Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 742
e aspect (B) at right angles to this. Alongone side of this body is a meridional groove, resembling that of apeach ; and this leads at one end into a deep depression of the sur-face,termed the atrium, from the shallower commencement ofwhich the tentacle, d,1 originates ; whilst it deepens down at… … Fig. 529.—Noctiluca miliar is as seen at A on the aboral side, and atB on a plane at right angles to it: a, entrance to atrium; b, atrium ;c, superficial ridge; d, tentacle; e, mouth leading to oesophagus,within which are seen the flagellum springing from its base, and thetooth-like process…
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