Petroneis granulata (J.W. Bailey) D.G. Mann

Park, Joon Sang, Lobban, Christopher S. & Lee, Kyun-Woo, 2018, Diatoms associated with seaweeds from Moen Island in Chuuk Lagoon, Micronesia, Phytotaxa 351 (2), pp. 101-140 : 110

23. Petroneis granulata (J.W. Bailey) D.G. Mann Fig. 27

References: Lobban et al. (2012), p. 264, pl. 21, fig. 1; Joh (2013), p. 384, pl. 6, fig. 2.

Samples: Moen1_ Halimeda, Moen 2_ Dictyota

Dimensions: 48.0–59.8 μm long, 23.2–26.1 μm wide; 12 striae in 10 μm, 9–10 areolae in 10 μm.

Figures

FIGURES 23–34. Ten diatom species of Lyrellaes, Cymbellales and Cocconeidales.Fig. 23. Lyrella clavata var. caribaea. Fig. 24. L. lyra. Fig. 25. L. hennedyi var. furcata. Fig. 26. Moreneis hexagona. Fig. 27. Petroneis granulata. Figs 28 and 29. Cocconeis scutellum. Figs 30 and 31. C. heteroidea. Fig. 32. C. convexa. Fig. 33. Gomphonemopsis littoralis. Fig. 34. Achnanthes brevipes. Scale bar = 10 μm.