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Description of Hydrolutos breweri (Orthoptera: Anostostomatidae) female from Chimantá Massif (Venezuela)
No full textDerka, Tomáš, Fedor, Peter (2012): Description of Hydrolutos breweri (Orthoptera: Anostostomatidae) female from Chimantá Massif (Venezuela). Zootaxa 3247: 65-68, DOI: 10.5281/zenodo.28054
FIGURE 5 in Hydrolutos breweri sp. n., a new aquatic Lutosini species (Orthoptera: Anostostomatidae) from Churí-tepui (Chimantá Massif, Venezuela)
No full textFIGURE 5. Genitalia of male Hydrolutos breweri sp. n. —a dorsal view.Published as part of Derka, Tomáš & Fedor, Peter, 2010, Hydrolutos breweri sp. n., a new aquatic Lutosini species (Orthoptera: Anostostomatidae) from Churí-tepui (Chimantá Massif, Venezuela), pp. 51-59 in Zootaxa 2653 on page 56, DOI: 10.5281/zenodo.27620
FIGURE 3 in Description of Hydrolutos breweri (Orthoptera: Anostostomatidae) female from Chimantá Massif (Venezuela)
No full textFIGURE 3. Genitalia of female Hydrolutos breweri—a ventral view.Published as part of Derka, Tomáš & Fedor, Peter, 2012, Description of Hydrolutos breweri (Orthoptera: Anostostomatidae) female from Chimantá Massif (Venezuela), pp. 65-68 in Zootaxa 3247 on page 67, DOI: 10.5281/zenodo.28054
Hydrolutos piaroa sp. n. (Orthoptera: Anostostomatidae), a new semiaquatic Lutosini species from south-western Venezuelan lowland streams
No full textDerka, Tomáš, Svitok, Marek, Fedor, Peter (2016): Hydrolutos piaroa sp. n. (Orthoptera: Anostostomatidae), a new semiaquatic Lutosini species from south-western Venezuelan lowland streams. Zootaxa 4066 (4): 485-492, DOI: 10.11646/zootaxa.4066.4.
Hydrolutos gransabanensis sp. n. (Orthoptera: Anostostomatidae), a new semi-aquatic Lutosini species from Gran Sabana (Venezuela)
No full textDerka, Tomáš, Fedor, Peter, Svitok, Marek, Trizna, Milan (2013): Hydrolutos gransabanensis sp. n. (Orthoptera: Anostostomatidae), a new semi-aquatic Lutosini species from Gran Sabana (Venezuela). Zootaxa 3682 (3): 432-440, DOI: 10.11646/zootaxa.3682.3.
Heinrich Uzel, the father of Thysanoptera studies
No full textFedor, Peter J., Doričová, Martina, Prokop, Pavol, Mound, Laurence A. (2010): Heinrich Uzel, the father of Thysanoptera studies. Zootaxa 2645 (1): 55-63, DOI: 10.11646/zootaxa.2645.1.3, URL: https://biotaxa.org/Zootaxa/article/view/zootaxa.2645.1.
FIGURE 1 in Hydrolutos piaroa sp. n. (Orthoptera: Anostostomatidae), a new semiaquatic Lutosini species from south-western Venezuelan lowland streams
No full textFIGURE 1 Geographic position of the sampling site (star) and photograph showing type locality of Hydrolutos piaroa at Tobogán de la Selva (Venezuela, Edo. Amazonas).Published as part of Derka, Tomáš, Svitok, Marek & Fedor, Peter, 2016, Hydrolutos piaroa sp. n. (Orthoptera: Anostostomatidae), a new semiaquatic Lutosini species from south-western Venezuelan lowland streams, pp. 485-492 in Zootaxa 4066 (4) on page 486, DOI: 10.11646/zootaxa.4066.4.9, http://zenodo.org/record/26219
FIGURE 4 in An updated identification key to the pseudoscorpions (Arachnida: Pseudoscorpiones) of the Czech Republic and Slovakia
No full textFIGURE 4. Characters of the family Neobisiidae; A, pedipalp of Neobisium beieri; B, palpal femur and patella of N. crassifemoratum (arrow shows pedicel on palpal femur); C, palpal femur and patella of N. simile (arrow shows line of tubercles); D, palpal femur and patella of N. brevidigitatum; E, anterior margin of carapace of N. carpaticum; F, anterior margin of carapace of N. fuscimanum; G, pedipalp of N. carpaticum; H, pedipalp of N. jugorum; I, pedipalp of Microbisium brevifemoratum; J, pedipalp of M. suecicum; K, palpal femur and patella of N. sylvaticum (arrows show typical tulip shape of patella). Scale lines 0.2 mm: E; 0.5 mm: B, F, I, J; 1 mm: A, C, D, G, H, K.Published as part of Christophoryová, Jana, Šťáhlavský, František & Fedor, Peter, 2011, An updated identification key to the pseudoscorpions (Arachnida: Pseudoscorpiones) of the Czech Republic and Slovakia, pp. 35-48 in Zootaxa 2876 (1) on page 42, DOI: 10.11646/zootaxa.2876.1.4, http://zenodo.org/record/528590
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
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