单词 | peanut worm |
释义 | > as lemmaspeanut worm peanut worm n. = sipunculan n. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Sipunculoidea > [noun] > member of peanut worm1939 sipunculan1968 1939 Amer. Midland Naturalist 21 36 The peanut worm Physcosoma agassizi, with it[s] dendritic spread of tentacles, is able to use plankton. 1951 J. Steinbeck & E. F. Ricketts Log from ‘Sea of Cortez’ x. 77 The reef was gradually exposed... Rock oysters there were, and oysters; limpets and sponges; corals of two types; peanut worms; [etc.]. 1998 S. C. Morris Crucible of Creation vii. 169 A few phyla, notably the chaetognaths (arrow worms) and sipunculans (peanut worms), show a remarkable invariance of form. One peanut worm looks very much like another. < as lemmas |
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