A. O. Kovalevsky Institute of Biology of the Southern Seas of RAS Open access repository
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https://repository.marine-research.org/handle/299011/606| Authors: | Лозовский, В. Л. |
| Title: | О зараженности черноморских креветок рода Palaemon метацеркариями Helicometra fasciata и Gynaecotyla adunca |
| Other Titles: | About infestation of the Black Sea shrimps Palaemon adspersus by metacercariae of trematodes Helicometra fasciata and Gynaecotyla adunca |
| Issue Date: | 2016 |
| Language (ISO): | Russian |
| Pages: | 98-99 |
| Description: | Data of infestation of the Black Sea shrimp Palaemon adspersus were obtained. In 2015 - 2016 years the number of shrimp ranged from 5 to 15 specimen per m2. 220 spec. of grass shrimp the size of 2.5 - 6 cm was investigated. Frequency of metacercariae Helicometra fasciata (Rudolphi, 1819) (Family Opecoelidae) in the P. adspersus was 3%, and Gynaecotyle adunca (Linton, 1905) (Family Microphallidae) - 23%. Metacercariae G. adunca prefer excretory system, and H. fasciata - blood system, but they can meet together in the pectoral muscles of the shrimp. Preference both metacercaria of based walking legs of the shrimp may indicate a competitive interspecific relations trematodes. In larger hosts, for example, in the crab Carcinus aestuarii absence of metacercaria G. adunca in pectoral muscles is caused, apparently, by the host immune barrier-stout tissues gills. |
| Appears in Collections: | Современные проблемы теоретической и морской паразитологии / Contemporary problems of theoretical and marine parasitology |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 36Лозовский.pdf | 1,85 MB | Adobe PDF |  View/Open |
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