Prevalence and intensity of infection by Raillietiella gigliolii Hett, 1924 (Pentastomida) in Amphisbaena alba Linnaeus, 1758 and A. vermicularis Wagler, 1824 (Amphisbaenidae) from Northeastern Brazil

Prevalence and intensity of infection by Raillietiella gigliolii Hett, 1924 (Pentastomida) in Amphisbaena alba Linnaeus, 1758 and A. vermicularis Wagler, 1824 (Amphisbaenidae) from Northeastern Brazil.

Raillietiella gigliolii is a Neotropical pentastomid parasite found in Amphisbaena alba. Collections were made in northeastern Brazil in a remnant area of Atlantic Forest (07 masculine 10' S and 35 masculine 05' W) in the municipality of Cruz do Espírito Santo, Paraíba State, and in a Humid Forest area (07 masculine 16' S and 39 masculine 26' W) on the slopes of the Chapada do Araripe Mountains...

Raillietiella gigliolii (Pentastomida) infecting Amphisbaena alba (Squamata, Amphisbaenidae): the first record for northeast Brazil.

Pentastomid infection in Philodryas nattereri Steindachner, 1870 and Oxybelis aeneus (Wagler, 1824) (Squamata: Colubridae) in a caatinga of northeastern Brazil.

The relationship between pentastomids and two Colubridae species, Phillodryas nattereri Steindachner, 1870 and Oxybelis aeneus (Wagler, 1824), were investigated in the federal government's reserve Estação Ecológica do Seridó (ESEC, Seridó) situated at lat 6 degrees 35'-40' S and long 37 degrees 15'-20 W in the municipality of Serra Negra do Norte, state of Rio Grande do Norte, Northeast Brazil ...

Prevalence and intensity of pentastomid infection in two species of snakes from northeastern Brazil.

This study aimed to evaluate the infection rates of snakes by pentastomids in the semi-arid region of Brazil. Fifteen snakes (four Micrurus ibiboboca (Merrem, 1820) and eleven Philodryas nattereri Steindachner, 1870) were collected between January and April of 2005, in the municipality of Crato (07 degrees 14' S and 39 degrees 24' W), State of Ceará, Brazil. Laboratorial analysis of the respira...

synthesis of sulfides from alcohols and thiols in solvent-freeconditions and deoxygenation of sulfoxides

کاتالیست یک سنتز جدید برای تیواترها توصیف شده است. واکنش الکل ها با آریل، هتروآریل و آلکیل تیو ل ها درحضور 1،3،5- تری آزو- 2،4،6- تری فسفرین-2،2،4،4،6،6 هگزاکلراید ((tapc به عنوان یک کاتالیست موُثر، بازده های خوب تا عالی از تیواترها را حاصل می کند. علاوه براین، واکنش تحت شرایط بدون فلز و بدون حلال پیش می رود، بنابراین یک مکمل جالب برای روش های شناخته شده سنتز تیواترها ارائه می دهد. یک مکانیسم ا...