搜索结果: 1-15 共查到“知识库 动物学 freshwater”相关记录16条 . 查询时间(0.085 秒)
Ecological Succession of Freshwater Ostracoda (Crustacea) in A Newly Developed Rheocrene Spring (Bolu, Turkey)
Ostracoda succession spring water ecology cosmopolitan pseudorichness
2010/3/25
Six species of ostracod (Candona neglecta, Heterocypris incongruens, Ilyocypris bradyi, Darwinula stevensoni, Pseudocandona compressa, and Psychrodromus olivaceus) were collected from a newly develope...
Additional contribution to the study of the freshwater fauna of testate amoebae in southeast Azerbaijan
Freshwater testate amoebae fauna Azerbaijan
2010/3/24
Investigations of the inland water bodies of southeast Azerbaijan (mainly near the city of Lenkoran and its suburbs) yielded 11 additional species of freshwater testate amoebae. Among these, 7 species...
A new freshwater ciliate from northeastern Azerbaijan: Gymnocyclidium nabranicum n. gen., n. sp and Gymnociclidiidae n. fam. (Scuticociliatida, Ciliophora)
Scuticociliatida freshwater ciliates Azerbaijan
2010/3/25
From 2003 to 2006, the freshwater ciliates of northeastern Azerbaijan were studied. The present paper describes a new ciliate - Gymnocyclidium nabranicum n. gen., n. sp. (Gymnocyclidiidae n. fam.) tha...
A survey of freshwater annelids in the Peruvian Amazon, South America
clitellate leech glossiphoniid oligochaete Pacaya River
2009/6/3
A floating meadow habitat within the Pacaya-Samiria National Reserve (Loreto, Peru, South America) was sampled for
annelids during September, 2002 as part of a multidisciplinary effort aimed at docum...
Freshwater oligochaetes (Annelida, Clitellata) of Lake Hanka (Russia/China)
Oligochaeta fauna new species Lake Hanka Amur-Japanese subregion
2009/6/3
Lake Hanka is a large lowland lake in the Amur River basin, on the border between Russia and China. During a
1996-1997 faunistic survey, about 2500 specimens of oligochaetes were collected from ten q...
Ecological Succession of Freshwater Ostracoda (Crustacea) in A Newly Developed Rheocrene Spring (Bolu, Turkey)
Ostracoda succession spring water ecology cosmopolitan pseudorichness
2010/3/25
Six species of ostracod (Candona neglecta, Heterocypris incongruens, Ilyocypris bradyi, Darwinula stevensoni, Pseudocandona compressa, and Psychrodromus olivaceus) were collected from a newly develope...
Characterization of Branchial Na,K-ATPase from Three Freshwater Fish Species (Oreochromis niloticus, Cyprinus carpio, and Oncorhynchus mykiss)
Fish gill ion Na,K-ATPase
2010/3/25
Branchial Na,K-ATPase activity was characterized in 3 freshwater fish species (Oncorhynchus mykiss, Oreochromis niloticus, and Cyprinus carpio) with different ecological needs. Na+, K+, and Cl- concen...
Limnochemical Factors Influencing the Seasonal Population Density, Secondary Production, and Calcium-to-Tissue Ratio in the Freshwater Limpet Septaria lineata (Archaeogastropoda: Neritidae)
Septaria freshwater limpet secondary production population density Ganga
2010/3/25
The distribution, secondary production, and calcium:tissue (Ca:tissue) ratio in relation to limno-chemical factors were studied in a freshwater limpet (Septaria lineata) population from the west bank ...
Distribution and Ecology of Freshwater Ichthyofauna of the Biga Peninsula, North-western Anatolia, Turkey
biological diversity ecology taxonomy abundance similarity
2010/3/26
This research was carried out at 35 stations in 16 different streams on the Biga Peninsula during the spring and summer of 2000 and 2001 to determine the freshwater ichthyofauna and community features...
Zinc Content in the Organs and Tissues of Freshwater Fish from the Kardjali and Studen Kladenets Dam Lakes in Bulgaria
Fish zinc biomonitoring
2010/3/26
A study was conducted to estimate zinc loads in the organs and tissues of Alburnus alburnus, Cyprinus carpio and Perca fluviatilis inhabiting 2 dam lakes Kardjali and Studen Kladenets, located along t...
Elimination of Essential (Cu, Zn) and Non-Essential (Cd, Pb) Metals from Tissues of a Freshwater Fish Tilapia zilli
RCu Zn Cd Pb Accumulation Elimination Tilapia zilli
2010/3/31
Tilapia zilli were exposed to the same concentration (1 mg/L) of essential (Cu, Zn) and non-essential (Cd, Pb) metals for 10 days so that these metals would accumulate in the liver, gill, brain and mu...
Effect of Temperature on the Toxicity of Zinc, Copper and Lead to the Freshwater Amphipod Gammarus pulex pulex(L., 1758)
Zinc copper lead temperature Gammarus pulex pulex
2010/3/31
This study showed the effect of temperature on copper, zinc and lead toxicity to the freshwater amphipod Gammarus pulex pulex. 96-h LC 50 values were estimated for copper, zinc and lead in this specie...
A Faunistic Study on the Freshwater Cladocera (Crustacea) Species in Turkish Thrace (Edirne, Tekirdağ, Kırklareli)
Crustacea Cladocera Freshwater Thrace Fauna
2010/3/31
A total of 47 different localities including lakes, ponds, streams, rivers and other bodies of water were surveyed between 1996 and 1998 in order to determine the Cladocerean (Crustacea) fauna of the ...
Freshwater Isopod Species (Crustacea) of Turkish Thrace and Their Distribution
Faunistic Freshwater Isopoda Turkish Thrace
2010/3/31
This study was undertaken to determine the freshwater Isopod fauna of Turkish Thrace. Samples were collected during the years 1985-1987, 1989-1992 and 1994-1997. According to the results, Asellus (Ase...
The Relationships between Length-Weight, and Meat Yield of Freshwater Crayfish, Astacus leptodactylus Eschscholtz, in the Ağın Region of Keban Dam Lake
crayfish Astacus leptodactylus length-weight meat yield allometric growth
2010/4/1
The relationships between length-weight, and meat yield of freshwater crayfish, Astacus leptodactylus, in the Ağın Region of Keban Dam Lake, were investigated. In both sexes a linear relatio...