Food and feeding habits of Synodontis nigrita from the Osun River, SW Nigeria [PDF]
An investigation was conducted into the food and feeding habits of Synodontis nigrita from the Osun River near Epe, Lagos, Nigeria. The food items in the stomach of the S.
Olojo, E.A.A. +2 more
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HIGH RATE NITRIFICATION TREATMENT OF AMMONIUM NITROGEN POLLUTED GROUNDWATER USING A NOVEL ACRYL-RESIN FIBER FOR BIOMASS ATTACHMENT [PDF]
Joint Research on Environmental Science and Technology for the ...
Fujii, Takao +4 more
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ENCENTRUM ESSEXIS SP. N. (MONOGONONTA: DICRANOPHORIDAE), A NEW ROTIFER INHABITING STREAM BENTHOS FROM EAST ENGLAND [PDF]
A new species of Rotifera belonging to the genus Encentrum (Monogononta, Dicranophoridae) is described from benthos of the Blackwater River, East Anglia, Essex, England, UK. Encentrum essexis sp. n.
De Smet, Willem H. +1 more
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Rotiferan Hox genes give new insights into the evolution of metazoan bodyplans [PDF]
The phylum Rotifera consists of minuscule, nonsegmented animals with a unique body plan and an unresolved phylogenetic position. The presence of pharyngeal articulated jaws supports an inclusion in Gnathifera nested in the Spiralia.
Fröbius, Andreas C., Funch, Peter
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Ultraviolet Radiation Effects On Rotifers [PDF]
The purpose of this investigation was to study ultraviolet radiation effects on rotifers. The rotifer studied was Philodina acuticornis odiosa Milne. Isolation cultures were used to grow the rotifers individually in separate U-plate depressions.
Hussain, Syed Asim
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Über Rädertiere (Rotifera) aus Gewässern des südlichen Pantanal (Brasilien) [PDF]
In den Jahren 1996 bis 1998 wurden aus dem Rio Paraguay und einigen kleinen Stiligewässern (Baias) in der Nähe der Stadt Corurnba Proben gezogen, um sie auf das Vorkommen von Rotatorien zu untersuchen.
Koste, Walter
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On the Fresh-Water Microfauna of the Antarctic Region. II. Stabilityof Faunistic Composition of Antarctic Microorganisms [PDF]
The colonization of Antarctica by microorganisms has been analyzed during 1963-1966 by four ways of approach-faunological, sociological, biogeographical, and experimental-using material mainly from Langhovde, Syowa Station, McMurdo Sound, and the Ongul ...
Jukichi Shimoizumi, Minoru Sudzuki
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Macroinvertebrates, Heavy Metals and PAHs in Urban Watercourses [PDF]
Good quality stream water and sediments are crucial for the support of healthy stream flora and fauna but urban runoff degrades watercourses leaving a legacy of pollution in the stream sediments.
Beasley, G., Kneale, P.
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On the Microfauna of the Antarctic Region : I. Moss-water community at Langhovde [PDF]
This paper deals primarily with a few basic problems, namely, taxonomy and faunology of the Antarctic moss-water animal community, based upon the materials collected from Langhovde on the Antarctic Continent. In the present author\u27s investigation some
Minoru SUDZUKI, スズキ ミノル
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The biological indicators studies of zooplankton in the Tigris River at the city of Baghdad [PDF]
The study of biological indicators for zooplanktonis important factors in environmental studies to show the extent of the surrounding organisms, distribution and deployment environment affected.
Dawood, A. T. (AbdulSalam) +2 more
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