Orchitophrya stellarum
WebOstrya is a genus of eight to 10 small deciduous trees belonging to the birch family Betulaceae.Common names include hop-hornbeam and hophornbeam.It may also be … WebSep 3, 2024 · The ciliate was isolated and cultured in vitro, and molecular and morphological studies were done. The results showed that SSU rDNA and LSU rDNA sequences of the ciliate were similar to Mesanophrys ciliates (>96.81%), while ITS1-5.8s-ITS2 sequence was similar to Mesanophrys pugettensis (95.37%) and identical to Orchitophrya stellarum …
Orchitophrya stellarum
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WebOn the association and distribution of the ciliate Orchitophrya stellarum with asteriid sea stars on the west coast of North America. Diseases of Aquatic Animals 80:37-43. [ PDF] Stickle, W,B., H.J. Wyler, and T.H. Dietz. 2007. Effects of ... WebOrchitophrya stellarum causes complete atrophy of the testes leading to castration. The parasite is only found between January and May when the hosts' testes are ripening or …
WebAug 27, 2008 · Orchitophrya stellarum is a holotrich ciliate that facultatively parasitizes and castrates male asteriid sea stars. We discovered a morphologically similar ciliate in testes … WebTrachoma stellatum, commonly known as the starry spectral orchid, [2] is an epiphytic or lithophytic clump-forming orchid with many thick roots. It has between three and eight …
WebAug 15, 2013 · A simple Polymerase Chain Reaction (PCR-RFLP) assay was developed to detect and differentiate between Orchitophrya stellarum and Mesanophrys … WebNov 1, 1997 · Orchitophrya stellarum, cilié prétendu astome, est un scuticocilié Catherine Bouland, P. Puytorac, Edith Bricourt Biology 1986 12 HISTOLOGICAL OBSERVATIONS OF THE ANNUAL CHANGE IN THE GONAD OF THE STARFISH, ASTERIAS AMURENSIS LÜKEN Yong Shik Kim Environmental Science 1968 23 PDF
WebABSTRACT: 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).
WebSep 3, 2024 · The ciliate was isolated and cultured in vitro, and molecular and morphological studies were done. The results showed that SSU rDNA and LSU rDNA sequences of the ciliate were similar to Mesanophrys ciliates (>96.81%), while ITS1-5.8s-ITS2 sequence was similar to Mesanophrys pugettensis (95.37%) and identical to Orchitophrya stellarum … how far is etown from louisville kyWebOct 1, 2013 · Orchitophrya stellarum Parasite 1. Introduction The Ciliata comprises approximately 7000 known species. These unicellular protists are found in every … how far is etowah tn from sweetwater tnWebMar 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.,... high 5 bar frankfurtWebDec 4, 2024 · Orchitophyra stellarum, and Orchitophyra sp. parasitic scuticociliates of the Phylum Ciliophora and Family Orchitophryidae (based on morphometric observations and … how far is etowah tn from knoxville tnOrchitophrya 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 high 5 barsWebOrchitophrya stellarum causes complete atrophy of the testes leading to castration. The occurrence of the parasite is strictly seasonal and is only found between January and May when the hosts' testes are ripening or ripe. All that remains after the parasitic infection are the thick shrunken sheaths of the original testis tubules (Vevers, 1951). high 5 bookWebXu, K.; Agatha, S. & Dolan, J. (2024). World Ciliophora Database. Orchitophrya stellarum Cépède, 1907. Accessed through: World Register of Marine Species at: https ... high 5 booking