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Fig. 2 | Beni-Suef University Journal of Basic and Applied Sciences

Fig. 2

From: Assessment of Verbesina alternifolia and Mentha piperita oil extracts on Clinostomum phalacrocoracis metacercariae from Tilapia zillii

Fig. 2

SEM micrograph of C. phalacrocoracis; a, b A control unexposed worm exhibited distinct circular collar-like rings (1st and 2nd cr), oral sucker (os), transverse striation (ts) c, d Exposed worms to V. alternifolia extract dorsal and ventral view exhibited ill distinct transverse striation (tr).; disappeared of ventral transverse striation, dislocated suckers (os-vs with arrow). e–f Exposed worms to M. piperita extract; ventral view of worm exhibited edematous tegument with completely disappeared (tr) on the lateral sides, ejection of numerus blebs (bls) around the vs (arrow)

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