Amphora spriggerica Wachnicka & Gaiser

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 : 128

112. Amphora spriggerica Wachnicka & Gaiser Fig. 135

References: Wachnicka & Gaiser (2007), p. 421, figs 123–126.

Samples: Moen2_ Halimeda

Dimensions: 39.7 μm long, 10.5 μm wide; 14 striae in 10 μm in dorsal part.

Diagnostics: Valve with capitate apices, straight ventral margin, hemi-elliptical dorsal margin, dorsal striae crossed by longitudinal rib. Ventral striae absent.

Figures

FIGURES 124–144. Seventeen amphoroid diatoms species. Figs 124 and 125. Halamphora sp.1. Figs 126 and 127. Halamphora sp. 2. Fig. 128. Halamphora sp. 3. Fig. 129. Amphora sp. 1. Fig. 130. Amphora sp. 2. Figs 131. Amphora sp. 3. Fig. 132. A. proteus. Figs 133 and 134. Halamphora costata. Fig. 135. A. spriggerica. Figs 136 and 137. Amphora sp. 4. Fig. 138. Amphora sp. 5. Fig. 139. Amphora sp. 6. Fig. 140. Amphora sp. 7. Fig. 141. A. beaufortianus. Fig. 142. A. arenaria. Fig. 143. A. obtusa. Fig. 144. Climaconeis inflexa. Scale bar = 10 μm.