A peer-reviewed open-access journal ZooKeys 849:Annotated 1–170 (2019) checklist for stony corals of American Sāmoa with reference to mesophotic... 1 doi: 10.3897/zookeys.849.34763 CHECKLIST http://zookeys.pensoft.net Launched to accelerate biodiversity research Annotated checklist for stony corals of American Saˉ moa with reference to mesophotic depth records Anthony D. Montgomery1,2, Douglas Fenner3, Robert J. Toonen1 1 Hawaiʻi Institute of Marine Biology, University of Hawaiʻi at Mānoa, Kāneʻohe, HI 96744, USA 2 U.S. Fish and Wildlife Service, Pacific Islands Fish and Wildlife Office, 300 Ala Moana Blvd. Honolulu, HI 96850, USA 3 Ocean Associates, Inc., NOAA Fisheries Service, Pacific Islands Regional Office, Pago Pago, AS, USA Corresponding author: Anthony D. Montgomery (
[email protected]) Academic editor: B.W. Hoeksema | Received 22 March 2019 | Accepted 20 April 2019 | Published 21 May 2019 http://zoobank.org/DD1184B0-AC0E-43A9-B5E2-72481DC8AFEC Citation: Montgomery AD, Fenner D, Toonen RJ (2019) Annotated checklist for stony corals of American Sāmoa with reference to mesophotic depth records. ZooKeys 849: 1–170. https://doi.org/10.3897/zookeys.849.34763 Abstract An annotated checklist of the stony corals (Scleractinia, Milleporidae, Stylasteridae, and Helioporidae) of American Sāmoa is presented. A total of 377 valid species has been reported from American Sāmoa with 342 species considered either present (251) or possibly present (91). Of these 342 species, 66 have a recorded geographical range extension and 90 have been reported from mesophotic depths (30–150 m). Additionally, four new species records (Acanthastrea subechinata Veron, 2000, Favites paraflexuosus Veron, 2000, Echinophyllia echinoporoides Veron & Pichon, 1980, Turbinaria irregularis Bernard, 1896) are pre- sented.