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Table 2 Proportions of organic and inorganic matter in digestive tract contents of herbivorous fishes (in %)

From: Evaluation of algal regulation by herbivorous fishes on Caribbean coral reefs

Species

Organic matter

Inorganic matter

Source

Acanthurus bahianus

19.1

80.9

a

Acanthurus chirurgus

18.6

81.4

a

Acanthurus coeruleus

100

0

a

Scarus iserti

24.6

75.4

b

Scarus taeniopterus

26.4

73.6

b

Scarus vetula

23.1

76.9

b

Sparisoma aurofrenatum

24.5

75.5

b

Sparisoma chrysopterum

30.5

69.5

b

Sparisoma rubripinne

31.4

68.6

b

Sparisoma viride

27.1

72.9

b

  1. a Present study, b Randall (1967)