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On Allocreadium sudanensis sp. nov. (Trematoda: Digenea) from a freshwater fish in the Sudan

Published online by Cambridge University Press:  05 June 2009

M. F. A. Saoud ,
M. E. Abdel-Hamid  and
A. M. Ibrahim
A. M. Ibrahim
Affiliation:
The Department of Zoology, Faculty of Science, University of Khartoum, Sudan and the Department of Zoology, Faculty of Science, Tanta, Egypt
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Abstract

Allocreadium sudanensis sp. nov. is described from a cyprinid fish (Barbus bynni) from the White Nile in the Sudan. The new species is compared with other related species of Allocreadium.

A key for identification of five African species of the genus Allocreadium is given.

The present material was collected by the senior author in January, 1969 from the intestine of a cyprinid fish, Barbus bynni (Forskal), caught from the White Nile at Rabag near Kosti (about 200 miles to the south of Khartoum) in the Sudan. Eighteen trematodes, collected from a single infected fish, were fixed in hot 70% alcohol. Examination of these specimens in whole mounts stained in aceto-alum carmine and in sectioned material revealed that they belong to a hitherto unknown species of trematodes belonging to the genus Allocreadium, Looss (1900) which is described here as Allocreadium sudanensis sp.

Type
Research Article
Information
Journal of Helminthology , Volume 48 , Issue 1 , March 1974 , pp. 67 - 72
Copyright
Copyright © Cambridge University Press 1974

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