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Trophic category


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Table X Mean (± SE) densities per site (40 m²) of twenty-six reef fish species observed at the reef flat and reef crest zones. General and specific trophic categories are indicated. TH: territorial herbivores; RH: roving herbivores; O: omnivores; P: planktivores; MI: mobile invertivores; C: carnivores and SI: sessile invertivores.







Reef zones

Species

Trophic category

Reef flat

Reef crest

Acanthuridae










Acanthurus bahianus

RH

1.2 ± 0.5

0.3 ± 0.2

Acanthurus chirurgus

RH

0.7 ± 0.4

0.1 ± 0.1

Acanthurus coeruleus

RH

0.2 ± 0.1

-

Blennidae










Entomacrodus vomerinus

O

-

0.2 ± 0.1

Ophioblennius trinitatis

O

0.1 ± 0.1

0.6 ± 0.3

Chaetodontidae










Chaetodon striatus

SI

0.1 ± 0.1

-

Gerreidae










Eucinostomus argenteus

O

-

0.2 ± 0.2

Gobiidae










Coryphopterus glaucofraenum

P

1.5 ± 0.4

0.1 ± 0.1

Haemulidae










Anisotremus moricandi

MI

0.1 ± 0.1

-

Anisotremus virginicus

MI

0.7 ± 0.6

0.1 ± 0.1

Haemulon parra

MI

4.1 ± 3.5

0.1 ± 0.1

Haemulon plumieri

MI

0.2 ± 0.1

-

Holocentridae










Holocentrus adscensionis

MI

-

0.1 ± 0.1

Labridae










Halichoeres brasiliensis

MI

1.0 ± 0.5

0.1 ± 0.1

Halichoeres poeyi

MI

0.8 ± 0.3

0.2 ± 0.2

Labrisomidae










Labrisomus nuchipinnis

MI

0.2 ± 0.1

2.6 ± 0.5

Malacoctenus sp.

O

0.2 ± 0.2

-

Mulidae










Pseudupeneus maculatus

MI

1.8 ± 0.6

-

Muraenidae










Gymnothorax funebris

C

0.1 ± 0.1

-

Ophichthidae










Myrichthys ocellatus

MI

0.1 ± 0.1

-

Pomacentridae










Abudefduf saxatilis

O

1.0 ± 0.7

6.4 ± 4.2

Stegastes fuscus

TH

9.0 ± 2.6

25.4 ± 5.4

Stegastes variabilis

TH

2.3 ± 0.7

1.2 ± 0.7

Scaridae










Scarus zelindae

RH

0.2 ± 0.1

-

Sparisoma spp.

RH

4.1 ± 1.6

0.3 ± 0.2

Serranidae










Epinephelus adscensionis

C

0.9 ± 0.4

0.1 ± 0.1


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