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This is the second part of a study of a large collection of Siphonophoridae Cook, 1895 from Brazil. Here, those without an abrupt division between the head and rostrum are considered. Two species have been distinguished and are described as Siphonophora setaepromissa sp. nov. and S. tuberculata sp. nov. Siphonophora hebetunguis (Attems, 1951) from the same region has many similarities with the two new species and is redescribed from type material. Comparisons have also been made with S. fuhrmanni Carl, 1914, and comments are made on the genera Cordillerium Verhoeff, 1941, Pterozonium Attems, 1951, Rhinosiphora Verhoeff, 1924, and Siphonophora Brandt, 1837. Finally, some suggestions for characters to look at in future collections of siphonophorids are made based on experience of this collection.
Unter Bezugnahme auf den Deutschstudiengang an einer Bundesuniversität im Südosten Brasiliens beschreibt der Artikel zunächst einige Grundlagen der Deutschlehrerausbildung des Landes. Dabei wird deutlich, wie wichtig die Verknüpfung von Theorie und Praxis für die Kompetenzentwicklung der Studierenden ist. Vor diesem Hintergrund wird ein Seminarangebot aus dem Deutschstudiengang der Universität vorgestellt, bei dem die Teilnehmenden im Rahmen der Aktionsforschung ihren eigenen Unterricht reflektieren und damit ihr professionelles Handeln als Lehrkräfte stärken können. Aus den Erfahrungen heraus werden schließlich einige Vorschläge für eine sinnvolle Integration reflexiver Elemente in die Lehrerausbildung formuliert.
The system of representative democracy is under considerable strain. Its institutions are struggling to maintain legitimacy, and its elected representatives are failing to keep their monopoly on (formal) political representation. An emerging multitude of (new) claim makers contests the authority of elected representatives as well as the functioning of the existing system of representative democracy by alleging misrepresentation. In this article, we identify a significant shortcoming in Saward’s claims-making approach; specifically, we argue that it offers little direction in addressing misrepresentation. We distinguish between claims of representation and claims of misrepresentation, and show how the latter can fulfill one, two or all three of the following functions: (1) they appeal to an enemy/antagonist (strategy), (2) identify causes of misrepresentation related to policies, politics, and polity (persuasion), and (3) claim to create a new linkage to "the people", sometimes present themselves as new representatives (reframing). To test this proposed framework, we compare claims of misrepresentation in Brazil made by civil society groups (before and during the presidential impeachment between 2014 and 2016) and in Germany (focusing on the parliamentarians of the Alternative for Germany during the first six months of mandate). Our results suggest that claims of misrepresentation are not intrinsically democratic or undemocratic, but are instead ambiguous, have different manifestations and disparate impacts on the representative system. Our article contributes to the conceptual development of the claims approach and to further understanding several critical and current challenges to representative democracy.
A cladistic analysis of the genus Atlantodesmus Hoffman, 2000 is presented. With a total of 11 taxa and 30 morphological characters, and under implied weighting (k = 3), two equally most parsimonious trees (length = 58 steps; total fit = 23.150; CI = 0.64; RI = 0.64) recovered the monophyly of the genus. The resulting synapomorphies are: absence of a ventral projection on the post-gonopodal sternites; presence of folds on the dorsal edge of the prefemoral region of the gonopod; and one homoplastic transformation: presence of a cingulum. In addition, Atlantodesmus sierwaldae sp. nov. is described from the state of Minas Gerais, in the Brazilian Cerrado, and a key to the males of the genus is provided.
Alpheus macrocheles (Hailstone, 1835), a species originally described from the northeastern Atlantic, has been reported from Brazil based on material from the north and northeast coasts and Espírito Santo. However, a thorough morphological comparison between Brazilian material reported as A. macrocheles and eastern Atlantic material of A. macrocheles revealed consistent differences, suggesting that the Brazilian specimens belong to an undescribed species. Alpheus ramosportoae sp. nov. is therefore now described based on material from Amapá to Pernambuco, Brazil. Morphological differences between the new species and A. macrocheles s. str. were supported by the clear divergence of 16S rRNA gene sequences (18% of genetic distance), separating the species in two distinct clades. Differences in the color pattern also were observed and illustrated.