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EnglishThe bougainvillid hydroid Clavopsella micbaeli produces clubshaped female gonophores each bearing up to eight large eggs. These eggs are covered by a single layer of isolated cnidocytes in close contact with the oocyte membrane. These cnidocytes have fully-developed microbasic curytele cnidocysts always in functional position, with the cnidocil apex pointed outwards. The cnidocysts constitute a defensive «stinging armor» protecting the large eggs.
http://hdl.handle.net/11587/105163| Titolo: | The "stinging" egg of Clavopsella michaeli (Hydrozoa, Cnidaria). |
| Autori interni: | PIRAINO, Stefano |
| Data di pubblicazione: | 1992 |
| Rivista: | BOLLETTINO DI ZOOLOGIA |
| Abstract: | The bougainvillid hydroid Clavopsella micbaeli produces clubshaped female gonophores each bearing up to eight large eggs. These eggs are covered by a single layer of isolated cnidocytes in close contact with the oocyte membrane. These cnidocytes have fully-developed microbasic curytele cnidocysts always in functional position, with the cnidocil apex pointed outwards. The cnidocysts constitute a defensive «stinging armor» protecting the large eggs. |
| Handle: | http://hdl.handle.net/11587/105163 |
| Appare nelle tipologie: | Articolo pubblicato su Rivista |
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