Results 101 to 110 of about 6,303 (216)

MACROINVERTEBRATES COMPOSITION IN THE BLIZNEC STREAM, SECOND AND THIRD MAKSIMIR LAKE [PDF]

open access: yesCroatian Journal of Fisheries, 2004
Qualitative and quantitative macroinvertebrates in spring period was investigated during two years in the first and second Maksimir Lake and Bliznec stream. The domination of Gastropoda was outstanding at these three investigated sites. From time to time
Marina Piria   +2 more
doaj  

New Host and Geographic Distribution Records for the Fish Leech Myzobdella reducta (Meyer, 1940) (Hirudinida: Piscicolidae) [PDF]

open access: yes, 2014
Allen, J. W., Jr.   +8 more
core   +3 more sources

De Nederlandse bloedzuigers Hirudinea

open access: yes, 1982
This publication is a revision of one of the older KNNV publications on the Dutch leeches from 1960. A survey is given of the Dutch Hirudinea and a few species, marked with an asterisk, occurring in the vicinity of the Netherlands. Data are given on taxonomy, biology, ecology, habitat and distribution within and outside the Netherlands for all species ...
Dresscher, T.G.N., Higler, L.W.G.
openaire   +1 more source

Species diversity of macrobenthic invertebrates in the Semenyih River, Selangor, Peninsular Malaysia [PDF]

open access: yes, 2003
This study was carried out on one of the rivers in Peninsular Malaysia, the Semenyih River. The river supported diverse macrobenthic invertebrates in which the upstream sampling stations were dominated by Crustacea, Ephemeroptera, Odonata, Gastropoda ...
Ismail, A. Rahim   +3 more
core  

Seasonal Activity of the Ozark Highlands Leech, Macrobdella diplotertia, (Annelida: Hirudinea) in North-central Arkansas [PDF]

open access: yes, 2010
The Ozark Highlands Leech, Macrobdella diplotertia, occurs intermittently throughout Arkansas, Kansas, and Missouri. Limited natural history of this species is known. Herein, we report a new county occurrence for this leech from a cattle pond in southern
Connior, M., Trauth, Stanley E.
core   +1 more source

The Hirudinea of Plymouth. Part I

open access: yesParasitology, 1933
The following marine Ichthyobdellid leeches have been taken at Plymouth:I.Calliobdella lophii van Beneden and Hesse, on a large Lophius piscatorius; 1 capture, 4 specimens (vide Leigh-Sharpe, 1913 and 1914).II. Pontobdella muricata (Linn.) on various species of Raia; rare at times; moderate-sized specimens common on skates and rays in the spring and ...
openaire   +1 more source

Использование пропионо-гематоксилина в изучении зародышевой линии медицинской пиявки Hirudo medicinalis (Clitellata, Hirudinea) [PDF]

open access: yes, 2007
Приведено подробное описание методов и результатов изучения мейотических делений в сперматогенезе медицинской пиявки Hirudo medicinalis. По данным, полученным для метафазы I (поздняя диплотена), можно утверждать, что гаплоидный набор хромосом этого вида ...
Дорошенко, К.А.   +4 more
core  

Co-infestation of gills by different parasite groups in the mullet, Mugil platanus Günther, 1880 (Osteichthyes, Mugilidae): effects on relative condition factor

open access: yesBrazilian Journal of Biology
This study involved 334 specimens of mullet, Mugil platanus, captured monthly in the estuarine region of Cananéia, São Paulo State, Brazil, from July 1988 to June 1989, and examined for the presence of gill parasites. Parasitological inspections revealed
M. J. T. Ranzani-Paiva   +1 more
doaj   +1 more source

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