نتایج جستجو برای: dermacentor marginatus
تعداد نتایج: 1003 فیلتر نتایج به سال:
The heteronemertean Cerebratulus marginatus Renier, 1804 is a well-known representative of the family Lineidae (Nemertea) inhabiting sandy or muddy sediments throughout world. Due to its wide geographic distribution and lack distinctive external morphological features among different populations, species has been considered cosmopolitan. Increasing evidence indicates that nemertean species, inc...
Abstract Dermacentor variabilis is the most widely distributed three-host tick in North America, and transmits a variety of pathogens. Within United States, this species has discontinuous distribution, widespread east Rocky Mountains with few populations west Rockies. Phylogenetic evidence based on individual markers or relatively small data sets suggested that at both sides geographic barrier ...
We employ microsatellite markers to assess mating tactics in Lepomis marginatus. Genetic assignments for 1015 progeny in 23 nests indicate that about 95% of the offspring were sired by their respective nest-guardians, a finding consistent with the apparent absence of a brood parasitic morphotype in this species. Allopaternal care was documented in two nests, one resulting from a nest takeover, ...
a survey was carried out to investigate the frequency of hard tick species (acari: ixodidae) on sheep in khorasan razvi province. a total of 812 ticks were collected from the sheep of different areas of khorsan razavi province five species were identified as follow: rhipicephalus turanicus (59.23%), hyalomma.marginatum turanicum (25.73%), hyalomma excavatum (14.8%), hyalomma anatolicum (8.3...
"Candidatus Neoehrlichia mikurensis" (Anaplasmataceae) is an emerging pathogen transmitted by Ixodes ticks. Conventional PCR and the newly developed high-resolution melt PCR were used to detect and discriminate "Candidatus Neoehrlichia mikurensis" and Anaplasma phagocytophilum. Both bacterial species were frequently found in Ixodes ricinus and Ixodes hexagonus but virtually absent from Dermacen...
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