scholarly journals A review of the South American genera of Cimbicidae (Insecta, Hymenoptera)

2018 ◽  
Author(s):  
Lars Vilhelmsen ◽  
David R. Smith ◽  
Leonardo A. Malagòn-Aldana
Keyword(s):  
Host Plant ◽  
Human Activity ◽  
Habitat Degradation ◽  
The Other ◽  
Phylogenetic Position ◽  
South American ◽  
Morphological Divergence ◽  
The South ◽  
The Past ◽  
Past Half

The South American genera of the Cimbicidae are reviewed. Five genera and nine species are recognized. Redescriptions of all genera and an identification key to all species are provided. All species are illustrated, including both sexes and aberrant specimens when relevant. The South American Cimbicidae are grouped in the subfamily Pachylostictinae, but there is substantial morphological divergence at the genus level. This and the isolated geographic and phylogenetic position relative to the other subfamilies of Cimbicidae indicates that the Pachylostictinae have evolved in isolation for a substantial amount of time. Host plant records are known for only one species, Pseudopachylosticta subflavata, which is mainly found in the Chacoan subregion. The distribution of the remaining species falls almost exclusively within the range of the Parana subregion forest provinces, a biome that has been much reduced by human activity in the past half millennium. It is likely that these rarely collected wasps are threatened by habitat degradation.

scholarly journals Phylogenetic relationships of the South American Doradoidea (Ostariophysi: Siluriformes)

2014 ◽  
Vol 12 (3) ◽  
pp. 451-564 ◽  
Author(s):  
José L. O. Birindelli
Keyword(s):  
Phylogenetic Analysis ◽  
New Genus ◽  
Morphological Characteristics ◽  
Morphological Characters ◽  
The Other ◽  
Phylogenetic Position ◽  
South American ◽  
Parsimony Analysis ◽  
The South ◽  
Large Size

A phylogenetic analysis based on 311 morphological characters is presented for most species of the Doradidae, all genera of the Auchenipteridae, and representatives of 16 other catfish families. The hypothesis that was derived from the six most parsimonious trees support the monophyly of the South American Doradoidea (Doradidae plus Auchenipteridae), as well as the monophyly of the clade Doradoidea plus the African Mochokidae. In addition, the clade with Sisoroidea plus Aspredinidae was considered sister to Doradoidea plus Mochokidae. Within the Auchenipteridae, the results support the monophyly of the Centromochlinae and Auchenipterinae. The latter is composed of Tocantinsia, and four monophyletic units, two small with Asterophysusand Liosomadoras, and Pseudotatiaand Pseudauchenipterus, respectively, and two large ones with the remaining genera. Within the Doradidae, parsimony analysis recovered Wertheimeriaas sister to Kalyptodoras, composing a clade sister to all remaining doradids, which include Franciscodorasand two monophyletic groups: Astrodoradinae (plus Acanthodorasand Agamyxis) and Doradinae (new arrangement). Wertheimerinae, new subfamily, is described for Kalyptodoras and Wertheimeria. Doradinae is corroborated as monophyletic and composed of four groups, one including Centrochirand Platydoras, the other with the large-size species of doradids (except Oxydoras), another with Orinocodoras, Rhinodoras, and Rhynchodoras, and another with Oxydorasplus all the fimbriate-barbel doradids. Based on the results, the species of Opsodoras are included in Hemidoras; and Tenellus, new genus, is described to include Nemadoras trimaculatus, N. leporhinusand Nemadoras ternetzi. Due to conflicting hypotheses of the phylogenetic position of Acanthodoras, Agamyxis, and Franciscodoras, these are considered as incertae sedisin Doradidae. All suprageneric taxa of the Doradoidea are diagnosed based on synapomorphic morphological characteristics.

Cnidochloa: A New Genus of Grasses from Brazil (Poaceae: Panicoideae: Paniceae)

2020 ◽  
Vol 105 (2) ◽  
pp. 183-194
Author(s):  
Fernando O. Zuloaga ◽  
Sandra S. Aliscioni ◽  
M. Amalia Scataglini
Keyword(s):  
New Genus ◽  
Phylogenetic Position ◽  
South American ◽  
The South ◽  
South American Species ◽  
Molecular Characters

Generic boundaries of the South American species Panicum longipedicellatum Swallen are explored and compared with allied genera of the tribe Paniceae. On the basis of morphological, anatomical, and molecular characters a new genus, Cnidochloa Zuloaga, is proposed. The phylogenetic position of the new genus within the Paniceae is evaluated.

Description, distribution and ecology of endemic Tasmanian quillwort, Isoetes jarmaniae, sp. nov. (Isoetaceae; Lycopodiopsida)

Phytotaxa ◽  
2021 ◽  
Vol 522 (1) ◽  
pp. 27-37
Author(s):  
DANIEL F. BRUNTON ◽  
MICHAEL GARRETT ◽  
PAUL C. SOKOLOFF ◽  
GINTARAS KANTVILAS
Keyword(s):  
Diploid Species ◽  
Geographic Range ◽  
The Other ◽  
South American ◽  
The South ◽  
Triangular Shape ◽  
South West ◽  
Distribution And Ecology ◽  
River Valleys

Isoetes jarmaniae sp. nov. is described as a new lycophyte endemic to Tasmania, Australia, where it is confined to peat-bound karstic wetlands in several river valleys in the south-west wilderness. While seemingly morphologically closest to I. drummondii, this quillwort has features that are globally uncommon in Isoetes and unknown in other Australasian taxa. Most notable are its markedly flattened, strongly recurved leaves and disproportionately large sporangium ligules that are more suggestive of South American than Australian taxa. As well, the exceptionally thin and wide (alate) megaspore equatorial ridge is swollen at suture intersections, presenting a slightly triangular shape suggestive of the Indian taxon I. udupiensis. The microspores of I. jarmaniae exhibit exceptionally, perhaps uniquely, fine-papillate ornamentation. An original key placing I. jarmaniae in context with the other Tasmanian Isoetes species is provided. This diminutive, apparently diploid species is evidently maintaining a self-sustaining population within a regionally unique habitat and small geographic range.

scholarly journals Anti-Memorials and the Art of Forgetting: Critical Reflections on a Memorial Design Practice

2008 ◽  
Vol 15 ◽  
Author(s):  
SueAnne Ware
Keyword(s):  
Human Activity ◽  
The Other ◽  
Complex Spectrum ◽  
Design Practice ◽  
Design Work ◽  
The Past ◽  
Heroin Overdose ◽  
The Future ◽  
Changes Over Time ◽  
Over Time

Andreas Huyssen writes, ‘Remembrance as a vital human activity shapes our links to the past, and the ways we remember define us in the present. As individuals and societies, we need the past to construct and to anchor our identities and to nurture a vision of the future.’ Memory is continually affected by a complex spectrum of states such as forgetting, denial, repression, trauma, recounting and reconsidering, stimulated by equally complex changes in context and changes over time. The apprehension and reflective comprehension of landscape is similarly beset by such complexities. Just as the nature and qualities of memory comprise inherently fading, shifting and fleeting impressions of things which are themselves ever-changing, an understanding of a landscape, as well as the landscape itself, is a constantly evolving, emerging response to both immense and intimate influences. There is an incongruity between the inherent changeability of both landscapes and memories, and the conventional, formal strategies of commemoration that typify the constructed landscape memorial. The design work presented in this paper brings together such explorations of memory and landscape by examining the ‘memorial’. This article examines two projects. One concerns the fate of illegal refugees travelling to Australia: The SIEVX Memorial Project. The other, An Anti-Memorial to Heroin Overdose Victims, was designed by the author as part of the 2001 Melbourne Festival.

scholarly journals ‘Et pour les Belges la même chose’?

2021 ◽  
Vol 136 (2) ◽  
pp. 24-41
Author(s):  
Marc Boone ◽  
Tom Verschaffel
Keyword(s):  
The South ◽  
Historical Scholarship ◽  
Half Century ◽  
The Past ◽  
The North ◽  
Past Half Century ◽  
University History ◽  
Past Half

Bijdragen en Mededelingen betreffende de Geschiedenis der Nederlanden was en is een Nederlands-Belgisch project. Belgische, in de realiteit enkel Vlaamse, historici hebben een rol gespeeld in de redactie en als auteurs van bijdragen. Het aandeel van het Zuiden is altijd kleiner geweest dan dat van het Noorden. Het tijdschrift poogde via een (meestal) paritaire samenstelling van de redactie en initiatieven, zoals comparatief opgezette themadossiers, de balans te herstellen. Aangezien het tijdschrift, zeker wat het Zuiden betreft, nauw verbonden was met de universitaire historische vakgroepen, in het bijzonder die van Gent en Leuven, weerspiegelen de evoluties van dit Belgische aandeel algemene verschuivingen in het academisch bedrijf. Uitbreiding van de onderzoeksfinanciering zorgde voor een aangroei en voor een verjonging en vervrouwelijking van het auteursbestand en van de redactie. Ook andere ontwikkelingen in het historisch bedrijf van de voorbije halve eeuw, zoals het verschijnen van nieuwe tijdschriften en de internationalisering van het onderzoek, hadden een impact op de plaats van het tijdschrift en bijgevolg ook op Vlaamse bijdragen en hun auteurs.Bijdragen en Mededelingen betreffende de Geschiedenis der Nederlanden was and is a Dutch-Belgian project. Belgian, though in fact only Flemish, historians have edited and authored contributions. The share from the South has always been smaller than that from the North. Via a generally balanced composition of the editorial board and initiatives, such as comparatively structured special issues and forums, the journal aimed to restore the balance. Since the journal, especially in the South, was closely affiliated with university history departments, those of the universities of Ghent and Leuven in particular, the evolutions of this Belgian share therefore reflect general shifts in academia. Expansion of research financing brought about accretion, rejuvenation and feminisation of the stock of authors and editors alike. Other developments in historical scholarship from the past half century, such as the appearance of new journals and internationalisation of research, had an impact on the positioning of the journal and consequently on Flemish contributions and their authors as well.

1968: Towards a General Secularism

2020 ◽  
pp. 1-11
Author(s):  
Simon During
Keyword(s):  
Capitalist Society ◽  
The Other ◽  
Late Capitalism ◽  
The Past ◽  
Middle Way ◽  
Past Half Century ◽  
The 1960S ◽  
Past Half ◽  
Radical Movement ◽  
Movement Politics

The numerous interpretations and evaluations of 1968 that have been developed over the past half-century can arguably be divided into two. On one side, there are those accounts that regard 1968 as the threshold across which an older form of modernity passed to become what student revolutionaries of the period began to call late capitalism; and although late capitalism itself quickly became a fissured thing, this view has become orthodox. On the other side, there are those who insist that ’68 was a Badiousian event, an outbreak of liberatory possibilities to which we not only have a responsibility to remain faithful, but which provided a template for later more or less insurrectionary movements; undoubtedly the strongest argument for ’68’s enduring radical meaning and potential has been made by Kristin Ross in her 2002 book, May ’68 and its Afterlives. This article is partly committed to arguing for a middle way between these two views. I accept that the processes leading to and following the events of 1968 triggered the development of a new kind of capitalist society as well as formed the template for the radicalisms we now have. This mediation might seem to involve a contradiction, but in the end it is more accurate not to see these two views as they see themselves, namely as enemies, but rather as dialectically and functionally united. Without the kind of capitalism that the 1960s triggered, no radical movement politics; without radical, post-communist movement politics, no such late capitalism. To see that, we need to think about ’68 in larger contexts and terms than is usual. I will call the context I wish to bring to bear general secularization.

A View from a Distance

2003 ◽  
Vol 21 (2) ◽  
pp. 367-376 ◽  
Author(s):  
Piotr Górecki
Keyword(s):  
Middle Ages ◽  
Human Activity ◽  
Legal History ◽  
Turning Point ◽  
Social Groups ◽  
The Other ◽  
Routine Activity ◽  
Quarter Century ◽  
The Past ◽  
Wide Range

Susan Reynolds's article is a culmination and a turning point. It builds on several approaches to medieval law and culture, of which two strike me as especially important. One is a study of legal history as a domain of human activity, especially habitual or routine activity, pursued by a wide range of social groups. The other is a search for the meaning and the criteria of the enormous transition during the central Middle Ages, which Christopher Dawson at the dawn of this subject, and Robert Bartlett in its currently definitive moment, have identified as “the making of Europe.” The first subject exists above all thanks to the work of Reynolds herself, while the second is an outcome of a number of quite distinct scholarly trajectories, spanning several generations. Apart from some suggestive and implicit links, those two subjects have, over the past quarter century, been pursued separately. Reynolds's article brings them together.

scholarly journals CONCERNING TICKS

1898 ◽  
Vol 30 (4) ◽  
pp. 96-97 ◽  
Author(s):  
W. J. Holland
Keyword(s):  
The Other ◽  
The South ◽  
Abnormal Growth ◽  
The Past ◽  
The Subject ◽  
Past Summer

The other day a distinguished artist friend of mine called upon me with a small bottle containing some whiskey, which by its odour I judged was good, when he first took it from his flask, and in it was what he denominated a “bug.” He told me that he had experienced “one of the most wonderful adventures of his life” in connection with the specimen he put before me, and went on to tell me that during the past summer, while sketching in the mountains, he had discovered one evening, when undressing, a small, dark swelling on his breast. He thought it to be a little abnormal growth on the skin and paid no attention to it. From time to time he noticed it afterwards, when retiring, and found to his considerable alarm that it was gradually growing larger, and evil thoughts of cancer, tumors, and what not, began to float through his mind. Finally, after some two weeks had passed, one evening, as he expressed it, “while fooling with the darned thing it came off” He laid it down on the dressing-case before him and was presently astounded to see it slowly crawling away from the spot. Then a small bottle was sought out, the whiskey flask was brought into requisition, and the “bug” was safely bottled, to be referred to me for an explanation. This proved not difficult to give. The specimen was a well-developed example of Ixodes albipictus, Packard. We had a hearty laugh together, and my friend assured me that he “would know better the next time, and not let such creatures establish such a lengthy abode upon his person.” His adventure recalled to me a letter which I have long had in my possession, intending to publish it, as it is very well written, and adds a touch of humour to the subject. The specimen referred to in the letter is in my collection, and proves to be an example of Ixodes bovis, a very common plague in the south-western part fo this country.

scholarly journals The Ethics of Jesus and the Modern Mind

1911 ◽  
Vol 4 (4) ◽  
pp. 418-438
Author(s):  
Daniel Evans
Keyword(s):  
World View ◽  
The Other ◽  
Half Century ◽  
The Past ◽  
Other Hand ◽  
Past Half Century ◽  
Modern Mind ◽  
Modern Thought ◽  
The Difference ◽  
Past Half

Many times during the past half-century the question raised by Strauss, “Are we still Christian?” has been asked by other persons. The vast changes in thought which have taken place within this period have led to this. The difference between the ancient and modern thought-worlds are numerous, far-reaching, and now acutely felt. We live in a universe infinite in extent, eternal in duration, dynamic in all its elements, law-abiding in all its forces and areas, developing through an immanent process of evolution by resident forces, and moving on to a far-off divine event when the purposes of God will be realized in a perfected humanity.Our fathers, on the other hand, lived in a world recent in the date of its origin, small in extent, and made by fiat; its laws statutes to be set aside at the pleasure of its maker; its nature deranged by the sin of man; the historic process degenerative; and its end catastrophic.It is these differences in world-view which have made many persons ask the question, “Are we still Christian?”

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