تسجيل النوع (Daphnia lumholtzi (Sars,1885 من القشريات متفرعات القرون ((Cladocera - Daphniidae لأول مرة في سورية

Authors

  • أديب زيني

Abstract

ينتشر القشري برغوث الماء العذب Daphnia lumholtzi في الجزء الجنوبي من الكرة الأرضية عموماً، وسجل وجوده في شمال القارة الأمريكية وشمال شرق أفريقيا واستراليا وكذلك في البرازيل والهند والقوقاز والعراق وتركيا.

جمعت العينات من مياه برك تربية الأسماك في منطقة الغاب خلال صيف 2006-2007م، وسجل وجود أفراد الـنوع lumholtzi Daphnia لأول مرة في هذه الدراسة. وتتميز أفراد هذا النوع عن بقية أنواع الجنس Daphnia بوجود قبعة طويلة وشوكة للدرقة طويلة أيضاً، إضافة إلى وجود امتدادين جانبيين على الناحية الخلفية للرأس. وتطابقت الصفات التصنيفية الشكلية والتشريحية مع صفات الأنواع المسجلة في المناطق المذكورة أعلاه.

تم معالجة العينات وعزلت منها ، ووصل عددها إلى 34 فرداً معظمها من الإناث الناضجة والقليل منها حاملات لمحافظ البيض.ولم يسجل في العينات ظهور أية ذكور.

Daphnia Lumholtzi (water flea) is distributed in the southern part of the globe in general. It is recorded in north America, north-east Africa, Australia, Brazil, Caucasus region, Iraq and Turkey. The specimens are collected from fish-farming ponds of Alghab during the summers of 2006-2007, and treated as a newly recorded species in Syria. The differences between this species and others is very distinct. It has a long helmet and a long spine-tail, in addition to the presence of fornices in the posterior part of the head. The morphological and anatomical characteristics are similar to those species recorded in the regions mentioned above. The specimens are treated and 34 individuals of female adults are isolated. A few of them carry ephippiums. No males are recorded in specimens.

Downloads

Published

2019-01-08

How to Cite

زيني أ. (2019). تسجيل النوع (Daphnia lumholtzi (Sars,1885 من القشريات متفرعات القرون ((Cladocera - Daphniidae لأول مرة في سورية. Tishreen University Journal -Biological Sciences Series, 30(3). Retrieved from https://journal.tishreen.edu.sy/index.php/bioscnc/article/view/5927

Issue

Vol. 30 No. 3 (2008): العلوم البيولوجية

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to the Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series   

 Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series  .  The Readers have the right to send, print and subscribe to the initial version of the article, and the title of Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series    Publisher

journal uses a CC BY-NC-SA license which mean

You are free to:

  • Adapt — remix, transform, and build upon the material
  •  
  • The licensor cannot revoke these freedoms as long as you follow the license terms.

 

  • Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • NonCommercial — You may not use the material for commercial purposes.
  • ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
  • No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.

Most read articles by the same author(s)

1 2 > >>