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Table 3 Percentage of points and frequency of occurrence of major food groups in Portunus segnis

From: Feeding habits of blue swimming crab Portunus segnis (Forskal, 1775) in the northern coastal waters of Iran

Items Points % of Points % of frequency of occurrence
Crustacean 9979 39.84 49.47
Fish 9706 38.75 46.72
Mollusscan 3460 13.81 26.64
Miscellanous 1103 4.40 16.07
Debris 800 3.19 15.64