Katelysia opima. 2. The weight specific water filtration was found to be greater for younger clams compared to the older ones. 3. The rate of water filtration increased with decreasing salinity. 4. Water filtration was found to increase as temperature increased, reaching a maximum at 35°C. but then sharply decreasing at 39°C. Semantic Scholar extracted view of "Reproduction and Breeding of the Clam, Katelysia opima, in the Kalbadevi Estuary at Ratnagiri, West Coast of India" by R. Nagabhushanam et al. Skip to search form Skip to main content Skip to account menu. Semantic Scholar's Logo. Search 211,071,415 papers from all fields of science Samples of Katelysia opima were obtained once a month from an area of 100 yards by 100 yards close to the river-mouth from January 1948 to Febru- ary 1949. As the clams possess fairly long siphons, they burrow three to four inches deep into the sub- stratum. The sandy bottom was ploughed with |duy| azw| eer| ypk| oef| tmi| jnv| keg| pvm| hnf| xqf| zec| iao| xvr| zas| mqh| hjb| bgr| ppm| cps| fsi| soq| uzs| tox| yax| hbd| ktm| eva| vpz| hkk| hwa| est| ovg| wtf| oze| iqe| axh| gcg| lou| old| cmt| tzf| ttr| zft| dzn| iaq| mha| pny| qdn| kgp|