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Topic: Tubificidae


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In the News (Thu 24 Dec 09)

  
  Water Science and Technology 36:11 (1997) 171-179 - J. H. Rensink and W. H. Rulkens - Using metazoa to reduce sludge ...
Trickling filters filled with lava slags were continuously fed with a certain quantity of excess activated sludge of a Dutch brewery wastewater treatment plant (Bavaria) by recirculation during 10 to 14 days.
Recirculation of sludge showed that use of Tubificidae resulted in a COD reduction of the sludge (mixed liquor) of 18 - 67%.
The lower amounts of sludge were always accompanied by an increase of nitrate and phosphate concentration in the wastewater.
www.iwaponline.com /wst/03611/wst036110171.htm   (220 words)

  
 Prirodovedecka fakulta, Masarykova univerzita
Společenstva drobných půdních kroužkovců (Enchytraeidae, Tubificidae, Aeolosomatidae) různých typů stanovišť na jihovýchodní Moravě
V návaznosti na výše uvedené projekty je prováděn faunistický průzkum roupic (Enchytraeidae) a dalších drobných kroužkovců vyskytujících se v půdách (Tubificidae, Aeolosomatidae) jak v dalších typech biotopů v Bílých Karpatech (lesy, prameniště), tak v dalších oblastech jihovýchodní Moravy.
Schlaghamerský, J. Rhyacodrilus falciformis (Tubificidae) a Aeolosoma spp.
www.sci.muni.cz /web/main.php?stranka=314020_PR08&podtext=&jazyk=EN   (191 words)

  
 NY/NJ Species: Oligochaetes
There are four recognized families of marine oligochaetes: Naididae, Tubificidae, Megascolecidae, and Enchytraeidae.
All are cylindrical, segmented, bilaterally symmetrical, and hermaphroditic annelids (Cook and Brinkhurst 1973) lacking parapodia or head appendages.
Freshwater tubificids are known to be important food sources for fish and larger invertebrates (Yozzo and Diaz 1999).
www.csc.noaa.gov /lcr/nyharbor/html/gallery/sgoligoc.html   (314 words)

  
 BZN 62(4) Cases
The purpose of this application, under Article 23.9.3 of the Code, is to conserve the usage of the family-group name TUBIFICIDAE Vejdovský, 1876 for a well known group of aquatic oligochaetous clitellates.
The junior name TUBIFICIDAE, with the famous Tubifex worm as its type, has been used for about 800 benthic species, which are burrowing or living interstitially in various limnic and marine sediments.
Nomenclature; taxonomy; Annelida; Oligochaeta; Clitellata; NAIDIDAE; TUBIFICIDAE; Nais; Tubifex; sludge worms.
www.iczn.org /BZNDec2005cases.htm   (608 words)

  
 Wang & Erséus-Marine Rhyacodrilinae of Hainan
Marine species of Ainudrilus and Heterodrilus (Oligochaeta: Tubificidae: Rhyacodrilinae) from Hainan Island in southern China
Abstract Six species of Rhyacodrilinae (Oligochaeta: Tubificidae) are reported from intertidal and shallow water subtidal habitats around Hainan Island in southern China.
Hitherto, 27 species belonging to Tubificidae have been recorded from Hainan.
www.rsnz.org /publish/nzjmfr/2003/018.php   (134 words)

  
 Pubblicazioni di Marco Ferraguti
and FERRAGUTI, M. An unusual obliquely striated muscle pattern: the myoendothelial cell of the blood vessels of Tubificidae (Annelida, Oligochaeta).
ERSÉUS, C., and FERRAGUTI, M. The use of spermatozoa1 ultrastructure in phylogenetic studies of Tubificidae.
MAROTTA, R., FERRAGUTI, M., and ERSÉUS, C. A phylogenetic analysis of Tubificinae and Limnodriloidinae (Annelida, Clitellata, Tubificidae) using sperm and somatic charatcters.
users.unimi.it /~ferragu/lavori.htm   (1437 words)

  
 AOGSMNP.OligoIntro
(2002) concluded that the family Naididae is polyphyletic, and that the species of naidids are more correctly placed within a subfamily of the Tubificidae.
Therefore, 'Naididae' has become a junior synonym of the family Tubificidae.
As the name Naididae is older than Tubificidae, Erséus; and others are requesting that Tubificidae take precedence because of the large number of species in the family compared to those within the Naididae, and await a ruling by the International Commission on Zoological Nomenclature (pers.
www.inhs.uiuc.edu /~mjwetzel/AOGSMNP.OligoIntro.html   (840 words)

  
 Energy Citations Database (ECD) - Energy and Energy-Related Bibliographic Citations
Energy Citations Database (ECD) Document #6481180 - Toxicity of copper-spiked sediments to Tubifex tubifex (Oligochaeta, Tubificidae): Comparison of the 28-day reproductive bioassay with an early-life- stage bioassay
Availability information may be found in the Availability, Publisher, Research Organization, Resource Relation and/or Author (affiliation information) fields and/or via the "Full-text Availability" link.
Toxicity of copper-spiked sediments to Tubifex tubifex (Oligochaeta, Tubificidae): Comparison of the 28-day reproductive bioassay with an early-life- stage bioassay
www.osti.gov /energycitations/product.biblio.jsp?osti_id=6481180   (359 words)

  
 Find in a Library: A guide to the freshwater Tubificidae (Annelida : Clitellata : Oligochaeta) of North America
A guide to the freshwater Tubificidae (Annelida : Clitellata : Oligochaeta) of North America
To find this item in a library, enter a postal code, state, province, or country in the field above.
WorldCat is provided by OCLC Online Computer Library Center, Inc. on behalf of its member libraries.
www.worldcatlibraries.org /wcpa/ow/f7f67ae3ca03a327.html   (117 words)

  
 Systematic and ecological notes on Tubificoides heterochaetus (Oligochaeta: Tubificidae) from the Neches River estuary, ...
Systematic and ecological notes on Tubificoides heterochaetus (Oligochaeta: Tubificidae) from the Neches River estuary, Texas.(GENERAL NOTES) Texas Journal of Science, The - Find Articles
Systematic and ecological notes on Tubificoides heterochaetus (Oligochaeta: Tubificidae) from the Neches River estuary, Texas.(GENERAL NOTES)
Tubificoides heterochaetus (Michaelsen 1926) is an estuarine oligochaete in the Family Tubificidae that has been reported in Europe and North America.
www.findarticles.com /p/articles/mi_hb321/is_200408/ai_n13353716   (275 words)

  
 [No title]
1 individual) 1 1 Most sensitive group Tubificidae Tubificidae Class frequency of most sensitive group 1 1 BISEL BIOTIC INDEX (BISEL BI) 1 1 BISEL WATER QUALITY ASSESSMENT RESULTS SIMPLIFIED TAXONOMIC LIST - BISEL BIOTIC INDEX LARUMSE LOOP 22/29.04.2002 observed macroinvertebrate taxa sampling points L1 L2 1.
Families of caddis worms (larvae of caddisflies) caddis fly larvae (Phryganeidae).
Families of bristle worms (Oligochaeta) bristle worm (Tubificidae: Tubifex) more more bristle worm (Naedidae: Stylaria lacustris) 1.
www.stenhus-gym.dk /watersol/geel2002.doc   (239 words)

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