Taxonomic validity of Mesoclemmys heliostemma (McCord, Joseph-Ouni & Lamar, 2001) (Testudines, Chelidae) inferred from morphological analysis

Mesoclemmys heliostemma (Testudines: Chelidae) was described based on five vouchered specimens and nine live specimens from the western Amazon basin. Some authors questioned its status as a valid species, suggesting that it represents a junior synonym of M. raniceps. Here, we report on eight additional specimens from eastern Peru and northern Brazil, and provide descriptive statistics of morphological characters for hatchlings, juveniles, and adults of M. heliostemma, M. raniceps, and M. gibba. We also test for group differences through univariate and multivariate statistical analyses, and discuss some advantages of this methodology. Our data suggest that all three taxa are morphologically divergent, and that M. heliostemma is a valid species.

Infection in domestic dogs (Canis lupus familiaris, Linnaeus, 1758) from Guaratuba, Parana, Brazil by circulating microfilariae of Acanthocheilonema reconditum (Grassi, 1889)

The epidemiologic frameworks of zoonosis periodically change in some of its aspects, involving the emergence or reemergence of men and animals' worsening of health. In this scenario, in which rapid changes can happen, the analysis of the prevalence of diseases, as the filariasis diagnosed in dogs from the coastline of Parana, has significant relevance. This study has been carried out with 422 dogs and aimed to determine the prevalence of circulating microfilariae of Acanthocheilonema reconditum, both in animals accommodated at the municipal kennels, as those that live in the district COHAPAR II, both places located in the metropolitan area of the city of Guaratuba-Parana, through two blood tests: evaluation of fresh blood, by the technique of the 'thick drop' and method of Knott modified by Newton and Wright. Thirty of the evaluated animals (7.10%), twenty two males and eight females, showed the presence of microfilariae of A. reconditum as result.

TITANS OF CAPITALISM IN THE MODERNIZATION OF BRAZILIAN TERRITORY: URBAN AND AWARDS PUBLIC ASSISTANCE DURING THE FIRST REPUBLIC (1889-1930)

In Brazil, the newly created Republic expressed interests of the elite increasingly committed to foreign capital. The Rio de Janeiro saw accumulate vast resources in trade and finance, deriving for industrial applications. The city appears as articulator of Brazilian territory and mediation between it and the international market. In the capital of the Republic, the conservative plan would sweep the old city and inaugurate images copied from Europe and installed in the tropics with civilizing purpose. This materialized with infrastructure financing and loans to entrepreneurs in Europe and North America, awarded public service concessions. The project relied on strong support of mayors (members or representatives of the companies involved in the reforms). This work aims to address the relationship between the mayors of Rio de Janeiro during the First Republic and international capital, focusing on strategies for the production of new spaces in motion the modernization of Brazil and its international image.

NEW NON-SEXUAL SKELETAL ABNORMALITIES IN ACARTIA LILLJEBORGH GIESBRECHT, 1889 (COPEPODA, CALANOIDA)

State of Sao Paulo Research Foundation (FAPESP)

Fauna e Flora do Brasil (especialmente do Mato Grosso) segundo Joseph Barbosa de Sáa (1769): (Dialogos geograficos, coronologicos, polliticos, e naturais, escripos [sic] por Joseph Barbosa de Sáa nesta Villa Reyal do Senhor Bom Jesus do Cuyaba – Manuscrito 235 da Biblioteca Pública do Porto)

Joseph Barbosa de Sáa (? – 1775), mais conhecido por seus escritos sobre a história do estado do Mato Grosso, Brasil, completou em 1769 um volumoso (408 fólios) e erudito manuscrito, intitulado “Dialogos geograficos, coronologicos, polliticos e naturais”, que nunca foi publicado na íntegra. Esse manuscrito está depositado na Biblioteca Pública do Porto (manuscrito no. 235), em Portugal. Dez capítulos desse manuscrito tratam dos produtos naturais do Brasil (acima de mil, quase a metade sendo animais), observados por Sáa ao longo da costa do Rio de Janeiro, em São Paulo, sul de Goiás e especialmente no Mato Grosso, sendo a primeira monografia sobre a história natural deste último estado. Esses capítulos são aqui transcritos e comentados.

Range extensions along western Atlantic for Epialtidae crabs (Brachyura, Majoidea) genera Acanthonyx Latreille, 1828 and Epialtus H. Milne Edwards, 1834

The present study provided information extending the known geographical distribution of three species of majoid crabs, the epialtids Acanthonyx dissimulatus Coelho, 1993, Epialtus bituberculatus H. Milne Edwards, 1834, and E. brasiliensis Dana, 1852. Specimens of both genera from different carcinological collections were studied by comparing morphological characters. We provide new data that extends the geographical distributions of E. bituberculatus to the coast of the states of Paraná and Santa Catarina (Brazil), and offer new records from Belize and Costa Rica. Epialtus brasiliensis is recorded for the first time in the state of Rio Grande do Sul (Brazil), and A. dissimulatus is reported from Quintana Roo, Mexico. The distribution of A. dissimulatus, previously known as endemic to Brazil, has a gap between the states of Espírito Santo and Rio de Janeiro. However, this restricted southern distribution is herein amplified by the Mexican specimens.

Comportamiento de "Osilinus atratus" (Wood, 1828) ante diferentes sustratos rocosos

[ES] Se estudia el comportamiento del burgado (Osilinus atratus) ante diferentes tipos de sustratos rocosos, tanto en color como en tamaño. Los individuos muestran cierta tendencia a permanecer sobre sustratos de color gris-verdoso, sobre piedras de basalto-fonolitas, muy similares a los colores que abundan en las conchas de esta especie. Igualmente, evitan permanecer sobre sedimentos de pequeña granulometría, incrementándose el tiempo de permanencia cuanto mayor es el grano del sedimento.

Wilfred Von Oven, “Un «nazista» in Argentina”: primi risultati di una ricerca sulla figura dell’addetto stampa personale di Joseph Goebbels

L'elaborato si incentra sulla figura di Wilfred Von Oven (1912-2008), addetto stampa personale di Joseph Goebbels che, a guerra finita, si trasferì in Argentina, dove lavorò come giornalista e visse fino alla morte. Il ritratto di Von Oven che viene presentato si basa su due principali documenti: un'intervista in lingua spagnola realizzata per la televisione argentina e conservata nell'Archivio Storico dell'Istituto Luce Cinecittà a Roma e la sua autobiografia in lingua tedesca, consultata presso la sede di Francoforte della Biblioteca Nazionale Tedesca. A partire da queste fonti, e da altri documenti, l'elaborato ricostruisce la biografia di Von Oven e analizza tratti della sua personalità e mentalità, con particolare riferimento alle posizioni nazionalsocialiste e revisioniste del suo pensiero. L'elaborato, in mancanza di documentazione in lingua italiana su Wilfred Von Oven, si propone di presentare i primi risultati di una ricerca su questo personaggio storico, ricerca che non può dirsi conclusa dati i molti punti interrogativi che rimangono intorno ad alcuni aspetti della vita e della mentalità di Von Oven.