1841 XIX. 122/1 Body hemispherical, subconical, or even semi-elliptical, furnished on its circumference with foliaceous subtentacular lobes.
1877 T. H. Huxley ix. 586 The subtentacular and cœliac canals.
1999 196 8/1 Variation was maximal in the basal and subtentacular regions of the body column during this interval.