Results 81 to 90 of about 938 (210)

Studies on the aquatic oligochaeta of China: IV. Diagnoses of new records and rare species of Naididae and Tubificidae

open access: yes, 1998
Altogether 9 species belonging to Naididae and Tubificidae are diagnostic. Among them, Branchiodrilus semperi, Dero trifida, Pristina synclites, Ilyodrilus templetoni, Aulodrilus americanus and Telmatodrilus vejdovskyi are recorded from China for the ...
Wang, Hongzhu   +3 more
core  

Observaciones acerca de algunos Tubificidae (Oligochaeta) de la Peninsula Iberica, con la descripcion de Phallodrillus riparius n. sp

open access: yes, 2011
Se describe una nueva especie de Tubificidae, Phallodrilus riparius n. sp., capturada en el río Tambre (Galicia). La forma y el número de sedas peniales, la forma de las espermatecas y la presencia de tubo digestivo son los principales caracteres que ...
E. Martinez-Ansemil, N. Giani
core   +1 more source

FIGURE 1 in Six new species of the gutless genus Olavius (Annelida: Clitellata: Tubificidae) from New Caledonia

open access: yes, 2007
FIGURE 1. Olavius paraloisae sp. nov. A) free­hand drawing of somatic chaeta, B) somewhat horizontal view of spermatheca and male genitalia in segments X–XI.Published as part of Erséus, Christer & Bergfeldt, Ulrika, 2007, Six new species of the gutless ...
Erséus, Christer   +3 more
core   +1 more source

Investigation on drought effects on diversity, frequency and distribution of benthic fauna in Amirkelayeh Wetland

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2005
The Possible effects of dry years 1998-2000 on benthic organisms of Amirkalayeh Wetland was studied in the year 2001. Six sampling stations were defined where we seasonally collected benthic organisms using a grab sampler.
Sh. Nezami; H. Khara
doaj  

New data on benthic Naididae (Annelida, Clitellata) in Polish brackish waters

open access: yesOceanologia, 2017
This paper presents new findings on oligochaete species inhabiting Polish brackish waters. Identification of 455 specimens collected in September 2013 and July 2014 during the macrozoobenthos survey in the Port of Gdynia (the Gulf of Gdańsk, the southern
Lena Marszewska   +2 more
doaj   +1 more source

Case 3305. TUBIFICIDAE Vejdovský, 1876 (Annelida, Clitellata): proposed precedence over NAIDIDAE Ehrenberg, 1828

open access: yes, 2005
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.
Erséus, Christer,   +2 more
core  

Types In The Genus Peloscolex Oligochaeta Tubificidae

open access: yes, 1979
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Aquatic Oligochaeta (Annelida: Lumbriculidae, Haplotaxidae, Naididae, Tubificidae) of Utah

open access: yes, 2003
Thirty-six species of aquatic Oligochaeta (Lumbriculidae, Haplotaxidae, Naididae, Tubificidae) are now known from Utah. Aquatic habitats in 27 counties were sampled, with 32 oligochaete species identified.
Denton, Richard L., Spencer, Douglas R.
core  

FIGURE 1 in New phallodrilines (Annelida: Clitellata: Tubificidae) from Western Australian groundwater

open access: yes, 2006
FIGURE 1. Map of Western Australia showing major geological units and localities for 1) Pectinodrilus ningaloo, 2) Aktedrilus parvithecatus, 3) Aktedrilus podeilema, 4) Aktedrilus leeuwinensis and 5) Aktedrilus sp.Published as part of Pinder, Adrian M ...
Humphreys, William F.   +2 more
core   +1 more source

Using oligochaeta assemblages as an indicator of environmental changes

open access: yesBrazilian Journal of Biology
We designed a field survey (the entire river length; not dammed: First and Second plateaus; dammed: Third Plateau) to test the hypothesis that the cascade of reservoirs promoted a reduction in species richness and changed the composition of Oligochaeta ...
RDL. Behrend   +3 more
doaj   +1 more source

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