FREE-LIVING NEMATODE ASSOCIATIONS IN POOL-19, MISSISSIPPI RIVER

被引:14
作者
ANDERSON, RV
机构
[1] Department of Biological Sciences, Western Illinois University, Macomb, IL
关键词
D O I
10.1080/02705060.1992.9664692
中图分类号
Q14 [生态学(生物生态学)];
学科分类号
071012 ; 0713 ;
摘要
Nematodes were sampled in Pool 19 of the Mississippi River in several habitat types along a latitudinal transects and within the same habitat type for the entire length of the pool. While bacterial-feeding nematodes, particularly Tobrilus, dominated the community in most habitat types, plant-feeding nematodes produced distinct communities in vegetated areas. Density changed over the length of the pool, but taxonomic composition did not. Current velocity and its effect on substrate type and organic matter content of the substrate appear to be important habitat characteristics which affect nematode communities.
引用
收藏
页码:243 / 250
页数:8
相关论文
共 32 条
[1]   AN ASSESSMENT OF THE MEIOBENTHOS FROM 9 MOUNTAIN LAKES IN WESTERN CANADA [J].
ANDERSON, RS ;
DEHENAU, AM .
HYDROBIOLOGIA, 1980, 70 (03) :257-264
[2]   EFFECT OF THE NEMATODES ACROBELOIDES SP AND MESODIPLOGASTER-LHERITIERI ON SUBSTRATE UTILIZATION AND NITROGEN AND PHOSPHORUS MINERALIZATION IN SOIL [J].
ANDERSON, RV ;
COLEMAN, DC ;
COLE, CV ;
ELLIOTT, ET .
ECOLOGY, 1981, 62 (03) :549-555
[3]   STAINING METHOD FOR NEMATODES - DETERMINATION OF NEMATODE RESISTANT STAGES AND DIRECT COUNTS FROM SOIL [J].
ANDERSON, RV ;
GOULD, WD ;
INGHAM, RE ;
COLEMAN, DC .
TRANSACTIONS OF THE AMERICAN MICROSCOPICAL SOCIETY, 1979, 98 (02) :213-218
[4]   OCCURRENCE OF NEMATODES IN BENTHIC DEPOSITS [J].
BALIGA, KY ;
AUSTIN, JH ;
ENGELBRECHT, RS .
WATER RESEARCH, 1969, 3 (12) :979-+
[5]  
BALIGA KY, 1973, VERH INT VEREIN LIMN, V18, P1421
[6]   DENSITIES OF BENTHIC PROTOZOA AND NEMATODES IN A PIEDMONT STREAM [J].
BOTT, TL ;
KAPLAN, LA .
JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY, 1989, 8 (02) :187-196
[7]  
BUTTS T A, 1982, Transactions of the Illinois State Academy of Science, V75, P29
[8]  
COLE GERALD A., 1955, AMER MIDLAND NAT, V53, P213, DOI 10.2307/2422312
[9]  
Ferris V. R., 1973, GENERA FRESHWATER NE, V10
[10]  
Goodey JB, 1963, SOIL FRESHWATER NEMA