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The biting habits of Culicoides furens (Poey) and C. barbosai Wirth & Blanton. III. Seasonal cycle, with a note on the relative importance of ten factors that might influence the biting rate

Published online by Cambridge University Press:  10 July 2009

D. S. Kettle
D. S. Kettle
Affiliation:
Department of Entomology, University of Queensland, St. Lucia, Qd 4067, Australia
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Extract

The biting rates of Culicoides furens (Poey) and C. barbosai Wirth & Blanton on Florida Beach, Jamaica, were observed in 50 trials conducted 40–115 min after dawn from 5 February 1960 to 10 February 1961. The data were logarithmically transformed and non-zero biting rates standardised. Biting rates of both species varied markedly from week to week but monthly mean rates were significantly higher and lower for C. furens in September (111·4) and March (13·7), respectively. Monthly mean rates for C. barbosai fell into three groups, (i) March-June (15·3); (ii) November–December (9·1); (iii) January–February and July–October (3·1). These changes were negatively correlated with mean sea level. Biting rates of C. barbosai were highest at new moon (10·3) and lower but similar (4·3–5·2) for the other three phases of the moon. Those of C. furens were maximal at new moon (62·8), minimal at full moon (20·4) and intermediate (35·9, 39·5) at the quarters. The lunar effect is assumed to act through the tides. There were no significant differences between the standardised biting rates at different times after dawn. In a comparison of the quantitative effects of ten factors on the biting rates of C. furens, C. barbosai and Leptoconops becquaerti (Kieff.), most important were month of year and wind speed; of less importance were lunar cycle, temperature, collector and limb exposed; while site position, intensity of illumination, time after dawn, saturation deficit were of minor or no importance. It is concluded that the biting rate of L. becquaerti should be the least affected by changes in these factors, C. barbosai more affected and C. furens most affected.

Type
Research Paper
Information
Bulletin of Entomological Research , Volume 61 , Issue 3 , February 1972 , pp. 565 - 576
Copyright
Copyright © Cambridge University Press 1972

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References

Davies, J. B. (1965). Studies on the dispersal of Leptoconops bequaerti Kieffer (Diptera: Ceratopogonidae) by means of wind traps.—Proc. XIIth Int. Congr. Ent.London1964,754–755.Google Scholar
Davies, J. B. (1966). Biting sandflies of Jamaica. Research in the Montego Bay area.—Inf Bull. scient. Res. Coun. Jamaica 7, 7–15.Google Scholar
Davies, J. B. (1967). The distribution of sandflies (Culicoides spp.) breeding in a tidal mangrove swamp in Jamaica and the effect of tides on the emergence of C. furens Poey and C. barbosai Wirth & Blanton.—W. Indian med. J. 16, 39–50.Google Scholar
Davies, J. B.Linley, J. R. (1965). Observations on the breeding sites of the sandfly Leptoconops bequaerti in the Montego Bay area of Jamaica, with a note on one breeding site in Honduras.—Caribb. J. Sci. 5, 117–128.Google Scholar
Fox, I. & Garcí-Moll, I. (1961). The Culicoides of the International airport, Isla Verde, Puerto Rico, as shown by light traps.—Mosquito News 21, 120–132.Google Scholar
Gluchova, V. M. (1958). Types of attack in Culicoides Latr. (Diptera, Heleidae).—ént. Obzr. 37, 330–335. (In Russian, quoted from Ent. Rev., Wash. 37, 277–181.)Google Scholar
Kettle, D. S. (1957). Preliminary observations on weather conditions and the activity of biting flies.—Proc. R. ent. Soc. Lond. (A) 32, 13–20.Google Scholar
Kettle, D. S. (1969 a). The biting habits of Culicoides furens (Poey) and C. barbosai Wirth & Blanton. I. The 24-h cycle, with a note on differences between collectors.—Bull. ent. Res. 59, 21–31.CrossRefGoogle Scholar
Kettle, D. S. (1969 b). The biting habits of Culicoides furens (Poey) and C. barbosai Wirth & Blanton. II. Effect of meteorological conditions.—Bull. ent. Res. 59, 241–258.CrossRefGoogle Scholar
Kettle, D. S. & Linley, J. R. (1967 a). The biting habits of Leptoconops bequaerti. I. Methods; standardization of technique; preferences for individuals, limbs and positions.—J. appl. Ecol. 4, 379–395.CrossRefGoogle Scholar
Kettle, D. S. & Linley, J. R. (1967 b). The biting habits of Leptoconops bequaerti. II. Effect of meteorological conditions on biting activity; 24 hour and seasonal cycles.—J. appl. Ecol. 4, 397–420.CrossRefGoogle Scholar
Kettle, D. S. & Linley, J. R. (1969 a). The biting habits of some Jamaican Culicoides. I. C. barbosai Wirth & Blanton.—Bull. ent. Res. 58, 729–753.CrossRefGoogle Scholar
Kettle, D. S. & Linley, J. R. (1969 b). The biting habits of some Jamaican Culicoides. II. C. furens (Poey).—Bull. ent. Res. 59, 1–20.CrossRefGoogle Scholar
Linley, J. R. (1969). Seasonal changes in larval populations of Leptoconops becquaerti (Kieff.) (Dipt., Ceratopogonidae) in Jamaica, with observations on the ecology.—Bull. ent. Res. 59, 47–64.CrossRefGoogle Scholar
Murphy, D. H. (1961). Biological species confused under the name Culicoides austeni (Carter, Ingram and McFie).—Nature, Lond. 192, 186–187.CrossRefGoogle Scholar
Reye, E. J.Lee, D. J. (1962). The influence of the tide cycle on certain species of Culicoides (Diptera, Ceratopogonidae).—Proc. Linn. Soc. N.S.W. 87, 377–387.Google Scholar
Service, M. W. (1969). Studies on the biting habits of Culicoides impunctatus Goetghebuer, C. obsoletus (Meigen) and C. punctatus (Meigen) (Diptera: Ceratopogonidae) in southern England.—Proc. R. ent. Soc. Lond (A) 44, 1–10.Google Scholar