Description of two new cercariae (an echinostome cercaria and a xiphidiocercaria) procured from biomphalaria pfeifferi (KRAUSS) from Nigeria
المؤلفون المشاركون
Yusuf, Fuad
Ayyub, Majidah
Tadros, Menerva
al-Bardicy, Samiyah
Abolarinwa, Simon
المصدر
Journal of the Egyptian Society of Parasitology
العدد
المجلد 44، العدد 2 (31 أغسطس/آب 2014)، ص ص. 373-380، 8ص.
الناشر
الجمعية المصرية لعلم الطفيليات
تاريخ النشر
2014-08-31
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الموضوعات
الملخص EN
During parasitological examination of Biomphalaria pfeifferi snails obtained from Niger state (Nigeria), 2 new types of cercariae were found.
They are identified to the level of referring to the major group and described here for the first time.
They were examined viable and stained with vital stains as well as fixed in 70% alcohol.
They were drawn with a camera lucida and photographed.
They are identified as an echinostome cercaria and a xiphidiocercaria.
The echinostome is characterized by having a ventral sucker almost double in size the oral one.
It has a semicircular structure located beyond the oral sucker.
Three pairs of penetration glands are found at the anterior portion of the body.
The number of collar spines is relatively large (44-46).
The flame cells are 17x2 in number.
Two main lateral excretory ducts extend anteriorly, form two typical echinostome loops then pass posteriorly to open together in a diverticulated excretory vesicle.
Its tail is relatively long and flattened with 3 fin folds.
The tail (640 μm) is longer than the body (475μm).
The xiphidiocercaria belongs to the "ornatae" group.
It is relatively small (180.5x110μm) with a long stylet (30μm).
Its oral sucker is one and half times the size of the ventral sucker.
Two excretory ducts extend posteriorly in both sides and become dilated and unite to open in a circular excretory vesicle.
Tail is slender shorter than the body and has a dorso-ventral fin fold.-
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yusuf, Fuad& Ayyub, Majidah& Tadros, Menerva& al-Bardicy, Samiyah& Abolarinwa, Simon. 2014. Description of two new cercariae (an echinostome cercaria and a xiphidiocercaria) procured from biomphalaria pfeifferi (KRAUSS) from Nigeria. Journal of the Egyptian Society of Parasitology،Vol. 44, no. 2, pp.373-380.
https://search.emarefa.net/detail/BIM-422515
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yusuf, Fuad…[et al.]. Description of two new cercariae (an echinostome cercaria and a xiphidiocercaria) procured from biomphalaria pfeifferi (KRAUSS) from Nigeria. Journal of the Egyptian Society of Parasitology Vol. 44, no. 2 (Aug. 2014), pp.373-380.
https://search.emarefa.net/detail/BIM-422515
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yusuf, Fuad& Ayyub, Majidah& Tadros, Menerva& al-Bardicy, Samiyah& Abolarinwa, Simon. Description of two new cercariae (an echinostome cercaria and a xiphidiocercaria) procured from biomphalaria pfeifferi (KRAUSS) from Nigeria. Journal of the Egyptian Society of Parasitology. 2014. Vol. 44, no. 2, pp.373-380.
https://search.emarefa.net/detail/BIM-422515
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes appendix : p. 378-380
رقم السجل
BIM-422515
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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