Maritremopsis mariettavogeae sp. n. (Trematoda, Microphallidae) and Amphimerus lancea (Diesing, 1850) (Trematoda, Opisthorchiidae) parasites of Nectomys Squamipes (Rodenta) in Brazil

In this paper two species of trematodes recovered from nectomys squamipes from Goiás State, Brazil, are presented. Maritremopsis mariettavogeae sp. n. is compared to M. proxilum (Caballero & Montero-Gei, 1961) and M. belopolskaiae (Caballero, 1964). Amphimerus lancea originally described from a cetacean host, is for the first time referred in a rodent.

Fragm. lat. VI 66 - Breviarium (De lancea et clavis)

Trägerbände: Inc. qu. 979; Inc. oct. 271 Bd. 1; Vorbesitzer: Dominikanerkloster Frankfurt am Main

"Lancea", Lusitanian Word, and the "Lancienses" Ethnogenesis

Analysis of the word lancea, of Hispanic origin after Varro, and of place names, people´s names and personal names derived from it. It confirms that the spear was the most important weapon in the Bronze Age, belonging to the iuventus and used as heroic and divine symbol. This analysis confirms also the personality of the Lusitanians, a people related to the Celts but with more archaic archaeological, linguistic and cultural characteristics originated in the tradition of the Atlantic Bronze in the II millennium BC. It is also relevant to better know the organisation of Broze and Iron Age societies and the origin of Indo-Europeans peoples in Western Europe and of pre-Roman peoples of Iberia.

Amphimerus bragai N. Sp. (Digenea: Opisthorchiidae), a Parasite of the Rodent Nectomys squamipes (Cricetidae) from Minas Gerais, Brazil

Amphimerus bragai n.sp. (Digenea, Opisthorchiidae) from the bile ducts of a rodent from the State of Minas Gerais, Brazil, Nectomys squamipes (Cricetidae), is described. The new species was studied by both light and scanning electron microscopy. A table is presented comparing the measurements of the new species with those of A. lancea (Diesing, 1850) and A. vallecaucensis Thatcher, 1970, parasites of dolphins and marsupials, respectively. The new species is similar in size and body form to A. vallecaucensis from which it differs in having a vitellarium that extends to the acetabulum while that of the former species are limited to the posterior one-third of the body. Additionally, the new species is from a rodent.

Composição e preferência por microhábitat de imaturos de Odonata (Insecta) em um trecho de baixada do Rio Ubatiba, Maricá-RJ, Brasil

No período de maio de 1999 a maio de 2000 foram efetuadas coletas de imaturos de Odonata (Insecta), em sete diferentes substratos, ao longo de 50 metros de um trecho do Rio Ubatiba, Maricá, Rio de Janeiro, Brasil. Um total de 1.279 larvas de Odonata foi coligido e identificado em 27 espécies de cinco famílias. Acanthagrion lancea (Selys, 1876), Hetaerina auripennis (Burmeister, 1839), Micrathyria hesperis Ris, 1911 e Telebasis filiola (Perty, 1834) foram as espécies mais numerosas. O substrato com o maior número de indivíduos foi "vegetação em áreas de remanso". Grande parte das espécies estudadas demonstrou preferência por algum dos substratos. Dythemis multipunctata Kirby,1894, Erythrodiplax sp., M. hesperis, T. filiola, A. lancea, Erythemis sp., Coryphaeschna adnexa (Hagen, 1861) e H. auripennis demonstraram preferência por substratos orgânicos, enquanto que Brechmorhoga sp., B. praeCOX (Hagen, 1869) e Progomphus complicatus (Selys, 1854), por inorgânicos.

Pteridófitas da região noroeste do Estado de São Paulo, Brasil: Dennstaedtiaceae

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)