siphonal notch

siphonal notch
(MOLLUSCA: Gastropoda)
A narrow sinus of the apertural margin near the base of the columella functioning for protrusion of the inhalant siphon.

Online Dictionary of Invertebrate Zoology. . 2005.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • siphonal fasciole — (MOLLUSCA: Gastropoda) The curved growth lines near the foot of the columella marking successive positions of the siphonal notch …   Dictionary of invertebrate zoology

  • siphonal fold — (MOLLUSCA: Gastropoda) A ridge corresponding to the siphonal notch that winds spirally around the columella …   Dictionary of invertebrate zoology

  • Cystiscus — Scientific classification Kingdom: Animalia Phylum: Mol …   Wikipedia

  • Topaginella — Taxobox name = Topaginella fossil range = Miocene regnum = Animalia phylum = Mollusca classis = Gastropoda subclassis = Orthogastropoda superordo = Caenogastropoda ordo = Sorbeoconcha subordo = Hypsogastropoda infraordo = Neogastropoda… …   Wikipedia

  • Olive shell — Olive Snail Shells of Lettered olive, Oliva sayana Scientific classification Kingdom …   Wikipedia

  • Cystiscidae — Drawing of the shell of Cystiscus cystiscus. Scientific classification Kingdom: Animalia …   Wikipedia

  • Plesiocystiscus — Taxobox name = Plesiocystiscus regnum = Animalia subregnum = Eumetazoa superphylum = Protostomia phylum = Mollusca classis = Gastropoda subclassis = Orthogastropoda superordo = Caenogastropoda ordo = Sorbeoconcha subordo = Hypsogastropoda… …   Wikipedia

  • Crithe — Scientific classification Kingdom: Animalia Phylum: Mollusca …   Wikipedia

  • Extra extra — Scientific classification Kingdom: Animalia Phylum …   Wikipedia

  • Persicula — Taxobox name = Persicula regnum = Animalia phylum = Mollusca classis = Gastropoda subclassis = Orthogastropoda superordo = Caenogastropoda ordo = Sorbeoconcha subordo = Hypsogastropoda infraordo = Neogastropoda familia = Cystiscidae subfamilia =… …   Wikipedia

Share the article and excerpts

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