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Report on four deep-water barnacles (Cirripedia, Thoracica) from the north west Pacific, with remarks on Trianguloscalpellum regium (Wyville-Thomson, 1873)
No full textZhibin, Gan, Xinzheng, Li (2019): Report on four deep-water barnacles (Cirripedia, Thoracica) from the north west Pacific, with remarks on Trianguloscalpellum regium (Wyville-Thomson, 1873). Zootaxa 4565 (2): 201-212, DOI: 10.11646/zootaxa.4565.2.
FIGURE 1. Hippolyte ngi spec. nov. Ovigerous female holotype, ZRC2010.0349 in A new species of the genus Hippolyte (Decapoda: Caridea: Hippolytidae) from South China Sea and Singapore
No full textFIGURE 1. Hippolyte ngi spec. nov. Ovigerous female holotype, ZRC2010.0349, lateral view. Scale: 1.0 mm.Published as part of Zhibin, Gan & Xinzheng, Li, 2017, Zootaxa 4258 (1), DOI: 10.11646/zootaxa.4258.1.2, http://zenodo.org/record/56913
Poecilasmatidae Annandale 1909
No full textFamily Poecilasmatidae Annandale, 1909 Genus <i>Glyptelasma</i> Pilsbry, 1907Published as part of <i>Zhibin, Gan & Xinzheng, Li, 2019, Report on four deep-water barnacles (Cirripedia, Thoracica) from the north west Pacific, with remarks on Trianguloscalpellum regium (Wyville-Thomson, 1873), pp. 201-212 in Zootaxa 4565 (2)</i> on page 205, DOI: 10.11646/zootaxa.4565.2.4, <a href="http://zenodo.org/record/2589876">http://zenodo.org/record/2589876</a>
FIGURE 2. Hippolyte ngi spec. nov. Ovigerous female holotype, ZRC2010.0349. A in A new species of the genus Hippolyte (Decapoda: Caridea: Hippolytidae) from South China Sea and Singapore
No full textFIGURE 2. Hippolyte ngi spec. nov. Ovigerous female holotype, ZRC2010.0349. A, carapace and rostrum, lateral; B, telson and uropods, dorsal; C, eye, lateral; D, right antennula, dorsal; E, right scaphocerite, dorsal. Scales: 1.0 mm.Published as part of Zhibin, Gan & Xinzheng, Li, 2017, Zootaxa 4258 (1), DOI: 10.11646/zootaxa.4258.1.2, http://zenodo.org/record/56913
Poecilasma obliqua Hoek 1907
No full textPoecilasma obliqua Hoek, 1907 Figures 8, 9 Poecilasma obliqua Hoek, 1907: 12, pl. 1 figs 11–22.— Liu & Ren 2007: 149, fig. 53.— Chan & Hayashi 2012: 39, figs 2E, 12, 13.— Jones & Hosie 2016: 246. Material examined. NHS-SY-075-12-02, 3 specimens (CL 2.0– 7.8 mm, CW 1.7–6.8 mm, PL 0.8–3.1 mm), Station SY075, Xisha mud volcano, South China Sea, depth 500–810 m, collected by the second author (XLi) with manned submersible Shenhaiyongshi, from onboard R / V Tansuoyihao, 20 May 2018. FIGURE. 8 Poecilasma obliqua Hoek, 1907. A, B, lateral view of specimen (tergum lost); C, lateral view of carina; D, lateral view of soft body; E, cirrus I; F, cirrus VI; G, caudal appendage. Distribution. Western Pacific, mainly recorded from Japan, South China sea, Malay Archipelago and Indonesia. Remarks. The present specimens (Figs 8A–G, 9A–E) agrees well with the original description of Hoek (1907) and additional descriptions of Chan & Hayashi (2012). They were also collected from the clawed lobster, Metanephrops neptunus (Bruce, 1965), but differ from P. litum in that the present specimens were only attached to the maxilliped of M. neptunus. The similarities of nucleotide sequences of the genes COI from the present specimen is more than 99% comparing with that provided by Lin et al. (2015) (genbank number: MH973612 and KF484233, respectively). FIGURE. 9 Poecilasma obliqua Hoek, 1907. A, mouthparts; B, mandibular palp; C, mandible; D, maxillule; E, maxilla.Published as part of Zhibin, Gan & Xinzheng, Li, 2019, Report on four deep-water barnacles (Cirripedia, Thoracica) from the north west Pacific, with remarks on Trianguloscalpellum regium (Wyville-Thomson, 1873), pp. 201-212 in Zootaxa 4565 (2) on pages 209-210, DOI: 10.11646/zootaxa.4565.2.4, http://zenodo.org/record/258987
Poecilasma litum Pilsbry 1907
No full textPoecilasma litum Pilsbry, 1907 Figures 6, 7 Poecilasma kaempferi litum Pilsbry, 1907: 85, pl. VI figs 1–2. Poecilasma litum.— Jones et al. 2000: 238.— Liu & Ren 2007: 153, fig. 55.— Chan et al. 2009: 29, figs 21–22. Material examined. NHS-SY-075-12-01, 9 specimens (CL 2.4–9.8 mm, CW 2.6–5.1 mm, PL 0.8–2.2 mm), Station SY075, Xisha mud volcano, South China Sea, depth 500–810 m, collected by the second author (XLi) with manned submersible Shenhaiyongshi, from onboard R / V Tansuoyihao, 20 May 2018. FIGURE. 6 Poecilasma litum Pilsbry, 1907. A, lateral view of specimen; B, tergum and scutum; C, lateral view of carina; D E, basal part of carina; F, lateral view of soft body; G, cirrus I; H, cirrus VI; I, caudal appendage. FIGURE. 7 Poecilasma litum Pilsbry, 1907. A, mouthparts; B, mandibular palp; C, mandible; D, maxillule; E, maxilla. Distribution. South China Sea, southern part of East China Sea, Sagami Bay, Panama Bay, Florida Bay and Caribbean Sea. Remarks. The present specimens (Figs 6A–I, 7A–E) correspond closely to the original description of Pilsbry (1907) and additional descriptions of Liu & Ren (2007) and Chan (2009). All the specimens attached to the dorsal surface of the carapace of a clawed lobster, Metanephrops neptunus (Bruce, 1965). Although captured from the marine mud volcano environment, M. neptunus appears to be an opportunist visitor to the mud volcano and carried the present specimens with it. The nucleotide sequences of 16S rRNA and mt COI gene from the present specimen were submitted to Genbank (genbank number: MH938356 and MH973611, respectively)Published as part of Zhibin, Gan & Xinzheng, Li, 2019, Report on four deep-water barnacles (Cirripedia, Thoracica) from the north west Pacific, with remarks on Trianguloscalpellum regium (Wyville-Thomson, 1873), pp. 201-212 in Zootaxa 4565 (2) on pages 207-209, DOI: 10.11646/zootaxa.4565.2.4, http://zenodo.org/record/258987
Glyptelasma gigas
No full textGlyptelasma gigas (Annandale, 1916) Figures 4, 5 Poecilasma gigas Annandale, 1916: 299, pl. IV fig. 4, pl. V figs 10–14, pl. VI figs 7–8. Megalasma (Glyptelasma) gigas.— Calman 1919: 364, figs 1A–C.— Zevina 1982: 85, fig. 75. Glyptelasma gigas.— Broch 1931: 32, fig. 12.— Chan et al. 2010: 3, figs 1A, 3.— Jones & Hosie 2016: 245. Material examined. NHS-SY-075-10, 68 specimens (CL 3.6–15.8 mm, CW 1.9–8.6 mm, PL 1.8–9.3 mm), Station SY075, Xisha mud volcano, South China Sea, depth 500–810 m, collected by the second author (XLi) with manned submersible Shenhaiyongshi, from onboard R / V Tansuoyihao, 20 May 2018. Distribution. Indian Ocean, South China Sea, Malay Archipelago, Indonesia, Australia. FIGURE. 4 Glyptelasma gigas (Annandale, 1916). A, lateral view of specimen; B, outer view of tergum and scutum; C, lateral view of carina; D, inner view of carina; E, lateral view of soft body; F, cirrus I; G, cirrus VI; H, caudal appendage. FIGURE. 5 Glyptelasma gigas (Annandale, 1916). A, labrum; B, mandibular palp; C, mandible; D, maxillule; E, maxilla. Remarks. The present specimen is immediately identifiable as Glyptelasma gigas by features of the carina and its large size. The capitular plates and the appendages of the soft body (Figs 4A–H, 5A–E) agree well with the original description of Annandale (1916) as well as with the descriptions and illustrations of Chan et al. (2010). The present specimens were densely attached to the limb of a gorgonian coral, with some smaller specimens attached to the larger ones. This species is recorded herein from the marine mud volcano environment for the first time. The nucleotide sequences of 16S rRNA and mt COI gene from the present specimen were submitted to Genbank (genbank number: MH938355 and MH973610 respectively)Published as part of Zhibin, Gan & Xinzheng, Li, 2019, Report on four deep-water barnacles (Cirripedia, Thoracica) from the north west Pacific, with remarks on Trianguloscalpellum regium (Wyville-Thomson, 1873), pp. 201-212 in Zootaxa 4565 (2) on pages 205-207, DOI: 10.11646/zootaxa.4565.2.4, http://zenodo.org/record/258987
Data for: Radiolarian assemblage as an indicator of environmental conditions in the marginal seas of the Western North Pacific
No full textSupplementary materialSupplementary material Table 1, Taxonomic information of total radiolarian taxa encountered in study.Supplementary material Table 2, Basic environmental informations with annual, summer, and winter timescales of the 45 surface sediment samples.Supplementary material Table 3, Raw counting data of the total radiolarian assemblages in the 45 surface sediment samples
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
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