Results 31 to 40 of about 188 (111)

The definition of ?İyidere and Çiftekavak? stream water quality saprobic index and physicochemical variables

open access: yes, 2012
Bu araştırma Rize Çiftekavak ve İyidere dereleri üzerinde Nisan 2010 ? Mart 2011 tarihleri arasında yürütülmüştür. Çalışmada, İyidere deresi üzerinde belirlenen 6 Çiftekavak deresi üzerinde ise 2 istasyon seçilmiştir.
Serdar, Osman
core   +1 more source

Synopsis of leeches of the families Piscicolidae and Ozobranchidae (Annelida, Rhynchobdellida) in Japan (1895-2008) [PDF]

open access: yes, 2008
1895-2008年に出版された文献と琵琶湖博物館に保管されていた標本の観察等に基づき, 以下の日本産ウオビル科3亜科14属17種4未同定種, 同科6未確定種およびエラビル科1属3種且未同定種の合計20種5未同定種6未確定種に関する情報を種ごとに整理した: キタノカニビル(新称)Johanssonia arctica, ヒダビルLimnotrachelobdelta okae, マミズヒダビル(新称)L.
Nagasawa, Kazuya   +2 more
core  

A new species of duck leech from North America formerly confused with Theromyzon rude (Rhynchobdellida: Glossiphoniidae)

open access: yes, 1993
In North America, Theromyzon specimens with three annuli between the male and female gonopores belong to the newly described species Theromyzon trizonare.
J. H. Oosthuizen, Ronald W. Davies
core   +1 more source

Análisis de vulnerabilidad por cambio climático de la cuenca del río Bogotá [PDF]

open access: yes, 2015
En el presente se realizó la caracterización de la comunidad de macroinvertebrados acuáticos y la estimación de la calidad de agua de tres lagunas del Parque Nacional Natural Chingaza: la laguna del Arnical, la Laguna del Medio y la Laguna de Chingaza ...
Garzón Ramírez, Jeniffer Andrea
core  

Hirudinea

open access: yes, 2009
Checklist of Hirudinea fauna in Taiwan Families after Sawyer (1986); remarks and common synonyms (syn.) listed in brackets. Codes: * = exotic and introduced, - = native or endemic, # = uncertain affinities.
Chang, Chih-Han   +2 more
core   +1 more source

FIGURE 3 in Contribution to the morphological description of the marine leech, Ozobranchus margoi (Apáthy) (Rhynchobdellida: Ozobranchidae) by using combined histology, micro-CT and SEM

open access: yes, 2017
FIGURE 3. Histological transversal section of O. margoi A, section of the anterior crop (ac) including the last part of the oesophagus (oe) and columns of gland cells (gc) ending in a gland duct (gd). Scale bar = 500 µm.
Keklikoglou, Kleoniki   +7 more
core   +1 more source

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