Fwr YEARs have elapsed since the death of Sir Marc Armand Ruffer and it would seem proper at this time to pay tribute to his memory and to re-assess the influence of his palaeopathological studies in the continuing development of that subject. Ruffer was born at Lyons in France in 1859 and was the son of Baron Jacques de Ruffer (member of a well-known banking family) and of a German mother. His...

In this study, two new freshwater fish species, Gambusia holbrooki Girard, 1859 and Petroleuciscus borysthenicus (Kessler, 1859) were reported from Simenlik-Akgöl Lagoon in Yeşilırmak Basin (Samsun). Turkey has a rich biodiversity terms of fish. Because climate change, periodic ichthyofauna monitoring updating fauna are critical. holbrooki, Eastern mosquitofish, is an invasive species widesprea...

A partir de un malón sobre el fortín Arévalo -ubicado en Saladillo- ocurrido 1859 y sumario instruido para determinar la respuesta los funcionarios político-militares esa frontera, este trabajo describe proceso investigación historia indígena segunda mitad del siglo XIX, las Pampas. Simultáneamente a exposición reflexiones decisiones metodológicas elaboradas, manuscrito anuda procesos asociados...