The mushroom coral fauna (Scleractinia: Fungiidae) of Brunei Darussalam (South China Sea) and its relation to the Coral Triangle Author Hoeksema, Bert W. Author Lane, David J. W. text Raffles Bulletin of Zoology 2014 2014-08-05 62 566 580 journal article 10.5281/zenodo.5354576 2345-7600 5354576 7B5056EC-50B9-4BFE-9B94-061EA6B285E4 Halomitra pileus ( Linnaeus, 1758 ) ( Fig. 4H ) Halomitra pileus – Chou et al., 1987: 47 ; Turak & DeVantier, 2011: 144 . This free-living species is common at Brunei : recorded at 11 out of 17 sites ( Table 2 ). High numbers of very large specimens (diameter> 50 cm ) were observed at various localities.