@article{fdi:010074491, title = {{A}ssembly rules of fish communities in {T}uamotu archipelago atoll lagoons : the case of {F}angatau, a lagoon dominated by giant clam habitats}, author = {{M}ou-{T}ham, {G}{\'e}rard and {K}ulbicki, {M}ichel and {G}ilbert, {A}. and {T}uahine, {J}. and {A}ndr{\'e}fou{\¨e}t, {S}erge}, editor = {}, language = {{ENG}}, abstract = {{A}ssembly rules of fish communities in {T}uamotu {A}rchipelago lagoons have been previously investigated but without considering lagoons where shallow habitats are dominated by giant clam populations. {W}e tested if assembly rules for 14 atolls were challenged by such an atoll ({F}angatau), and in doing so investigated the robustness of inter-island population patterns to specialized habitats. {F}angatau had significantly higher proportions of {P}omacentridae and {S}caridae, but lower proportions of {L}abridae, {A}canthuridae, {B}alistidae and {S}erranidae. {F}unctionally, herbivores, omnivores, species <7cm or between 50 and 80cm, and species forming schools were found in higher proportions, while sessile invertebrate feeders, medium-size species (30-50cm) and solitary species were lower. {T}hese differences were rather related to {F}angatau isolation, as no other physical or ecological feature could explain them. {T}otal richness, functional richness, and functional redundancy remained correlated mainly to atoll size, without outliers related to high clam abundance and presence of peculiar habitats.}, keywords = {{C}oral reef fish ; {P}acific {O}cean ; {G}eomorphology ; {F}unctional and taxonomic diversity ; {A}toll ; {T}ridacna maxima ; {PACIFIQUE} ; {TUAMOTU} ; {FANGATAU}}, booktitle = {}, journal = {{M}arine {B}iodiversity}, volume = {48}, numero = {4}, pages = {2215--2224}, ISSN = {1867-1616}, year = {2018}, DOI = {10.1007/s12526-017-0708-1}, URL = {https://www.documentation.ird.fr/hor/fdi:010074491}, }