Population densities of primarily iron precipitating heterotrophs (metal-precipitating nonoxidizing bacteria) were eatimated in water and sediments of ponds being used for polyculture, monoculture and traditional systems of fish farming over a period of two and a half years. Spatial differences in m
โฆ LIBER โฆ
Morphological Form Variation in a Loricate Rotifer, Keratella tropica APSTEIN from a Perennial Pond, Janaktal, Gwalior, India
โ Scribed by D. N. Saksena; S. P. Sharma
- Publisher
- John Wiley and Sons
- Year
- 1986
- Tongue
- English
- Weight
- 409 KB
- Volume
- 71
- Category
- Article
- ISSN
- 1434-2944
No coin nor oath required. For personal study only.
โฆ Synopsis
Morphological form variation in a loricate rotifer, Keratella tropica A P ~T E I N is decribed. Form variation in this rotifer involves appearance and development of the left post,ero-lateral spine. The right postero-lateral spine varies, too. It increases with increasing length of lorica and left postero-lateral spine. Three morphological forms, viz. reductn, crsymn~frico and hefero.spinrc are recognized.
๐ SIMILAR VOLUMES
Saksena, D.N., and S. P. Sharma, 1986: M
๐
Article
๐
1986
๐
John Wiley and Sons
๐
English
โ 78 KB
๐ 1 views