositing. In this case oviposition takes more than 50 seconds) and the mean of duration was compared (the mean of duration was Ps.Calceolaria, Pl.Ficus, Pl.Citri, Ps. Viburni 172.8±38.8, 159.9±24.2, 157.4±20.9, 100.4±15.9, Gradually). Also, the host contacts were compared (5.2 ±0.3, 5.1±0.4, 4.4±0.5, 5.5±0.8, Gradually).
References
Avidov, Z., Rössler, Y., and Rosen, D. (1967). Studies on an Israel strain of Anagyrus pseudococci (Girault) (Hym., Encyrtidae). II. Some biological aspects. Entomophaga, 12, 111-118.
Ben-Dov, Y. (1994). A systematic catalogue of the mealybugs of the world (Insecta: Homptera: Coccoidea: Pseudoccocidae and Putoidae) with data on their geographical distribution, host plants, biology and economic importance. Andover: Intercept.
Blumberg, D., & Van Driesche, R. G. (2001). Encapsulation rates of three encyrtid parasitoids by three mealybug species (Homoptera: Pseudococcidae) found commonly as pests in commercial greenhouses. Biological Control, 22, 191-199.
Borror, D. J., C. A. Triplehorn, and N. F. Johnson. (1989). ''An Introduction to the Study of an insects''
Bugila A. A. A. , Franco, J. C. , Da Silva E. B. and Branco, M(2014) Defense Response of Native and Alien Mealybugs (Hemiptera: Pseudococcidae) Against the Solitary Parasitoid Anagyrus sp nr. pseudococci (Girault) (Hymenoptera: Encyrtidae Journal of Insect Behavoour, 27: 439-453.
Bugila, A. A. A., Branco, M., Silva, E. B., & Franco, J. C. (2014). ''Host selection behavior and specificity of the solitary parasitoid of mealybugs Anagyrus sp. nr. pseudococci (Girault) (Hymenoptera, Encyrtidae)''. Biocontrol Science & Technology, 24, 22-38.
Bugila, A. A. A., Franco, J. C., Silva, E. B., & Branco, M.(2014) Suitability of five mealybug species (Hemiptera, Pseudococcidae) as hosts for the solitary parasitoid Anagyrus sp. nr. pseudococci (Girault) (Hymenoptera: Encyrtidae). Biocontrol Science & Technology, 25(1):108-120.
Gross, P. (1993). Insect behavioral and morphological defenses against parasitoids. Annual Review of Entomology, 38, 251-273.
Güleç, G., Kilinçer, A., Kaydan, M. B., & Ülgentürk, S. (2007). Some biological interactions between the parasitoid Anagyrus pseudococci (Girault) (Hymenoptera: Encyrtidae) and its host Planococcus ficus (Signoret) (Hemiptera: Coccoidea: Pseudococcidae). Journal of Pest Science, 80, 43-49.
Hcidari, M. and Copland, M. 1992. Host Finding by Cryptolaemus montrouzieri (Col., Coccincllidae) A Predator of Mealybugs (Horn., Pseudococcidae). Entomophaga,, 37: 621-625.
Heidari, M., & Jahan, M. (2000). ''A study of ovipositional behaviour of Anagyrus pseudococci a parasitoid of mealybugs''. Journal of Agricultural Science and Technology, 2, 49-53.
Karamaouna, F., & Copland, M. J. W. (2000). ''Oviposition behaviour, influence of experience on host size selection, and niche overlap of the solitary Leptomastix epona and the gregarious Pseudaphycus flavidulus, two endoparasitoids of the mealybug Pseudococcus viburni''. Entomologia Experimentalis et Applicata, 97, 301-308.
Karamaouna, F., Menounou, G., Stathas, G. J., & Avtzis, D. N. (2011). ''First record and molecular identification of the parasitoid Anagyrus sp. near pseudococci Girault (Hymenoptera: Encyrtidae) in Greece - Host size preference for thevine mealybug Pl. ficus (Signoret) (Hemiptera: Pseudococcidae)''. Hellenic Plant Protection Journal, 4, 45-52.
McKenzie, H.L. (1967) Mealybugs of California with Taxonomy, Biology and Control of North American Species (Homoptera: Coccoidea: Pseudococcidae). University of California Press, California.
Miller, D.R. (1991) ''The scales, scale insects or coccoids. Immature Insects'',. Kendall/Hunt, Dubuque, Iowa. Vol. 2 (ed. by F.W. Stehr), pp. 90–107. of Insects. 6th ed. Harcourt Brace College Publishers, Orlando, FL.
Orr, D. B., and C. P.-C. Suh. (1998). ''Parasitoids and predators''. pp. 3-34. In J. E.
Rohrbach, K.G., Beardsley, J.W., German, T.L., Reimer, N.J. & Sanford, W.G. (1988) '' mealybugs, and ants on pineapple''. Plant Disease, 72, 558–565.
Sagarra, L. A., Vincent, C., & Stewart, R. K. (2001). Suitability of nine Mealybug species (Homoptera: Pseudococcidae) as hosts for the parasitoid Anagyrus kamali (Hymenoptera: Encyrtidae). Florida Entomologist, 84, 112-116.
Serrano, M. S., and Lapointe, S. L. (2002). Evaluation of host plants and a meridic diet for rearing Maconellicoccus hirsutus (hemiptera: pseudococcidae) and its parasitoid anagyrus kamali (hymenoptera: encyrtidae). Florida Entomologist, 85(3) : 417-425
Sinacori, A. (1995)''Bio-ethological observations on Phenacoccus madeirensis Green (Coccoidea: Pseudococcidae) in Sicily''. Israel J. Entomol. XXIX: 179-182.
Triapitsyn, S. V., González, D., Vickerman, D. B., Noyes, J., & White, E. B. (2007). ''Morphological, biological, and molecular comparisons among the different geographical populations of Anagyrus pseudococci (Hymenoptera: Encyrtidae), parasitoids of Planococcus spp. (Hemiptera: Pseudococcidae), with notes on Anagyrus dactylopii''. Biological Control, 41, 14-24.
Trjapitzin, S.V and Trjapitzin, V.A., (1999). ''Parasites of the mealybugs on cultivated grapes in Argentina, with description of a new species of the genus Aenasius Walker (Hymenoptera, Encyrtidae)''. Entomol. Obozr. 78 (1), 174–180
Van Driesche, R. G., and T. S. Bellows Jr. (1996). ''Biological Control''. Kluwer Academic Publishers, Norwell, MA.
Vinson, S. B. (1998). ''The general host selection behavior of parasitoid Hymenoptera and a comparison of initial strategies utilized by larvaphagous and oophagous species''. Biological Control, 11, 79-96.
Williams, D. J., and Granara, M. C. de Willink. (1992). ''Mealybugs of Central and South America''. Annals of the Entomological Society of America, 87 (4), page487.
Williams, D.J. (1985) ''Australian Mealybugs. British Museum of Natural History, London. America''. CAB International, Wallingford, Oxon, UK. p. 412-429
Downloads
Published
Issue
Section
License
Copyright (c) 2025 Libyan Journal of Ecological & Environmental Sciences and Technology

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.