Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 876
nda ;d, the same of H. inhabilis ; e, the same of H. botellus ; /, of El.partialis; g, of H. edulis. the substance of the skin. Various forms of the plates which thuspresent themselves in Holothuria are shown in fig. 622. In theSynapta, one of the long-bodied forms of this order, which aboundsin… … Fig. 623.—Calcareous skeleton of Si/napta : A, plate imbedded inskin ; B, the same, with its anchor-like spine attached ; C, anchor-like spine separated. fig. 623 ; and each of these carries the curious anchor-like appendageC, which is articulated to it by the notched piece at the foot, in…
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