Translator Disclaimer
1 October 2012 Details of the Paranephridial System of a Species of Prohyptiasmus (Cyclocoelidae: Hyptiasminae) From an American Coot, Fulica americana (Rallidae) in Oklahoma
Author Affiliations +
Abstract

During a study of the endohelminths of aquatic birds from the central flyway of North America, the details of the paranephridial systems of 3 immature specimens of Prohyptiasmus sp. were examined; the worms had been collected by the late Dr. J. Teague Self, former Professor, Department of Zoology, University of Oklahoma, Norman, Oklahoma from an American coot, Fulica americana (Raillidae), from the Cheyenne Bottoms, Roger Mills County, Oklahoma and deposited in the Harold W. Manter Laboratory of Parasitology. The excretory vesicle was Y-shaped and had a reduced stem. There were 3 main excretory canals on each side that, in the case of the most lateral 2 pairs, reached anteriorly to the level of the oral sucker. The most lateral canals entered the excretory vesicle about halfway down the stem on each side; the middle canals entered the vesicle at the tips of the branches of the vesicle; and the most medial canals entered the vesicle on the anterior edge about halfway between the branch point and the tips of the branches. There were numerous smaller secondary canals that interconnected with each other and with the 6 main paranephridial canals, forming a net-like system.

American Society of Parasitologists
Norman O. Dronen, F. Agustín Jiménez, and Scott L. Gardner "Details of the Paranephridial System of a Species of Prohyptiasmus (Cyclocoelidae: Hyptiasminae) From an American Coot, Fulica americana (Rallidae) in Oklahoma," Journal of Parasitology 98(5), (1 October 2012). https://doi.org/10.1645/GE-3094.1
Published: 1 October 2012
JOURNAL ARTICLE
3 PAGES


SHARE
ARTICLE IMPACT
RIGHTS & PERMISSIONS
Get copyright permission
Back to Top