Studies on <i>Echinochasmus perfoliantus</i> (Ratz, 1908) Dietz, 1909: Incidence in Dogs and Development of the Miracidium

Sahai, B. N.; Srivastava, H. D.

doi:10.1017/s0022149x00021970

Cited by 6 publications

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“…A pattern of 18 epidermal plates arranged in four rows: 6 : 6 : 4 : 2 was described by Karmanova (1971Karmanova ( , 1973 for miracidia o f E. b u r s ic o la (Creplin, 1837) and for E. sp in osu s Odhner, 1910, andby Sahai &Srivastava (1970) for miracidia o f a parasite from India identified as E. p e rfo lia tu s . A pattern o f 20 epidermal plates, arranged in four rows: 6:8:4:2 was described by Karmanova (1974) for miracidia o f E. c o a x a tu s (Dietz, 1909).…”

Section: Discussionmentioning

confidence: 93%

Argentophilic structures of the miracidium ofEchinochasmus perfoliatus(Trematoda: Echinosmatidae)

et al. 1998

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A r g e n t o p h il ic s t r u c t u r es o f th e m ir a c id iu m o f E c h in o c h a s m u s p e r f o l ia t u s (T r e m a t o d a : E c h in o s m a t id a e ) S u m m ary :Argentophilic structures of the miracidium of Echinochasmus perfoliatus were described from material collected in the vicinity of Vladivostok, Far East of Russia. Impregnated with 0.5 % solution of A g N 0 3 miracidium showed 21 epidermal plates arranged in four rows: 6 + 9 + 4 + 2. Up to 23 papilla-like structures on the terebratorium were arranged along three axes and in four groups. A single papilla was located at the base of each of ventral and dorsal epidermal plates of the first row. Two papillae were located at the base of each of lateral epidermal plates of the first row. The eyespots were located posterior to the first row of plates. Two excretory pores were located anterior to the last row of plates. The results obtained were compared with the argentophilic structures of closely related species of the genus Echinochasmus. KEY WORDS : Echinochasmus perfoliatus, miracidia, argentophilic structures.R é s u m é : Structures a rgyro ph iles du miracidium de E chinochasm us perfoliatus ( T rem atoda: E ch in o stom atidae)

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Section: Discussionmentioning

confidence: 93%