FIGURES 62–69. Climaconeis lorenzii SEM, Y26C, Yap. Figs 62, 63 in New species of benthic marine diatoms (Bacillariophyta) from the Western Pacific islands of Guam and Yap

FIGURES 62–69. Climaconeis lorenzii SEM, Y26C, Yap. Figs 62, 63. Central and apical portions of frustule in valve view showing deflected central raphe endings and row of larger pores along one side of sternum (Fig. 62 arrow). Fig. 64 Frustule showing craticular bars. Figs 65, 66. Central and apical portions of frustule in girdle view, showing large pores on pars exterior of the valvocopula (VC). Figs 67–69. Valve with valvocopula. Fig. 67. Entire (incomplete) specimen. Fig. 68. Detail of valvocopula showing the abvalvar surface on the left, hollow box structure shown at small arrow; on the right side below the break the frame is rotated inward to also show the pars exterior (arrowhead). and above the break rotated outward to show the proximal side of the box with crenulated margin (large arrow). Fig. 69. Detail of apex of valvocopula showing apparent break in the frame at the apex, the lack of pores near the apex, and the interlocking surfaces of the craticular bars. Scale bars: Figs 62–66, 69 = 5 µm, Fig. 67 = 10 µm, Figs 68 = 2 µm.