Cb. Tsuchida et Dc. Potts, THE EFFECTS OF ILLUMINATION, FOOD AND SYMBIONTS ON GROWTH OF THE SEA-ANEMONE ANTHOPLEURA-ELEGANTISSIMA (BRANDT, 1835) .2. CLONAL GROWTH, Journal of experimental marine biology and ecology, 183(2), 1994, pp. 243-258
The effects of illumination, feeding regime and endosymbiotic algae on
the clonal growth via asexual fission of the intertidal sea anemone A
nthopleura elegantissima (Brandt, 1835) were examined in a 6 month fac
torial laboratory experiment. Neither illumination nor symbionts had a
significant effect on fission rate, but anemones fed three times a we
ek divided significantly more often than unfed anemones. This result i
s the opposite of previously published data, and possible explanations
for how food may cue divisions in the field are discussed.