File:American malacological bulletin (1988) (17968745148).jpg

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Title: American malacological bulletin
Identifier: americanmal6719881990amer (find matches)
Year: 1983 (1980s)
Authors: American Malacological Union
Subjects: Mollusks; Mollusks
Publisher: (Hattiesburg, Miss. ?) : (American Malacological Union)
Contributing Library: Smithsonian Libraries
Digitizing Sponsor: Biodiversity Heritage Library

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Text Appearing Before Image:
PG Fig. 4. Batissa violacea: The posterior shell margin showing the siphons (ES, exhalant siphon; IS, inhalant siphon; PG, pedal gape).
Text Appearing After Image:
OMF 250/um Fig. 5. Batissa violacea. A transverse section through the right man- tle lobe at the pedal gape (IMF(I), inner component of the inner mantle fold; IMF(O), outer component of the inner mantle fold; MC, mucous cell; MMF, middle mantle fold; OMF, outer mantle fold; P, periostracum; PN, pallial nerve; PRM(I), inner component of the pallial retractor muscle; PRM(O), outer component of the pallial retractor muscle; RT, rejectory tract). The detailed ciliary currents of two palp ridges and an intervening groove are shown in figure 7. Fine, accepted par- ticles are transported rapidly over the surface of the palps to the distal oral groove and thence via a short proximal oral groove to the mouth, located ventral to the anterior pedal retractor muscle. Large, unwanted particles fall into the depths of the groove and are transported towards the ventral edge of the palp where they then pass to its free tip and are re- jected. On the oral and aboral faces of the palp ridges are complex re-sorting currents that allow Batissa violacea to ac- cept or reject intermediate-sized particles in greater or lesser quantities. CILIARY CURRENTS OF THE VISCERAL MASS AND MANTLE The ciliary currents of the visceral mass are shown in figure 6. At the approximate junction of the foot (F) with the

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Volume
InfoField
1988
Flickr tags
InfoField
  • bookid:americanmal6719881990amer
  • bookyear:1983
  • bookdecade:1980
  • bookcentury:1900
  • bookauthor:American_Malacological_Union
  • booksubject:Mollusks
  • bookpublisher:_Hattiesburg_Miss_American_Malacological_Union_
  • bookcontributor:Smithsonian_Libraries
  • booksponsor:Biodiversity_Heritage_Library
  • bookleafnumber:402
  • bookcollection:biodiversity
  • BHL Collection
  • BHL Consortium
Flickr posted date
InfoField
27 May 2015

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Public domain
This work is in the public domain because it was published in the United States between 1978 and March 1, 1989 without a copyright notice, and its copyright was not subsequently registered with the U.S. Copyright Office within 5 years. Unless its author has been dead for several years, it is copyrighted in the countries or areas that do not apply the rule of the shorter term for US works, such as Canada (50 pma), Mainland China (50 pma, not Hong Kong or Macau), Germany (70 pma), Mexico (100 pma), Switzerland (70 pma), and other countries with individual treaties. See this page for further explanation.

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This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/17968745148. It was reviewed on 17 September 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

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current12:55, 17 September 2015Thumbnail for version as of 12:55, 17 September 20151,137 × 1,581 (247 KB) (talk | contribs)== {{int:filedesc}} == {{subst:chc}} {{information |description={{en|1=<br> '''Title''': American malacological bulletin<br> '''Identifier''': americanmal6719881990amer ([https://commons.wikimedia.org/w/index.php?title=Special%3ASearch&profile=default&...

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