. Bulletin. Science. Mollusca g E ? her -:M amp chi gj^fjH H vhs{. I I I I I Vo Frequency of Occurrence Fig. 5. Two-dimensional Index of Relative Importance (IRI) for: A) all fish; B) small fish (50- 150 mm SL); C) medium fish (150-229 mm SL); and D) large fish (230-320 mm SL) with gut contents collected fall 1992 (warm period). Prey items are broken into the most specific level of identification possible on the positive vertical axis, and grouped by major taxonomic grouping on the negative vertical axis. size class had the highest values for specialization and dominance in 1992, the medium si
. Bulletin. Science. Mollusca g E ? her -:M amp chi gj^fjH H vhs{. I I I I I Vo Frequency of Occurrence Fig. 5. Two-dimensional Index of Relative Importance (IRI) for: A) all fish; B) small fish (50- 150 mm SL); C) medium fish (150-229 mm SL); and D) large fish (230-320 mm SL) with gut contents collected fall 1992 (warm period). Prey items are broken into the most specific level of identification possible on the positive vertical axis, and grouped by major taxonomic grouping on the negative vertical axis. size class had the highest values for specialization and dominance in 1992, the medium size class had the highest values for specialization and dominance in 1994. Discussion The spotted sand bass, like many other serranids (see Love and Ebeling 1978; Hobson and Chess 1986; Watson and Davis 1989; Calif. Dept. of Fish and Game 1991), is clearly a classic generalist feeder. The lack of an asymptote for the. 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 Southern California Academy of Sciences. Los Angeles, Calif. : The Academy
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