. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 144 J. A. H. BENZIE AND P. DIXON - Early breeding season • Late breeding season Sperm: egg ratio 5000 120 60 - Sperm: egg ratio 1000 Sp. cone. 105 Sperm: egg ratio 100. Hours Figure 1. Mean percent fertilization, with standard error, of eggs from Acanthaster planci when mixed with sperm at different sperm concentrations (rows) and sperm:egg ratios (columns) over a period of 6 h 45 min. Sperm concentration varied from 50 to 105 sperm ml'1, and spernregg ratio varied from 100 to 5000. Data from matings early (November-December


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 144 J. A. H. BENZIE AND P. DIXON - Early breeding season • Late breeding season Sperm: egg ratio 5000 120 60 - Sperm: egg ratio 1000 Sp. cone. 105 Sperm: egg ratio 100. Hours Figure 1. Mean percent fertilization, with standard error, of eggs from Acanthaster planci when mixed with sperm at different sperm concentrations (rows) and sperm:egg ratios (columns) over a period of 6 h 45 min. Sperm concentration varied from 50 to 105 sperm ml'1, and spernregg ratio varied from 100 to 5000. Data from matings early (November-December) and late (January) in the breeding season are plotted Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory


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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology