Studies on the morphology of the olfactory organ in the freshwater teleost, Labeo bata (Hamilton)
Other Title(s)
دراسة مظهرية للعضو السمعي لسمكة المياه العذبة Labeo bata (Hamilton)
Joint Authors
Source
Mesopotamian Journal of Marine Science
Issue
Vol. 28, Issue 2 (31 Dec. 2013), pp.163-174, 12 p.
Publisher
University of Basrah Marine Science Center
Publication Date
2013-12-31
Country of Publication
Iraq
No. of Pages
12
Main Subjects
Topics
Abstract AR
جرت دراسة التركیب المظھري و النسیجي للجھاز السمعي لسمكة Labeo bata و أتضح أن الشكل البیضوي للزھرة السمعیة یتكون من 24 - 26 صفیحة دقیقة مختلفة الأحجام و تقع على جانبي الخط الوسطي.
نسیجیا تتكون كل صفیحة من طبقتین من النسیج الطلائي السمعي یفصلھما طبقة وسطیة من نسیج رابط رخو و ألیاف عصبیة وشعیرات دمویة.
النسیج الطلائي السمعي الحسي یحتوي على ثلاثة أنواع من الخلایا المستقبلة و ھي الأولیة و الثانویة و المایكروفیلوس.
أما النسیج الطلائي السمعي غیر الحسي فیتكون من سلسلة من الخلایا المخاطیة و نسیج طلائي طبقي مع خلایا ساریة.
الخلایا القاعدیة توجد عند أسفل النسیج الطلائي بجوار الطبقة الوسطیة.
جرى ربط مختلف الخلایا السمعیة بالوظیفة التي تقوم بھا.
Abstract EN
The structural components of the olfactory apparatus of Labeo bata (Hamilton, 1822) were studied morphologically as well as histologically.
The oval shaped olfactory rosette was comprised of 24-26 lamellae of different sizes on each side of the median raphe.
Histologically each lamella was composed of two layers of olfactory epithelium separated by narrow central core which made up of loose connective tissues, nerve fibres and blood vessels.
The sensory olfactory epithelium contained principally three types of receptor cells: primary, secondary and microvillous cells.
The non-sensory epithelium was typified with a series of mucous cells, stratified epithelial cells and mast cells.
Basal cells were situated at the base of the epithelium, adjacent to the central core.
Various cells on the olfactory epithelium were correlated with their functional consequence of fish concerned.
American Psychological Association (APA)
Ghosh, S. K.& Chakrabarti, P.. 2013. Studies on the morphology of the olfactory organ in the freshwater teleost, Labeo bata (Hamilton). Mesopotamian Journal of Marine Science،Vol. 28, no. 2, pp.163-174.
https://search.emarefa.net/detail/BIM-433950
Modern Language Association (MLA)
Ghosh, S. K.& Chakrabarti, P.. Studies on the morphology of the olfactory organ in the freshwater teleost, Labeo bata (Hamilton). Mesopotamian Journal of Marine Science Vol. 28, no. 2 (2013), pp.163-174.
https://search.emarefa.net/detail/BIM-433950
American Medical Association (AMA)
Ghosh, S. K.& Chakrabarti, P.. Studies on the morphology of the olfactory organ in the freshwater teleost, Labeo bata (Hamilton). Mesopotamian Journal of Marine Science. 2013. Vol. 28, no. 2, pp.163-174.
https://search.emarefa.net/detail/BIM-433950
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 172-174
Record ID
BIM-433950