Journal of Fisheries Science and Technology

Journal of Fisheries Science and Technology

Report of infection to Lernaea cruciata (Le Sueur, 1824) in Farsi toothcarp Aphanius farsicus

Authors
1 Marine Biology Department, Faculty of Marine Sciences, Tarbiat Modares University, Nur
2 Assistance Prof. In Tarbiat Modares Uni., Faculty Of Marine Science, Dep Of Marine Biology.
3 Professor, Aquatic health and diseases Department, Veterinary Faculty, Shahid Chamran University, Ahvaz
Abstract
In the present investigation, infection of Lernaeacruciata parasite is reported in Farsi toothcarp (Aphaniusfarsicus) collected from Maharlu Lake basin in 2014. The prevalence of infection appeared 88.9% (45 specimens). Lernaeacruciataparasites were isolated from origin of fins, gill opercels and body surface. Frequency of parasite on each fish appeared 1 or 2 which mostly attached to branch and under operculum (45%) and base of pectoral and anal fins (43%). The L. cruciata may have been translocated into the Maharloulake Basin by an exotic Poecilid; Gambusiaholbrooki. Sever infection of this endangered endemic fish species warns that urgent reactions should be taken for conservation of Farsi tooth carps in area.
Keywords