Distribution and frequent occurrence of diatom taxa (Bacillariophyta) inhabiting warmer oceans in Seogwipo coast of Jeju Island, southernmost Korea Author Joh, Gyeongje text Phytotaxa 2021 2021-08-30 517 1 1 67 http://dx.doi.org/10.11646/phytotaxa.517.1.1 journal article 10.11646/phytotaxa.517.1.1 1179-3163 8061058 58. Amphora bigibba Grunow ( Figs 135–137 ) Type locality: Celebes . Reference: Navarro 1982b , p. 322, fig. 17. Morphometrics: Valves 25 (25–39) μm long, 4 (4–7) μm wide, transapical striae 18 (18–20) in 10 μm. Remarks: Amphora bigibba has been reported along the Brazilian coasts ( Andrade & Teixeira 1957 , Procopiak et al. 2006 ), and in Puerto Rico ( Navarro 1982b ), in Fiji ( Foged 1987 ), Palawan of Philippines ( Podzorski & Håkansson 1987 ), the Gulf of Mexico ( Krayesky et al. 2009 ), Yap and Guam ( Navarro & Lobban 2009 ), and Cape Verde Islands in the Atlantic Ocean off the western Africa ( Stidolph et al. 2012 ). In South Korea , it is rare in the Seogwipo coastal area in Jeju Island.