[Home ] [Archive]    
:: Main :: About :: Current Issue :: Archive :: Search :: Submit ::
Main Menu
Home::
Journal Information::
Articles archive::
Registration::
For Authors::
For Reviewers::
Contact us::
Site Facilities::
Webmail::
Publication Ethics::
::
Indexed & full text in

AWT IMAGE 

..
Journal's Impact Factor

 

             "If you have any questions or concerns, please contact us by email

 "ijfs.ifro(at)yahoo.com"
Journal`s Impact Factor 2023:0.985
SJR: Q3
Journal's Impact Factor ISC 2020: 0.476

 

..
Search in website

Advanced Search
..
Receive site information
Enter your Email in the following box to receive the site news and information.
..
Abstract in

 پایگاه استنادی علوم جهان اسلام (ISC)

پایگاه اطلاعات جهاد دانشگاهی (SID) 



بانک نشریات کشور (مگیران)


https://www.stomaeduj.com/wp-content/uploads/2019/12/publons.png





scholar.google

..

..
Journal DOI

AWT IMAGE
Journal DOI

10.18869/acadpub.ijfs
 

..
:: Volume 18, Issue 4 (2019) ::
IJFS 2019, 18 Back to browse issues page
First record of Nais elinguis Müller, 1773 (Annelida: Oligochaeta: Naididae), Spatio-temporal patterns of its population density and biomass production along two estuaries in the South Caspian Sea, Mazandaran Province, Iran
M. Tavol Koteri , M.R. Fatemi , R. Mousavi Nadushan * , M. Khoda Bakhshi
Islamic Azad University , Mousavi.nadushan@gmail.com
Abstract:   (2935 Views)

The cosmopolitan oligochaete worm, Nais elinguis, is common to fresh and brackish water habitats. This species was found while investigating the limnology of two rivers alongside the Iranian coasts and has not been reported in the Iranian freshwater fauna and Caspian Sea before. N. elinguis was collected bimonthly from Cheshmehkileh and Sardabrood estuaries using a Van Veen grab (0.03 m2) and Surber (0.1 m2, 0.2 mm-mesh size) with three replicates from 6 stations from November 2014 through September 2015. The results of temporal distribution showed that the highest and lowest density and biomass of this species were in January (242.2±84.45 ind m-2 and 0.105±0.035 g m-2) and in September (33.35±23.5 ind m-2 and 0.010±0.006 g m-2) respectively which were significantly different (p<0.05). Among the sampling stations,  station (S1) within the river with freshwater showed higher density and biomass (273.5±87.35 ind m-2 and 0.116±0.036 g m-2) than riverine brackish station (S2) within the mouth (39.8±22.6 ind m-2 and 0.013±0.006 g m-2) and marine brackish station (S3) (0±0 ind m-2 and 0±0 g m-2) which were significantly different (p<0.05). Density and biomass of this species in Cheshmehkileh River and estuary were more than that in Sardabrood. A significant correlation (p<0.05) between the density and biomass of N. elinguis with environmental variables was found.

Keywords: Cheshmehkileh, Sardabrood, Estuaries, Nais elinguis, First record.
Full-Text [PDF 828 kb]   (1509 Downloads)    
Type of Study: Orginal research papers | Subject: Ecology
Received: 2016/12/7 | Accepted: 2017/01/30 | Published: 2019/09/19
Send email to the article author

Add your comments about this article
Your username or Email:

CAPTCHA


XML     Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Tavol Koteri M, Fatemi M, Mousavi Nadushan R, Khoda Bakhshi M. First record of Nais elinguis Müller, 1773 (Annelida: Oligochaeta: Naididae), Spatio-temporal patterns of its population density and biomass production along two estuaries in the South Caspian Sea, Mazandaran Province, Iran. IJFS 2019; 18 (4) :996-1013
URL: http://jifro.ir/article-1-2494-en.html


Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Volume 18, Issue 4 (2019) Back to browse issues page
Iranian Journal of Fisheries Sciences Iranian Journal of Fisheries Sciences
Persian site map - English site map - Created in 0.06 seconds with 45 queries by YEKTAWEB 4645