A NEW SPECIES OF STRIGEA ABILDGAARD, 1790 (DIGENEA: STRIGEIDAE) IN CATTLE EGRET (BUBULCUS IBIS LINN.) FROM SINDH, PAKISTAN

Authors

  • ALY KHAN University of Karachi, Karachi-75270, Pakistan
  • RAFIA REHANA GHAZI Karachi University Campus, Karachi-75270
  • NASIRA KHATOON University of Karachi, Karachi-75270

Abstract

Strigea brayi n.sp. was obtained from the small intestine of cattle egret (Bubulcus ibis Linn.) from Sindh, Pakistan. The trematodes were present in four hosts. This new species is characterized by a small body which includes a forebody and a hindbody. The tegment is without spines or tubercles. Tribocytic oral bilobed, oral sucker small, pharynx slightly smaller than oral sucker, caeca reaching posterior end of body, ventral sucker in posterior half of forebody, ovary roughly oval, testes in middle of hindbody. Vitellaria confined to lateral fields of hindbody reaching up to caecal end, copulatory bursa large, eggs oval and large in size. Specific differences between S. brayi n.sp. and other species of the genus include body size, egg size, body shape and position of various structures. Species comparasions are included

Author Biographies

ALY KHAN, University of Karachi, Karachi-75270, Pakistan

Crop Diseases Research Institute, PARC

RAFIA REHANA GHAZI, Karachi University Campus, Karachi-75270

Vertebrate Pest Control Institute, Southern-zone Agricultural Research Centre, PARC

NASIRA KHATOON, University of Karachi, Karachi-75270

Department of Zoology

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Published

2021-04-13

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