. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. a b Fig. 10. Amphiura grandisquama, var. guineensis, Part of oral side (a) and dorsal side (b). X24. typical A. grandisquama in having much finer disk scales, in having often six arm spines on the proximal joints, and in the outer mouth papilla being in general more rounded, scale-like. Also the ventral arm plates are somewhat different from those of typical grandisquama (compare fig. 10 with fig. 19 of my Echinoderms of St Helena). Further, the interradii bulge conspicuously outwards bet

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. Discovery reports. Discovery (Ship); Scientific expeditions; Ocean; Antarctica; Falkland Islands. a b Fig. 10. Amphiura grandisquama, var. guineensis, Part of oral side (a) and dorsal side (b). X24. typical A. grandisquama in having much finer disk scales, in having often six arm spines on the proximal joints, and in the outer mouth papilla being in general more rounded, scale-like. Also the ventral arm plates are somewhat different from those of typical grandisquama (compare fig. 10 with fig. 19 of my Echinoderms of St Helena). Further, the interradii bulge conspicuously outwards between the arms. The spines show more or less distinct traces of brownish colour in their basal Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Institute of Oceanographic Sciences (Great Britain); National Institute of Oceanography of Great Britain; Great Britain. Colonial Office. Discovery Committee. London ; New York : Cambridge University Press

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Keywords: ., bookcentury1900, booksubjectocean, booksubjectscientificexpediti