Seasonal trends in physicochemical factors and plankton of a freshwater fishpond and their role in fish culture
- R. Michael
- Environmental ScienceHydrobiologia
- 1 March 1969
Seasonal variations observed in total quantity of plankton is likely to affect fish growth and production, and the relatively high total alkalinity values observed may also help in higher yield of fish.
Studies on the zooplankton of a tropical fish pond
- R. Michael
- Environmental ScienceHydrobiologia
- 1 August 1968
Seasonal abundance and the pattern of fluctuations in the zooplankton of a tropical fish pond has been studied at weekly intervals for a period of two years from September 1960 to August 1962 to suggest probable causative factors.
Review of taxonomic studies on freshwater Cladocera from India with remarks on biogeography
- B. Sharma, R. Michael
- Environmental Science, GeographyHydrobiologia
- 1 February 1987
Ninety three species (97 taxa) of freshwater Cladocera are reported from India. Remarks are made on the nature and composition of the Indian cladoceran fauna and as well on the biogeography of…
Synopsis of taxonomic studies on Indian rotatoria
- B. Sharma, R. Michael
- Environmental ScienceHydrobiologia
- 1 August 1980
Taxonomic studies of Indian rotifers have revealed the presence of 241 species which are listed in an appendix. The nature of the Indian rotifer fauna is discussed.
Diversity, distribution, and seasonal abundance of Ephemeroptera in streams of Meghalaya State, India
- Abhik Gupta, R. Michael
- Environmental ScienceHydrobiologia
- 2004
Diversity, distribution, seasonal changes in density and relative abundance of Ephemeroptera nymphs were studied in five stations on three streams in and around Shillong, Meghalaya state,…
ZOOPLANKTON COMMUNITY STRUCTURE IN LAKE TASEK, A TECTONIC LAKE IN GARO HILLS, INDIA
- P. Das, R. Michael, A. Gupta
- Environmental Science
- 1996
Limnological investigations on pond plankton macrofauna and chemical constituents of water and their bearing on Fish production
- R. Michael
- Environmental Science
- 1964
Fluctuations in the relative abundance of the weed fauna of a tropical freshwater fish pond
- R. Michael
- Environmental Science, BiologyHydrobiologia
- 1 March 1968
The macrofauna present in the weed Eichhornia crassipes in a tropical fish pond have been studied and their maximum abundance during the months of November to March was found to be concurrent with the presence of other favourable environmental factors also.
Nine new species of freshwater ostracoda from Madurai area in Southern India
- R. Victor, R. Michael
- Environmental Science
- 1 August 1975
Nine species belonging to eight genera have been described as new to science in a study of the ostracod fauna in Madurai Area in Southern India.
...
...