proboscis bulb
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 23:35, 13 September 2013 by Andreas Plank (Talk | contribs) (1 revision: import_simple_(-definition))
Platyhelminthes: Cestoda) In Tranypanorhyncha, muscular end of the proboscis sheath that causes the proboscides to evert.
proboscis bulb: (