Results 61 to 70 of about 3,413 (203)

Prevalence of \u3cem\u3eMyxobolus cerebralis\u3c/em\u3e Infections Among Genetic Lineages of \u3cem\u3eTubifex tubifex\u3c/em\u3e at Three Locations in the Madison River, Montana [PDF]

open access: yes, 2011
Host biodiversity can impact disease risk and influence the transmission of parasitic disease. Stream sediment–dwelling worms, Tubifex tubifex (Clitellata: Oligochaeta), are the definitive host of the parasite Myxobolus cerebralis (Myxozoa: Myxosporea ...
Kerans, Billie   +2 more
core   +1 more source

New Record of a Naidid Oligochaete Species, Ripistes parasita (Annelida: Clitellata: Naididae) from Korea [PDF]

open access: yes, 2012
An aquatic oligochaete species, Ripistes parasita (Schmidt, 1847) collected from Ganghwado Island in Korea, is described and illustrated. Specimens inhabiting on aquatic vegetation at the edge of the streams were collected with a plankton hand net ...
Jongwoo Jung
core   +1 more source

НОВЫЕ ДАННЫЕ ПО ФАУНЕ OLIGOCHAETA ИЗ ГИПОРЕИ ВОДОТОКОВ ЮГА ПРИМОРСКОГО КРАЯ

open access: yesАмурский зоологический журнал, 2013
В работе рассмотрено 11 видов и 7 форм в «открытой номенклатуре» – из семейств Naididae, Tubificidae, Propappidae, Haplotaxidae и Lumbriculidae, обнаруженных в гипорее ряда водотоков юга Приморского края.
V.P. Semernoy, D.A. Sidorov
doaj  

BENTHIC MACROINVERTEBRATES AS BIOINDICATORS OF ENVIRONMENTAL QUALITY OF PARÁ RIVER ESTUARY, A WETLAND OF EASTERN AMAZON

open access: yesRevista Brasileira de Ciências Ambientais, 2020
The study characterized and evaluated the use of the benthic macroinvertebrate community as an indicator of impacts in different estuarine environments around the Industrial Port Complex (IPC) of Vila do Conde (Pará State, Amazon region).
Álvaro José de Almeida Pinto   +5 more
doaj   +1 more source

Claves para las especies colombianas de las familias Naididae y Tubificidae (Oligochaeta, Annelida)

open access: yesCaldasia, 1993
Taxonomic keys of 24 naidid and nine tubificid species, from 65 sampling localities situated in different regions of Colombia, were elaborated. 22 naidids and all tubificids represent first reports forColombia.
Gaviria Elisabeth Anna
doaj  

Chapter 9: Aquatic Macroinvertebrates, Section A: Aquatic Macroinvertebrates (Exclusive of Mosquitoes) [PDF]

open access: yes, 1985
Final Report. Excerpt (Chapter 9, Section A) from The Des Plaines River Wetlands Demonstration Project, Volume II, Baseline Survey, edited by Donald L. Hey and Nancy S.
Brigham, Allison R.   +6 more
core  

New data on benthic Naididae (Annelida, Clitellata) in Polish brackish waters

open access: yesOceanologia, 2017
This paper presents new findings on oligochaete species inhabiting Polish brackish waters. Identification of 455 specimens collected in September 2013 and July 2014 during the macrozoobenthos survey in the Port of Gdynia (the Gulf of Gdańsk, the southern
Lena Marszewska   +2 more
doaj   +1 more source

Investigation on feeding habit of common carp, Cyprinus carpio, in Anzali Wetland and its relationship to maturity status in spawning season [PDF]

open access: yesبوم‌شناسی آبزیان, 2019
The main aim of this study was to determine the feeding habit of common carp, Cyprinus carpio, during spawning season. 655 specimens were sampled o in Anzali wetland using electroshocker, monthly from October 2015 to March.
Keyvan Abbasi   +3 more
doaj  

Extent and toxicity of contaminated marine sediments in Southeastern Florida [PDF]

open access: yes, 2004
Thirty sites were sampled in southern Biscayne Bay and Manatee Bay in December 1999 to determine the extent of toxicity in sediments. Analyses and assays included: pesticides and phenols in seawater; chemical contaminants in sediment; amphipod mortality,
Cantillo, A. Y., Lauenstein, G. G.
core  

Investigation on drought effects on diversity, frequency and distribution of benthic fauna in Amirkelayeh Wetland

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2005
The Possible effects of dry years 1998-2000 on benthic organisms of Amirkalayeh Wetland was studied in the year 2001. Six sampling stations were defined where we seasonally collected benthic organisms using a grab sampler.
Sh. Nezami; H. Khara
doaj  

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