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Morphological Form Variation in a Loricate Rotifer, Keratella tropica APSTEIN from a Perennial Pond, Janaktal, Gwalior, India

โœ 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

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โœฆ 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.


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