Hostname: page-component-cd9895bd7-lnqnp Total loading time: 0 Render date: 2024-12-28T06:01:29.087Z Has data issue: false hasContentIssue false
  • English
  • Français

Coccidian parasites of birds of the avian order Columbiformes with a description of two new species of Eimeria

Published online by Cambridge University Press:  06 April 2009

T. Varghese
T. Varghese
Affiliation:
Faculty of Agriculture, P.O. Box 4820, University of Papua New Guinea
Get access Rights & Permissions [Opens in a new window]

Summary

Two new species of coccidia, Eimeria gourai sp. nov. from the Victoria crowned pigeon (Goura victoria Fraser) and Eimeria duculai sp.nov. from the Torres Strait imperial pigeon (Ducula spilorrhoa Gray) have been described. Eimeria gourai oocysts are spherical to sub-spherical in shape, measure 20·0 (19·0–22·0) × 20·0 (18·0–21·0) μm and are devoid of micropyle and oocyst residuum. Elongate sporocysts are 12·0 × 5·5 μm, and contain a granular residuum. Eimeria duculai oocysts are broadly ovoid with an inconspicuous micropyle at the narrower end. They are 28·0 (26·0–31·0) × 25·0 (23·0–27·0) μm in size, without residuum but with a membrane-bound polar granule. The elongate sporocysts are 15·5 × 7·2 μm, with prominent Stieda body and granular, membrane-bound residuum. The morphological characteristics of the known coccidian oocysts from birds of the avian order Columbiformes are reviewed.

Type
Research Article
Information
Parasitology , Volume 80 , Issue 1 , February 1980 , pp. 183 - 187
Copyright
Copyright © Cambridge University Press 1980

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

Chatterjee, D. K. & Ray, H. N. (1969). Eimeria kapotei n.sp. from the domestic pigeon, Columba livia intermedia. Proceedings of ths 56th Indian Science Congress, Abstract no. 612.Google Scholar
Malhotra, M. N. & Ray, H. N. (1961). On a new coccidium, Eimeria tropicalis n.sp. from the domestic pigeon, Columba livia intermedia. Proceedings of the 48th Indian Science Congress, Abstract no. 412.Google Scholar
Mitra, A. N. & Das-Gupta, M. (1937). On a new species of Eimeria (Coccidia: Sporozoa) from the intestine of a pigeon, Columba intermedia. Proceedings of the 24th Indian Science Congress, Abstract no. 291.Google Scholar
Nieschulz, O. (1935). Über Kokzidien der Haustauben. Zentralblatt für Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. 13, 390–3.Google Scholar
Pellerdy, L. P. (1974). Coccidia and Coccidiosis (2nd ed.), p. 338. Budapest: Akademiai Kiado.Google Scholar
Pinto, C. (1928). Synonymie de quelques éspèces du genre Eimeria (Eimeriidia, Sporozoa). Compte rendu de la Société de biologie (Paris) 98, 1564–5.Google Scholar
Rand, A. L. & Gilliard, E. T. (1967). Handbook of New Guinea birds, pp. 155–190. London: Weidenfeld and Nicolson.Google Scholar
Varghese, T. (1978 a). Eimeria waiganiensis sp.n. from the Green-winged ground dove (Chalcophaps indica Linnaeus) and the Magnificient ground pigeon (Otidiphaps nobilis Gould) in Papua New Guinea. Journal of Parasitology 64(2), 312–14.CrossRefGoogle Scholar
Varghese, T. (1978 b). Isospora gallicolumbae sp.n. from Beccari's ground dove (Gallicolumba beccarii Salvadori) in Papua New Guinea. Journal of Protozoology 25(4), 425–6.CrossRefGoogle ScholarPubMed