Orchitophrya stellarum
WebThe parasitic ciliate Orchitophrya stellarum is known to infect testes of males and castrate them (Cepede, 1907;Peters, 1992;Lawrence, 2013) in a range of species (Vevers, 1951;Leighton et al.,... WebDec 4, 2024 · Orchitophyra stellarum, and Orchitophyra sp. parasitic scuticociliates of the Phylum Ciliophora and Family Orchitophryidae (based on morphometric observations and …
Orchitophrya stellarum
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WebMar 8, 1991 · The parasitic ciliate Orchitophrya stellarum is known to infect testes of males and castrate them (Cepede, 1907;Peters, 1992;Lawrence, 2013) in a range of species (Vevers, 1951; Leighton et al.,... WebSep 6, 2013 · Orchitophrya stellarum, a facultative parasitic scuticociliate of blue crabs, exhibited similar infections in fiddler crabs with respect to host survival, and the ease of …
Webabstract = "Male Asterias vulgaris in Port Daniel Bay, Baie des Chaleurs, Qu{\'e}bec Canada, were found to be infected with the ciliate Orchitophrya stellarum (C{\'e}p{\`e}de). No females were infected. WebOrchitophrya stellarumphagocytizes spermatozoa in 7 species of asteriid sea stars from the North Atlantic and Pacific oceans. Earlier reports of O. stellarumas a parasite of sea stars …
WebThe parasitic ciliate Orchitophrya stellarum is known to infect testes of males and castrate them (Cepede, 1907;Peters, 1992;Lawrence, 2013) in a range of species (Vevers, 1951;Leighton et al.,...
WebOrchitophrya stellarum Cepede, 1907: taxonomy/phylogenetic: World Register of Marine Species: Notes: Groups interested in participating in the LinkOut program should visit the LinkOut home page. A list of our current non-bibliographic … dialysis pct resumeOrchitophrya stellarum is a species of single-celled marine ciliates, a member of the class Oligohymenophorea. It is found living freely in the north Atlantic and Pacific Oceans but is also parasitic, being found inside the gonads of starfish. See more Orchitophrya stellarum tolerates a sea temperature range of between 3 °C (37 °F) and 27 °C (81 °F) and a salinity range of between 2 and at least 30 parts per thousand of salt equivalent. The lower the temperature, the … See more • Miller, Terrence L.; Small, Hamish J.; Peemoeller, Bhae-Jin; Gibbs, David A.; Shields, Jeffrey D. (November 2013). "Experimental … See more Orchitophrya stellarum is often associated with sea stars and other invertebrates, living on their outer surface and feeding on sloughed-off epidermal tissue. It only appears to become … See more The north Pacific sea star, Asterias amurensis, was first seen in Tasmania in 1986 and is spreading along the coasts of southern Australia. It is considered an invasive species that is threatening local biodiversity. Biological pest control of the starfish is being … See more dialysis pct practice testWebTypically the first symptom of sea star wasting disease is refusal to accept food followed by listlessness for weeks and then white lesions that appear on the surface of the starfish and spread rapidly, followed by decay of … cip sip pharmaWebThe ciliate protozoan Orchitophrya stellarum is sometimes a parasite of the common starfish. It normally lives on the outer surface of the starfish feeding on sloughed-off epidermal tissue. It appears to become parasitic … dialysis pd cartWebABSTRACT: Orchitophrya stellarumis a holotrich ciliate that facultatively parasitizes and castrates male asteriid sea stars. We discovered a morphologically similar ciliate in testes of an asterinid sea star, the northeastern Pacific bat star Patiria miniata(Brandt, 1835). cips in singaporeWebFeb 28, 2007 · Orchitophrya stellarum Cepede, 1907 is a facultative ciliate that parasitizes male asteriid sea stars in the North Atlantic and Pacific oceans. The ciliate also exists in seawater where it feeds... cips level 4 syllabusWebAug 15, 2013 · A simple Polymerase Chain Reaction (PCR-RFLP) assay was developed to detect and differentiate between Orchitophrya stellarum and Mesanophrys … cips level 2 exams