The identification of Anopheles (Nyssorhynchus) rondoni (Diptera: Culicidae) in Mato Grosso, Brazil: an analysis of key character variability

A morphological study was made of a population of Anopheles (Nyssorhynchus) rondoni (Neiva and Pinto) from northern Mato Grosso, Brazil. This population usually lacked the primary key character of a dark basal band on hindtarsomere 3, i.e., hindtarsomere 3 was all white as in most other members of the subgenus. It was determined that this species can be recognized instead by the presence of a dark spot on the thorax made up of a large dark prescutellar space that is contiguous with a concolorous central area on the scutellum. A secondary character of a dark area on the costa created by the fusion of the humeral dark, presector dark and sector dark proximal spots is also usually reliable. Regression analyses comparing the lengths and ratios of the dark bands on hindtarsomeres 2 to those on 3 describe a straight line relationship. This suggests that the "atypical" population is at one end of a character gradient. We propose that in the subgenus Nyssorhynchus individuals that have a long basal band on hindtarsomere 2 are more likely to also have a basal band on hindtarsomere 3. The pupal stage of this species has not been previously described. Reared-associated specimens from this study show that the pupa can be easily differentiated from all other Nyssorhynchus by the relatively stout, usually 2 or 3 branched (1-5), setae 1 and 5 on segments IV-VII.

Evolution of micromorphological and chemical characters in the lichen-forming fungal family Pertusariaceae

Micromorphological characters of the fruiting bodies, such as ascus-type and hymenial amyloidity, and secondary chemistry have been widely employed as key characters in Ascomycota classification. However, the evolution of these characters has yet not been studied using molecular phylogenies. We have used a combined Bayesian and maximum likelihood based approach to trace character evolution on a tree inferred from a combined analysis of nuclear and mitochondrial ribosomal DNA sequences. The maximum likelihood aspect overcomes simplifications inherent in maximum parsimony methods, whereas the Markov chain Monte Carlo aspect renders results independent of any particular phylogenetic tree. The results indicate that the evolution of the two chemical characters is quite different, being stable once developed for the medullary lecanoric acid, whereas the cortical chlorinated xanthones appear to have been lost several times. The current ascus-types and the amyloidity of the hymenial gel in Pertusariaceae appear to have been developed within the family. The basal ascus-type of pertusarialean fungi remains unknown. (c) 2006 The Linnean Society of London, Biological Journal of the Linnean Society, 2006, 89, 615-626.

À "frente" da Semana de Arte Moderna: a presença de Graça Aranha e Paulo Prado

Reconhecidos como personagens centrais pelo grupo de intelectuais e artistas ligados à Semana de Arte Moderna de 1922, Graça Aranha e Paulo Prado são muitas vezes deixados de lado pelos estudiosos e, em geral, se fazem presentes nas análises de bastidores e/ou em referências de terceiros. Este artigo pretende observar mais atentamente suas redes de sociabilidade e inserção, o que revela, entre outras coisas, as ambivalências do engate de ambos os autores em um projeto "moderno", assim como certas ambivalências presentes no interior do próprio movimento modernista.

Description of the Immature Stages of Anopheles (Nyssorhynchus) rondoni (Neiva & Pinto) (Diptera: Culicidae)

The larval and pupal stages of Anopheles (Nyssorhynchus) rondoni (Neiva and Pinto) (Albimanus Section) are fully described and illustrated for the first time. The larval stage is similar to An. (Nys.) strodei Root. It can be recognized by the following combination of characters: clypeal index, 1.6-2.9; single, aciculate setae 2,3-C; seta 3-C 0.5-0.7 the length of 2-C; setae 1,2-P rarely sharing a common tubercle; seta 1-P with narrow leaflets. The pupal stage is distinguished from other Nyssorhynchus by having setae 1-IV-VII and 5-V-VII branched. Only minor variation was found in setal counts between specimens from Peixoto de Azevedo, State of Mato Grosso and Bocaina, State of São Paulo, Brazil

Fimbriaria fasciolaris and Cloacotaenia megalops (Eucestoda, Hymenolepididae), Cestodes from Brazilian Waterfowl

Two cestode species, Fimbriaria fasciolaris (Pallas, 1781) Frölich, 1802 Cloacotaenia megalops (Nitzsch in Creplin, 1829) Wolffhügel,1938 collected from Anas bahamensis Linné, 1758 and Amazonetta brasiliensis (Gmelin, 1758) in lagoons of the Maricá District, State of Rio de Janeiro, Brazil, are described. This is the first record of F. fasciolaris parasitizing A. bahamensis. The prevalence, intensity of infection, and mean intensity of infection for both species are given. Overdispersion distribution is reported for F. fasciolaris with 535 specimens collected in a single A. bahamensis. A key for the genera in the Fimbriariinae is presented. Anatomical features of F. fasciolaris and C. megalops are discussed.

Benefits from ecological study methods to taxonomy of enchytraeids in southern Mata Atlântica

The objective of this work was to determine how taxonomy benefited from the ecological quantitative and site-based sampling methods in enchytraeids studies. Enchytraeids (small relatives of earthworms) were sampled in different phases of rain forest regeneration in the southern Mata Atlântica in Paraná, Brazil. The research combined ecological and taxonomic work, because enchytraeids are poorly studied and difficult to identify, and many new species were expected. The provision of large numbers of specimens enabled the test of species diagnoses by investigating the ranges of character variations in a larger series of specimens. Simplified species diagnoses adapted to the local conditions that allowed the identification of all specimens, juveniles included, were developed. Key characters and character states are presented for the three genera: Achaeta, Hemienchytraeus and Guaranidrilus. Among several new species, a rare species, possibly a remnant of the autochthonous forest fauna, was found and described.

New species of Aulonemia and Chusquea (Poaceae: Bambusoideae: Bambuseae) from southeastern Brazil

Aulonemia fimbriatifolia and Chusquea longispiculata, two woody bamboo species from the Atlantic forest of southeastern Brazil, are described as new and key characters are illustrated. Aulonemia fimbriatifolia is compared and contrasted with four other similar species, but it is considered unique within the genus and possibly among Neotropical woody bamboos due to its basally fimbriate foliage leaf blades. Chusquea longispiculata shares extremely reduced glumes I and II and reflexed lower inflorescence branches with a number of other Brazilian species of the genus, but is distinguished based on its spikelets that reach nearly 2 cm in length, as well as several vegetative features.

Los indios de Riobamba y la revolución de Quito, 1757-1814 (Debates)

Este estudio analiza las diversas posiciones asumidas por los indígenas frente a la Revolución de Quito de 1809. Siguiendo a dos personajes clave del Corregimiento de Riobamba, un cacique y un indio, busca las causas de la adhesión o del rechazo. Con ese propósito se estudian varias coyunturas que empiezan a mediados del siglo XVIII, desde las peticiones caciquiles y el posterior reacomodo de las autoridades indígenas efectuadas por los reformistas borbónicos, las continuas imposiciones tributarias y el terremoto de 1797, que desembocan en el levantamiento indígena de 1803. El artículo muestra una ruptura radical entre los indios del común y el pensamiento criollo fundador de la nación.

Chorioallantoic and yolk sac placentation in Thrichomys laurentinus (Echimyidae) and the evolution of hystricognath rodents

The evolutionary history of Hystricognathi is associated with major transformations in their placental system. Data so far indicate that key characters are independent from size dimensions in medium to very large species. To better understand the situation in smaller species, we analyzed placental development in a spiny rat, Thrichomys laurentinus. Fourteen individuals ranging from early implantation to near term were investigated by histology, immunohistochemistry, proliferation activity and electron microscopy. Placentation in Thrichomys revealed major parallels to the guinea pig and other hystricognath rodents with respect to the early and invasive implantation, the process of trophoblast invasion, the internal organization of the labyrinth and the trophospongium as well as the establishment of the complete inverted yolk sac placenta. In contrast to systematically related small-sized species, the placental regionalization in Thrichomys was characterized by a remarkable lobulated structure and associated growing processes. Reverse to former perspectives, these conditions represented ancient character states of hystricognaths. The subplacenta was temporarily supplied by both the maternal and fetal blood systems, a rare condition among hystricognaths. The extraplacental trophoblast originating from the subplacenta was partly proliferative in mid gestation. In conclusion, the presented results indicated that only minor variations occurred in small-sized hystricognath species, independent of their systematic interrelationships. Previous views were supported that placentation in hystricognaths followed an extraordinary stable pattern, although the group had distinct habitats in South America and Africa that were separated 30-40 million years ago. J. Exp. Zool. (Mol. Dev. Evol.) 318:13-25, 2012. (C) 2011 Wiley Periodicals, Inc.

A REPRESENTATIVE OUTSIDER AND THE INCLUSION OF THE OUTSIDER IN ACTS 8:26-40

In Luke’s two volumes, Luke is not interested only in Gentiles and those with high social status but also in the marginalized and those who are outsiders. This dissertation seeks to read Luke’s concern for outsiders and the theme of the inclusion of outsiders in the new kingdom of God in Luke’s narrative of the Ethiopian eunuch’s conversion in Acts 8:26-40. This paper examines the Ethiopian eunuch’s complex identity from the perspectives of the Greco-Roman world, Old Testament (LXX) allusions to the Elijah-Elisha narratives, and Luke’s interpretation of the Isaianic quotation of the Suffering Servant in Acts 8:32-33 (cf. Isaiah 53:7-8). This study pays close attention to the correlations between the theme of outsiders and three key characters in Acts 8:26-40: the Ethiopian eunuch, Philip, and the Suffering Servant. First, Luke depicts the Ethiopian eunuch as the consummate outsider—geographically, morally, socially, ethnically, and in terms of gender—and indicates that the eunuch represents other marginalized outsiders. The eunuch shows no one can prevent outsiders like him from inclusion in the kingdom of God. Second, Luke portrays Philip as a prophet, specifically a prophet like Elijah and Elisha. Philip emulates Elijah and Elisha by reaching out to the outsider (in this instance, the Ethiopian eunuch). Third, Luke presents the Isaianic Suffering Servant as a religious and social outsider and identifies the character with Jesus and the Ethiopian eunuch. The indescribable descendants of the Suffering Servant signify a universally inclusive messianic community and fulfill the outsiders’ inclusion within the people of God as Isaiah prophesied (Isaiah 56:3-8). This thesis finally suggests ways to read the story of the Ethiopian eunuch today and concludes that it is imperative to include those outsiders among us within the community of Jesus’s followers.

The gentleman and lady's key to polite literature, or, A compendious dictionary of fabulous history : containing the characters, and principal actions, ascribed to the heathen gods, goddesses, heroes, &c. and the manner in which the ancients represented the deities & heroes ... : intended for the assistance of those who would understand mythology, poetry, painting, statuary and theatrical entertainments, and particularly adapted to the use of Latin and French schools.

Frontispiece signed "Le Pautre." Engraved title-page.

Clavis prophetica; or a key to the prophecies of Mons. Marion, and the other Camisars. With some reflections on the characters of these envoys, and of Mons. F-- their chief secretary.

"Propositions extracted out of the book entituled, The prophetical warnings of Elias Marion ...": v. 1, p. 24-44.

A key to the Waverley novels in chronological sequence, with index of the principal characters.

"New edition."

Classification of the Dermestidae (larder, hide, and carpet beetles) based on larval characters : with a key to the North American genera /

Contribution from Bureau of Entomology and Plant Quarantine.