1,720,971 research outputs found
FIGURES 2–3 in A new genus and species of Discozerconidae (Acari: Mesostigmata) from carabid beetles (Coleoptera: Carabidae) in New Zealand
No full textFIGURES 2–3. Berzercon ferdinandi sp. nov., adult female. 2, ventral gnathosoma; 3, chelicera.Published as part of Seeman, Owen D. & Baker, Michelle R., 2013, A new genus and species of Discozerconidae (Acari: Mesostigmata) from carabid beetles (Coleoptera: Carabidae) in New Zealand, pp. 130-142 in Zootaxa 3750 (2) on page 133, DOI: 10.11646/zootaxa.3750.2.2, http://zenodo.org/record/22261
FIGURES 14–16 in A new genus and species of Discozerconidae (Acari: Mesostigmata) from carabid beetles (Coleoptera: Carabidae) in New Zealand
No full textFIGURES 14–16. Berzercon ferdinandi sp. nov., adult male, 14, ventral gnathosoma; 15, gnathotectum; 16, chelicera.Published as part of Seeman, Owen D. & Baker, Michelle R., 2013, A new genus and species of Discozerconidae (Acari: Mesostigmata) from carabid beetles (Coleoptera: Carabidae) in New Zealand, pp. 130-142 in Zootaxa 3750 (2) on page 138, DOI: 10.11646/zootaxa.3750.2.2, http://zenodo.org/record/22261
FIGURE 12 in A new genus and species of Discozerconidae (Acari: Mesostigmata) from carabid beetles (Coleoptera: Carabidae) in New Zealand
No full textFIGURE 12. Berzercon ferdinandi sp. nov., adult male, dorsal idiosoma.Published as part of Seeman, Owen D. & Baker, Michelle R., 2013, A new genus and species of Discozerconidae (Acari: Mesostigmata) from carabid beetles (Coleoptera: Carabidae) in New Zealand, pp. 130-142 in Zootaxa 3750 (2) on page 136, DOI: 10.11646/zootaxa.3750.2.2, http://zenodo.org/record/22261
A revision of the Heatherellidae (Parasitiformes: Mesostigmata) with a new genus and two new species from Australasia
No full textSeeman, Owen D., Minor, Maria, Baker, Michelle R., Walter, David Evans (2018): A revision of the Heatherellidae (Parasitiformes: Mesostigmata) with a new genus and two new species from Australasia. Zootaxa 4434 (3): 441-465, DOI: 10.11646/zootaxa.4434.3.
FIGURE 17. Aheatherella mira n in A revision of the Heatherellidae (Parasitiformes: Mesostigmata) with a new genus and two new species from Australasia
No full textFIGURE 17. Aheatherella mira n. sp. female holotype, dorsum.Published as part of Seeman, Owen D., Minor, Maria, Baker, Michelle R. & Walter, David Evans, 2018, A revision of the Heatherellidae (Parasitiformes: Mesostigmata) with a new genus and two new species from Australasia, pp. 441-465 in Zootaxa 4434 (3) on page 454, DOI: 10.11646/zootaxa.4434.3.3, http://zenodo.org/record/129218
Discozerconidae Berlese 1910
No full textDiscozerconidae Berlese, 1910 <p> <b>Diagnosis.</b> Heterozerconina with: male chelicera without coiled spermatodactyl on fixed digit; female without secondary sperm access system; opisthogaster with pair of suckers directed ventrally, not in socket, arising from soft cuticle; metapodal shields separate from sternal and ventrianal shields.</p>Published as part of <i>Seeman, Owen D. & Baker, Michelle R., 2013, A new genus and species of Discozerconidae (Acari: Mesostigmata) from carabid beetles (Coleoptera: Carabidae) in New Zealand, pp. 130-142 in Zootaxa 3750 (2)</i> on page 131, DOI: 10.11646/zootaxa.3750.2.2, <a href="http://zenodo.org/record/222616">http://zenodo.org/record/222616</a>
FIGURES 3–8. Heatherella osleri n in A revision of the Heatherellidae (Parasitiformes: Mesostigmata) with a new genus and two new species from Australasia
No full textFIGURES 3–8. Heatherella osleri n. sp. (3) female, ventral gnathosoma (seta h3 eXpressed asymmetrically in holotype); (4) female, gnathotectum; (5) male, gnathotectum; (6) female, chelicera; (7) male, chelicera; (8) female, leg I.Published as part of Seeman, Owen D., Minor, Maria, Baker, Michelle R. & Walter, David Evans, 2018, A revision of the Heatherellidae (Parasitiformes: Mesostigmata) with a new genus and two new species from Australasia, pp. 441-465 in Zootaxa 4434 (3) on page 447, DOI: 10.11646/zootaxa.4434.3.3, http://zenodo.org/record/129218
FIGURES 34–37 in A revision of the Heatherellidae (Parasitiformes: Mesostigmata) with a new genus and two new species from Australasia
No full textFIGURES 34–37. (34) Heatherella acanthocharis walter, 1997, dorsomarginal protuberances, pustules and pores of paratype female (P-s5 pustule; P-s6 pore; P-S1 protuberance), dorsal view of flattened specimen, right side; (35) Aheatherella mira n. sp., dorsomarginal protuberances, pustules and pores of paratype female (P-s5 pustule; P-s6 protuberance with closely associated seta), dorsal view of ventrolateral fragment with broken r-setae, left side; (36) Heatherella osleri n. sp., peritreme of paratype female (ventral view, right peritreme of mite); (37) Aheatherella mira n. sp. peritreme of paratype female (ventral view, left peritreme of mite; sclerotised eXopodal portion of eXopodal-peritrematal shield shaded).Published as part of Seeman, Owen D., Minor, Maria, Baker, Michelle R. & Walter, David Evans, 2018, A revision of the Heatherellidae (Parasitiformes: Mesostigmata) with a new genus and two new species from Australasia, pp. 441-465 in Zootaxa 4434 (3) on page 463, DOI: 10.11646/zootaxa.4434.3.3, http://zenodo.org/record/129218
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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