mesostome
См. mesostom.

Online Dictionary of Invertebrate Zoology. . 2005.

Look at other dictionaries:

  • mesorhabdions — n. pl. [Gr. mesos, middle; dim. rhabdos, rod] (NEMATA) The walls of the mesostome; see rhabdion …   Dictionary of invertebrate zoology

  • proenchium — n. [Gr. pro, before; enchos, spear] (NEMATA) Has been used for both prostome and mesostome …   Dictionary of invertebrate zoology

  • prostom — n. [Gr. pro, before; stoma, mouth] (NEMATA) The anterior subdivision of the protostome; see mesostome, metastome …   Dictionary of invertebrate zoology

  • protostom — n. [Gr. protos, first; stoma, mouth] 1. Metazoans with determinate spiral clevage and where the mesoderm can be traced to a single cell in the blastula, the mouth originates from the blastopore; includes mollusks, annelids, arthropods, nematodes… …   Dictionary of invertebrate zoology

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”