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A new genus and species of subfamily Dendrothripinae (Thysanoptera: Thripidae) from India
No full textPal, Shash, Kumar, Vikas, Panjaliya, Rakesh Kumar, Tyagi, Kaomud (2022): A new genus and species of subfamily Dendrothripinae (Thysanoptera: Thripidae) from India. Zootaxa 5175 (3): 383-388, DOI: 10.11646/zootaxa.5175.3.
FIGURES 8–11 in A new genus and species of subfamily Dendrothripinae (Thysanoptera: Thripidae) from India
No full textFIGURES 8–11. Jammuthrips paikuliensis gen. et sp. n. Female; (8) Head and pronotum; (9) Antenna; (10) Head, pro-, meso-, and metasterna; (11) Meso- and metanotum; (12) Tergites I–X.Published as part of Pal, Shash, Kumar, Vikas, Panjaliya, Rakesh Kumar & Tyagi, Kaomud, 2022, A new genus and species of subfamily Dendrothripinae (Thysanoptera: Thripidae) from India, pp. 383-388 in Zootaxa 5175 (3) on page 386, DOI: 10.11646/zootaxa.5175.3.5, http://zenodo.org/record/700369
Jammuthrips Pal & Kumar & Panjaliya & Tyagi 2022, gen. n.
No full textJammuthrips gen. n. (Figs 1 –12) Type species: Jammuthrips paikulensis sp.n. Female macroptera. Head broader than long, genae short, slightly concave, with two pairs of ocellar setae, pair I absent, pair III arising outside the ocellar triangle, without postocular setae and without prominent sculpture (Figs 3, 8); eyes slightly enlarged ventrally, without pigmented facets; mouth cone long and cone shaped, extending to mesosternum; maxillary palps long, 2-segmented (Figs 2, 10). Antennae 8-segmented, III with simple and IV with forked sense cone (Fig. 9). Pronotum wider than long, with irregular reticulations, reticles with internal wrinkles, with one pair of long anteromarginal setae, and two pairs of posteroangular setae, discal setae long, subequal to or shorter than posteroangular setae (Figs 5, 8); ferna divided (Fig. 10). Mesonotum without anteromedian campaniform sensilla; median pair of setae far ahead of posterior margin, mesothoracic sternoplural sutures present; metanotum with reticulate sculpture, reticles with wrinkles, median pair of setae located far behind the anterior margin, submedian pair located near anterior margin, without campaniform sensilla (Fig. 11). Fore wing posterior margin straight, surface uniformly covered with microtrichia, costal setae small, first vein setae slightly longer than costal setae, apex bluntly rounded, with one small apical seta (Figs 6, 7); anteromarginal cilia arise far behind the anterior margin; posterior fringes straight. All tarsi 1-segmented; hind tarsi elongate, longer than fore and mid tarsi. Median setae on tergites I–VIII long and close together, distance between them less than their length, tergite I with small median setae; lateral thirds of tergites II–VIII with reticulation; reticles with wrinkles, VIII without posteromarginal comb of microtrichia (Fig. 12). Sternites III–VII each with three pairs of small marginal setae. Comments. This new genus is similar to the genus Dendrothrips Uzel in the following character states: fore wing anteromarginal cilia arising far behind anterior margin, prosternal ferna divided, maxillary palps 2-segmented and fore wing with relatively straight posterior margin. In contrast to Dendrothrips, the new genus has the fore wing costal setae extending to anterior margin, maxillary palps long, pronotal anteromaginal setae prominent, mouthcone reaching to middle of mesosternum.Published as part of Pal, Shash, Kumar, Vikas, Panjaliya, Rakesh Kumar & Tyagi, Kaomud, 2022, A new genus and species of subfamily Dendrothripinae (Thysanoptera: Thripidae) from India, pp. 383-388 in Zootaxa 5175 (3) on page 384, DOI: 10.11646/zootaxa.5175.3.5, http://zenodo.org/record/700369
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
Frankliniella Karny 1910
No full textKey to six the species of <i>Frankliniella</i> recorded from India <p>1. Metanotum with campaniform sensilla.................................................................... 2</p> <p>-. Metanotum without campaniform sensilla................................................................. 3</p> <p> 2. Posterior margin of tergite VIII with complete comb of microtrichia, ocellar III behind the fore ocellus and at the anterior line of hind ocelli............................................................................... <i>occidentalis</i></p> <p> -. Posterior margin of tergite VIII with microtrichia but absent medially, ocellar III between the hind and fore ocelli at the line of ocellar triangle................................................................................. <i>insularis</i></p> <p>3. Head produced anteriorly, and longer than wide; dorsal length of eye shorter than cheeks............................ 4</p> <p>-. Head normal, and wider than long; dorsal length of eye longer than cheeks....................................... 5</p> <p> 4. Ocellar III situated just behind the fore ocelli and almost on the line of inner margin of hind ocelli, antennal segment V brown; posterior margin of tergites III <b>–</b> VII without scallops.................................................... <i>unicolor</i></p> <p> -. Ocellar setae in front of hind ocelli, antennal segment V yellow in yellow form but brown apically in yellowish brown form; posterior margin of tergites III <b>–</b> VII with scallops................................................ <b> <i>insolitum</i> sp. n.</b> </p> <p> 5. Posterior margin of tergite VIII with complete comb of microtrichia, ocellar III between the anterior margin of hind ocelli and at the line of inner margin of ocellar triangle........................................................... <i>intonsa</i></p> <p> -. Posterior margin of tergite VIII without microtrichia, ocellar III between the anterior and posterior margin of hind ocelli.................................................................................................. <i>schultzei</i></p>Published as part of <i>Pal, Shash, Patidar, Abhishek, Kumar, Vikas, Panjaliya, Rakesh Kumar & Tyagi, Kaomud, 2023, Frankliniella species from India (Thysanoptera: Thripidae), with a new generic synonym and an unusual new species, pp. 44-56 in Zootaxa 5360 (1)</i> on page 48, DOI: 10.11646/zootaxa.5360.1.2, <a href="http://zenodo.org/record/10084819">http://zenodo.org/record/10084819</a>
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