Results 101 to 110 of about 392 (140)

Comparison of body wall histologic structure of two medicinal leeches Hirudo sulukii and Hirudo verbana (Hirudinida: Hirudinidae)

Cell and Tissue Research, 2021
In this study, it was aimed to determine secretory cell types using histochemical properties of secretory cells and epidermis histology in the body wall of two medicinal leech species, Hirudo verbana and Hirudo sulukii. In addition, areas of epidermis epithelial cells, secretory cell types, and secretion areas of secretory cells stained with ...
Özlem Çakici
exaly   +3 more sources

Size structures and comparative phenology of syntopic populations of Hirudo verbana and Hirudo medicinalis in eastern Ukraine

Biologia (Poland), 2012
Ranges of different species of medicinal leeches (Hirudo spp.) are nearly mutually exclusive with very few areas of overlapping. This biogeographical pattern suggests different ecological requirements for the two species. However, two habitats in Hungary and Ukraine where populations of H. verbana and H. medicinalis coexist were found.
Marina V. Kovalenko, Serge Yu. Utevsky
exaly   +2 more sources

The influence of the planting time and conditions on the reproductive properties of Hirudo verbana and Hirudo medicinalis.

Annals of parasitology, 2021
Factors that affect on the sexual behavior of leeches not only in nature, but also in artificial conditions remain largely unexplored. We did not find data on the behavior of medicinal leeches, which are not placed in time from the aquatic environment in the peat-soil conditions after the appearance of clitella on their bodies.
Aminov, Ruslan   +2 more
openaire   +2 more sources

Seasonal Bioaccumulation of Heavy Metals by Medicinal Leech Hirudo verbana

Hydrobiological Journal, 2018
L. V. Chornaya   +2 more
exaly   +2 more sources

Locomotor and energetic consequences of behavioral thermoregulation in the sanguivorous leech Hirudo verbana

Journal of Thermal Biology, 2017
Medicinal leeches (Hirudo verbana) thermoregulate with respect to their sanguivorous feeding behavior. Immediate postprandial preferences are for warmer than their initial acclimation temperature (Ta, 21°C, Petersen et al. 2011), while unfed leeches have a lower preferred temperature (Tpref, 12.5°C).
Amanda C, Hitchcock   +6 more
openaire   +2 more sources

Optimal artificial conditions for keeping and breeding medicinal leeches Hirudo verbana and Hirudo orientalis.

Annals of parasitology
The aim of the work is to obtain optimal artificial conditions for the maintenance and breeding of medicinal leeches of the species Hirudo verbana and Hirudo orientalis. 180 medicinal leeches were used in the study: 100 leeches of the H. verbana species and 80 H. orientalis leeches.
Aminov, Ruslan   +3 more
openaire   +2 more sources

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