A reevaluation of the specimens of Mesocoelium (Trematoda: Mesocoeliidae) in the Colección Nacional de Helmintos, Mexico

Zootaxa ◽  
2017 ◽  
Vol 4273 (2) ◽  
pp. 151 ◽  
Author(s):  
ASHLEY SAMARA LÓPEZ-GARCÍA ◽  
LUIS GARCÍA-PRIETO

Species of Mesocoelium Odhner, 1901 (Digenea) are generally similar and are often difficult to distinguish. Currently there are 42 specimens of this genus held in the Colección Nacional de Helmintos (CNHE) of the Instituto de Biología, Universidad Nacional Autónoma de Mexico, which previously have been assigned to three species: M. monas Rudolphi, 1819, M. travassosi Pereira & Cuocolo, 1940 and M. leiperi Bhalerao, 1936. Upon reevaluation of these specimens it was determined that 27, could not be assigned to species level and 15 could only be assigned to body type (carli and leiperi) because of the poor conditions of preservation of the material. The remaining 15 specimens were of sufficient quality to be identified to species and were found to represent M. americanum Harwood, 1932, M. danforthi Hoffman, 1935, M. meggitti Bhalerao, 1927, M. cf. americanum Harwood, 1932, and M. cf. danforthi Hoffman, 1935. Neither M. monas nor M. travassosi could be confirmed among these specimens; however, Mesocoelium meggitti (syn. M. travassosi) was confirmed. Mesocoelium danforthi is recorded for the first time in the Mexican collection. The presence of M. cf. gonocephali Singh, 1967 and M. cf. microon Nicoll, 1914 also among the 15 specimens of sufficient quality to be identified to species, needs to be confirmed through collects of new material. Finally, in future studies, we propose to improve the quality of specimens by fixing them considering the modifications to this process proposed herein, and compliment these morphological studies with molecular studies. 

Traditio ◽  
1963 ◽  
Vol 19 ◽  
pp. 147-166
Author(s):  
Maurice Bévenot

The discovery of an ancient sequence might not at first sight seem to deserve any special notice. No doubt its absence in the monumental collections of A. M. Dreves and C. Blume, and in U. J. Chevalier's Repertorium hymnologicum, may surprise us, but the poor quality of so many of the sequences there collected may justify an initial indifference to the unearthing of yet another. How was it missed by those indefatigable collectors? Perhaps the reason is that they confined themselves mainly to liturgical books whereas the sequence here presented for the first time is found in one single manuscript which is not a liturgical book but a collection of works by St. Cyprian. These had been transcribed round about the year 1100, and the sequence, words and music, was added to the beginning of the codex in the first part of the thirteenth century. That it was missed is, then, no surprise, but a full-length treatment seems to be called for, because of the light it throws on the history, both factual and literary, behind it, as also possibly on the music of the time and the way that a sequence was then constructed. At least some of its more interesting features can here be gathered together.


Zootaxa ◽  
2008 ◽  
Vol 1849 (1) ◽  
pp. 1 ◽  
Author(s):  
TOM J. ARTOIS ◽  
BART S. TESSENS

An overview of the Polycystididae from the Indian Ocean is presented, including the description of twelve new species. The taxonomical position of each of these species is discussed. Austrorhynchus kerguelensis n. sp., Paraustrorhynchus neleae n. sp., Paulodora ancora n. sp., P. contortoides n. sp., P. drepanophora n. sp., P. hamifer n. sp., P. porcellus n. sp., P. schockaerti n. sp., P. watsoni n. sp., Phonorhynchoides linguatus n. sp. and Polycystis elsae n. sp. can all be distinguished from their congeners on characteristics of the construction of the hard parts of the male system. The older records of Paulodora contorta (Schockaert & Karling, 1975) Artois & Schockaert, 1998 by Schockaert (1982) and Jouk & De Vocht (1989) are re-evaluated and the material is recognised as Paulodora drepanophora n. sp.. The subspecies P. felis asymmetrica Artois & Schockaert, 2001 is raised to the species level. Annalisella bermudensis Karling, 1978, Paraustrorhynchus elixus (Marcus, 1954) Karling & Schockaert, 1977 and Phonorhynchoides haegheni Artois & Schockaert, 2001 are recorded for the first time in the Indian Ocean. The new material of these species is discussed and compared with older descriptions. For Alcha evelinae Marcus, 1949, Cincturorhynchus karlingi Schockaert, 1982, Djeziraia pardii Schockaert, 1971 Gyratrix hermaphroditus Ehrenberg, 1831, Paulodora subcontorta (Schockaert, 1982) Artois & Schockaert, 1998 and Polycystis ali Schockaert, 1982 new localities are given, and newly collected material is discussed. The discussion of P. ali leads to the split of the species into P. ali Schockaert, 1982 from the African East Coast and Galapagos and P. californica n. sp. from California. For some of the species, new records outside the Indian Ocean are also mentioned.


1994 ◽  
Vol 6 (2) ◽  
pp. 205-214 ◽  
Author(s):  
Tsunemi Kubodera ◽  
Takashi Okutani

Fortyfour octopods from bottom trawls off Palmer Archipelago, south-eastern Argentina, south-eastern New Zealand, Crozet Islands and Showa Station were examined. Three species of Pareledone, three species of Graneledone and one species of Megaleledone were identified. All were characterized by having a single row of arm suckers. Mature males of P. harrissoni, P. adelieana and G. macrotyla were recorded for the first time. Hectocotylus and male reproductive organs of these species are described. On the basis of previously reported distributions and the present localities, P. charcoti, P. harrissoni and P. adelieana appear to have circumantarctic distributions. G. macrotyla was identified but the other two species of Graneledone could not be identified to species level because of the poor systematic state of this genus.


Author(s):  
Eldrin Dlr Arguelles

A taxonomic study of epilithic algal flora on the basis of their morphological and cytological characteristics was conducted for documentation and identification up to species level. Microscopic observations of each algal taxa from Los Baños, Laguna shows the occurrence of nine taxa belonging to the class Cyanophyceae, Chlorophyceae and Bacillariophyceae. This paper discuss the morphotaxonomic description of the nine taxa and presents for the first time in the Philippines the current combination of the names Kamptonema cortianum (Meneghini ex Gomont) Strunecký, Komárek & J.Smarda, Kamptonema laetevirens (H.M.Crouan & P.L.Crouan ex Gomont) Strunecký, Komárek & J. Smarda and Phormidium foreaui (Frémy) Umezaki & Watanabe which were based on the old names of Oscillatoria cortiana Meneghini ex Gomont, Oscillatoria laetevirens H.M.Crouan & P.L.Crouan ex Gomont and Oscillatoria foreaui Frémy, respectively. These taxonomic records show important baseline knowledge and adequate information for future studies on epilithic microalgal and cyanobacterial taxonomy on subaerial habitat.


Zootaxa ◽  
2020 ◽  
Vol 4896 (2) ◽  
pp. 151-179
Author(s):  
FRANK H. HENNEMANN

The subfamily Platycraninae Brunner v. Wattenwyl, 1893 is polyphyletic in the traditional treatment. None of the genera attributed to the subfamily is closely related to the type-genus Platycrana Gray, 1835, which has already been suggested by morphological studies. The main key feature of Platycraninae traditionally used to characterize the subfamily, the remarkably large head and strongly enlarged genae (“cheeks”), is not true for Platycrana. Consequently, all other genera, the true “Palm Stick Insects” need to be removed from Platycraninae and are here accommodated in Megacraniinae subfam. nov.. Megacrania Kaup, 1871 is chosen as the type-genus of this new subfamily, because the name very well describes the main characteristic of this clade. Previous molecular studies have shown Megacraniinae subfam. nov. to be a member of the Old World family Phasmatidae s. str. (= Lanceocercata Bradler, 2001), which is characterized by the enlarged, laterally flattened and foliaceous or lanceolate cerci and by the male anal segment longitudinally split into two movable, interiorly dentate hemi-tergites that serve as a clasping apparatus to grasp the female abdomen during copulation and makes lacking a vomer. Neither character is true for Platycrana and Platycraninae sensu nov. respectively. Molecular studies have revealed Platycraninae sensu novo as the sister group of Phasmatidae s. str. (= Lanceocercata). The tribe Stephanacridini Günther, which has previously been without a subfamilar affiliation is transferred as a subordinate taxon of Platycraninae sensu novo. Platycraninae is characterized and distinguished from Phasmatidae s. str. (= Lanceocercata) by the small cylindrical cerci, simple anal segment and presence of a vomer in males, as well as the strongly keeled subgenital plate and remarkably elongated, filiform gonapophysis VIII of females, which greatly project over the apex of the abdomen. Characterizations are presented for Megacraniinae subfam. nov. as well as Platycraninae sensu nov. and its two tribes Platycranini and Stephanacridini. Lists of genera are provided for the three taxa. Three genera are removed from Platycraninae and Megacraniinae subfam. nov.: The Australian Echetlus Stål, 1875 is transferred to Phasmatinae: Acanthomimini and Redtenbacherus Özdikmen & Darilmaz, 2008 and Elicius Günther, 1935 are transferred to Lonchodidae: Necrosciinae. The male of Megacrania spina Hsiung, 2007 as well as the eggs of Megacrania brocki Hsiung, 2002, Erastus apalamnus Rehn, 1904, Ophicrania apterus (Redtenbacher, 1908), Ophicrania nigroplagiatus (Redtenbacher, 1908), Platycrana viridana (Olivier, 1792) and Macrophasma lyratus (Redtenbacher, 1908) are illustrated for the first time. Xenomaches moderata (Kirby, 1884) from the island of Ambon is synonymised with Platycrana viridana (Olivier, 1792) (syn. nov.). 


2020 ◽  
Vol 5 (2) ◽  
pp. 463-478
Author(s):  
Elizabeth Crais ◽  
Melody Harrison Savage

Purpose The shortage of doctor of philosophy (PhD)–level applicants to fill academic and research positions in communication sciences and disorders (CSD) programs calls for a detailed examination of current CSD PhD educational practices and the generation of creative solutions. The intended purposes of the article are to encourage CSD faculty to examine their own PhD program practices and consider the perspectives of recent CSD PhD graduates in determining the need for possible modifications. Method The article describes the results of a survey of 240 CSD PhD graduates and their perceptions of the challenges and facilitators to completing a PhD degree; the quality of their preparation in research, teaching, and job readiness; and ways to improve PhD education. Results Two primary themes emerged from the data highlighting the need for “matchmaking.” The first time point of needed matchmaking is prior to entry among students, mentors, and expectations as well as between aspects of the program that can lead to students' success and graduation. The second important matchmaking need is between the actual PhD preparation and the realities of the graduates' career expectations, and those placed on graduates by their employers. Conclusions Within both themes, graduate's perspectives and suggestions to help guide future doctoral preparation are highlighted. The graduates' recommendations could be used by CSD PhD program faculty to enhance the quality of their program and the likelihood of student success and completion. Supplemental Material https://doi.org/10.23641/asha.11991480


2016 ◽  
Vol 1 (4) ◽  
pp. 79-95
Author(s):  
Latifa Alsalmi ◽  
Robert Mayo

Presently, no clear picture is available about the facilities providing clinical services for persons who stutter (PWS) in Kuwait. This information is crucial for any awareness program to be established in the future. The purpose of this study was to identify clinical facilities and speech-language personnel that provide services for PWS in Kuwait. Participants consisted of 21 clinical directors of governmental medical centers, non-profit clinics, and private clinics as well as department heads of governmental school clinics where speech-language services were provided. Participants were interviewed regarding the availability of speech-language services within their centers and whether or not PWS receive services. The results revealed that four out of five governmental medical centers with a total of 32 speech-language pathologists (SLPs) provided services for PWS. Additionally, 12 schools of special education were found to have 62 SLPs on their staff providing fluency services for students. Finally, two stand-alone private clinics and one non-profit clinic provided services for PWS. Results indicated an overall shortage of SLPs in the country, especially in medical settings. This study sets the foundation for a series of future studies investigating the type and quality of stuttering services provided by the identified facilities in Kuwait.


2019 ◽  
Vol 11 (1) ◽  
pp. 51-56
Author(s):  
RIANI PRADARA JATI ◽  
Sekar Farah Nabila

  Penempatan peran yang baik bagi Family Caregiver sangatlah membantu lansia dalam meningkatkah qualitas hidupnya, meningkatkan motivasi dalam menjalankan hidup Penelitian ini bertujuan Mengetahui hubungan peran Family Caregiver dalam pemenuhan qualitas hidup bagi lansia di Kelurahan Langenharjo Kabupaten Kendal. DesainPenelitianDeskriptifKorelasional menggunakan pendekatan Krosectional,tehnikSamplingStratified Simple Random Sampling dengan karakteristik heterogen, dari populasi mempunyai hak yang sama untuk diseleksi sebagai sampel teknik undianPengambilan data dengan menggunakan kuesioner yang telah diuji validitas dan reliabilitasnya. Uji statistik Chi-square, dengan taraf signifikasi 5%jumlah sampel pada penelitian ini 70 sampel pada Family Caregiver dari 213 populasi yang ada. Hasil penelitian dari 70 responden didapatkan Peran Family Caregiver tidak baik dengan qualitas hidup tidak baik 33 (47,1%), sedangkan Peran Family Caregiver kurang baik dengan qualitas hidup lansia baik 3 (4,3%). Untuk distribusi Peran Family Caregiver kurang baik dengan qualitas hidup lansia tidak baik sebanyak 6 responden (8,6%) sedangkan untuk distribusi Peran Family Caregiver kurang baik dengan qualitas hidup lansia baik sebanyak 23 responden (32,9%). Terakhir, untuk distribusi Peran Family Caregiver baik dengan qualitas hidup lansia tidak baik didapatkan hasil 2 responden (2, 9%) sedangkan untuk distribusi Peran Family Caregiver baik dengan qualitas hidup lansia baik didapatkan hasil 3 responden (4,3%)Menunjukkan nilai ρ value 0,001 (ρ < 0,05) berarti ada hubungan antara dukungan keluarga dengan kepatuhan lansia dalam keikutsertaan posyandu lansia. Disarankan kepada semua Family Cregiver lansia untuk mampu memahami pentingnya perhatian, dukungan bagi lansia dalammeningkatkan qualitas hidup yang lebih baik bagi lansia.   Kata kunci : Peran family caregiver, qualitas hidup, lansia.   ABSTRACT Placement of a good role for Family Caregiver is very helpful for the elderly to improve their quality of life, increase motivation in living life Research Objective: To know the relationship between the role of Family Caregiver in fulfilling quality of life for the elderly in Langenharjo Village, Kendal Regency. Descriptive Correlational Research Design uses a cross sectional approach, Sampling Stratified Simple Random Sampling technique with heterogeneous characteristics, from the population has the same right to be selected as a sample lottery technique Retrieving data using a questionnaire that has been tested for validity and reliability. Test Chi-square statistics, with a significance level of 5% the number of samples in this study 70 samples on the Family Caregiver from 213 populations. Results of the Study Of 70 respondents found the role of Family Caregiver was not good with poor quality of life 33 (47.1%) , while the role of the Family Caregiver is not good with the quality of life of a good elderly 3 (4.3%). For the distribution of the role of Family Caregiver is not good with the quality of life of the poor family as many as 6 respondents (8.6%) while for the distribution of the Role of Family Caregiver is not good with the quality of life of good elderly as many as 23 respondents (32.9%). Finally, the distribution of the Role of Family Caregiver with good quality of life for the poor is obtained by 2 respondents (2, 9%), while the distribution of the Role of Family Caregiver with good quality of life for the elderly is obtained by 3 respondents (4.3%). 0.001 (ρ <0.05) means that there is a relationship between family support and the compliance of the elderly in the participation of the elderly posyandu. It is recommended to all elderly Cregiver families to be able to understand the importance of attention, support for the elderly in improving the quality of life better for the elderly   Keywords: Role of Family Caregiver, Quality of Life, Elderly


2012 ◽  
Vol 39 (2) ◽  
pp. 217-233 ◽  
Author(s):  
J. David Archibald

Studies of the origin and diversification of major groups of plants and animals are contentious topics in current evolutionary biology. This includes the study of the timing and relationships of the two major clades of extant mammals – marsupials and placentals. Molecular studies concerned with marsupial and placental origin and diversification can be at odds with the fossil record. Such studies are, however, not a recent phenomenon. Over 150 years ago Charles Darwin weighed two alternative views on the origin of marsupials and placentals. Less than a year after the publication of On the origin of species, Darwin outlined these in a letter to Charles Lyell dated 23 September 1860. The letter concluded with two competing phylogenetic diagrams. One showed marsupials as ancestral to both living marsupials and placentals, whereas the other showed a non-marsupial, non-placental as being ancestral to both living marsupials and placentals. These two diagrams are published here for the first time. These are the only such competing phylogenetic diagrams that Darwin is known to have produced. In addition to examining the question of mammalian origins in this letter and in other manuscript notes discussed here, Darwin confronted the broader issue as to whether major groups of animals had a single origin (monophyly) or were the result of “continuous creation” as advocated for some groups by Richard Owen. Charles Lyell had held similar views to those of Owen, but it is clear from correspondence with Darwin that he was beginning to accept the idea of monophyly of major groups.


2020 ◽  
pp. 34-36
Author(s):  
M. A. Pokhaznikova ◽  
E. A. Andreeva ◽  
O. Yu. Kuznetsova

The article discusses the experience of teaching and conducting spirometry of general practitioners as part of the RESPECT study (RESearch on the PrEvalence and the diagnosis of COPD and its Tobacco-related aetiology). A total of 33 trained in spirometry general practitioners performed a study of 3119 patients. Quality criteria met 84.1% of spirometric studies. The analysis of the most common mistakes made by doctors during the forced expiratory maneuver is included. The most frequent errors were expiration exhalation of less than 6s (54%), non-maximal effort throughout the test and lack of reproducibility (11.3%). Independent predictors of poor spirogram quality were male gender, obstruction (FEV1 /FVC<0.7), and the center where the study was performed. The number of good-quality spirograms ranged from 96.1% (95% CI 83.2–110.4) to 59.8% (95% CI 49.6–71.4) depending on the center. Subsequently, an analysis of the reasons behind the poor quality of research in individual centers was conducted and the identified shortcomings were eliminated. The poor quality of the spirograms was associated either with the errors of the doctors who undertook the study or with the technical malfunctions of the spirometer.


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