Hostname: page-component-586b7cd67f-rcrh6 Total loading time: 0 Render date: 2024-11-28T06:57:27.705Z Has data issue: false hasContentIssue false

Parasitic and Predacious Agents Affecting the Hippelates pusio Complex in Jamaica and Trinidad

Published online by Cambridge University Press:  31 May 2012

Abstract

A search for natural enemies of Hippelates eye gnats in Jamaica and Trinidad in 1963 resulted in the discovery of four pupal parasites, Trichopria nov. sp., Spalcmgia drosophilae Ashmead, a species of Spalangia and Encyrtidae, and one larval parasite, Trybliographa nov. sp., in Jamaica. What were probably phoretic mites of the Acaridiae infested up to 6.1 per cent of the adult populations in Jamaica. No parasitic Hymenoptera were found attacking Hippelates in Trinidad. Parasitization in Jamaica sometimes approached 40 per cent, but overall parasitization with all host exposures considered did not exceed 2.5 per cent. The effect of predators on naturally breeding Hippelates populations in both Jamaica and Trinidad seemed highly significant, and predominant species are listed.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1966

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Aldrich, J. M. 1905. A catalog of North American Diptera (or two winged flies). No. 1444 Smithsonian Collection (pt. of Vol. XIVi) 680 pp.CrossRefGoogle Scholar
Bay, E. C., and Legner, E. F.. 1963. The prospect for the biological control of Hippelates collusor (Townsend) in southern California. Proc. Calif. Mosquito Control Assoc. 31: 7679.Google Scholar
Bay, E. C., Legner, E. F. and Medved, R. A.. 1964. Hippelates collusor (Diptera: Chloropidae) as a host for four species of parasitic Hymenoptera in southern California. Ann. ent. Soc. Amer. 57(5): 582584.CrossRefGoogle Scholar
Blanco, Y., Leon, F. and Parra, G. S. Y.. 1941. Nota sobre la transmision experimental del mal del pinto por medio de una mosca del genero Hippelates. Gac. méd. Méx. 70(4): 534538.Google Scholar
Dow, R. P., and Hines, V. D.. 1957. Conjunctivitis in southwest Georgia. Publ. Hlth. Rep. Wash. 72(5): 441448.CrossRefGoogle ScholarPubMed
Kumm, H. W. 1935. The natural infection of Hippelates pallipes Loew. with the spirochaetes of yaws. Trans. R. Soc. trop. Med. Hyg. 29(3): 265272.CrossRefGoogle Scholar
Legner, E. F., and Bay, E. C.. 1964. Natural exposure of Hippelates eye gnats to field parasitization and the discovery of one pupal and two larval parasites. Ann. ent. Soc. Amer. 57(6): 767769.CrossRefGoogle Scholar
Mulla, M. S. 1959. Some important aspects of Hippelates gnats with a brief presentation of current research findings. Proc. and Papers Ann. Conf. Calif. Mosquito Control Assoc. 27: 4852.Google Scholar
Mulla, M. S. 1962a. Recovery of a cynipoid parasite from Hippelates pupae. Mosquito News 22(3): 301302.Google Scholar
Mulla, M. S. 1962b. Mass rearing of three species of Hippelates eye gnats (Diptera: Chloropidae). Ann. ent. Soc. Amer. 55(2): 253258.CrossRefGoogle Scholar
Sabrosky, C. W. 1941. The Hippelates flies or eye gnats: preliminary notes. Canad. Ent. 73: 2327.CrossRefGoogle Scholar
Vargas, L. 1941. Nota sobre el papel que se atribuye a los Chloropidae en la transmision de enfermedades. Medicina 21(391): 306310.Google Scholar
Wolcott, G. N. 1923. Insectae Portoricensis. J. Dep. Agric. Puerto Rico 7(1): 231232.Google Scholar
Wolcott, G. N. 1948. The insects of Puerto Rico. J. Agric. Univ. Puerto Rico 32(4): 749946.CrossRefGoogle Scholar