The reproductive cycle of the sea urchin Arbacia lixula in Northwest 1 Mediterranean : potential influence of temperature and photoperiod 2 3

@inproceedings{Wangensteen2013TheRC,
  title={The reproductive cycle of the sea urchin Arbacia lixula in Northwest 1 Mediterranean : potential influence of temperature and photoperiod 2 3},
  author={Owen S Wangensteen and X. Turon and Maria Casso and Creu Palac{\'i}n},
  year={2013}
}
21 22 We studied the reproductive cycle of the sea urchin Arbacia lixula in a subtidal population from 23 Northeast Spain over four years using a gonadosomatic index and gonad histology. Our results 24 show that the gonadosomatic index of A. lixula follows a seasonal cycle which peaks in May-July 25 and attains its lowest values in October-November every… CONTINUE READING