cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.3535/vhv-3m8-qmp
title: Crisilla aartseni (Verduin, 1984)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/hd0-kay-43w
title: Manzonia crassa (Kanmacher, 1798)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/kcd-r9s-zd7
title: Setia pulcherrima (Jeffreys, 1848)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qgj-ac4-9za
title: Setia lacourti (Verduin, 1984)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/6c6-kbs-mwr
title: Macoma balthica (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/h53-sq0-7ph
title: Odostomia lukisii Jeffreys, 1859

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/5hm-d4j-kks
title: Mangelia paciniana (Calcara, 1839)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/dhh-erb-9qp
title: Ringicula auriculata (Ménard de la Groye, 1811)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/f3d-d2m-1xx
title: Odostomia plicata (Montagu, 1803)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/a5f-qqp-69k
title: Jaminia quadridens (O. F. Müller, 1774)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/mvy-9h9-xn7
title: Limacinidae Gray, 1840

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1ac-dc9-hbs
title: Cerastoderma glaucum (Bruguière, 1789)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/76m-8gd-dee
title: Varicorbula gibba (Olivi, 1792)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/gzc-q8e-qc4
title: Cochlostoma achaicum (O. Boettger, 1885)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/9w6-qc4-frx
title: Megapitaria maculata (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/q2f-2xs-mnz
title: Alvania franseni Hoenselaar & Goud, 1998

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/72h-y8g-1rn
title: Caecum auriculatum de Folin, 1868

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/scz-lx7-797
title: Atactodea striata (Gmelin, 1791)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/m83-hwm-1zy
title: Tivela mactroides (Born, 1778)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/p4k-1ch-p18
title: Alvania scabra (R. A. Philippi, 1844)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/66n-9w5-esj
title: Mathilda cochlaeformis Brugnone, 1873

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/q8m-ab8-pah
title: Euglesa obtusalis (Lamarck, 1818)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1qy-3t7-lja
title: Pisidium amnicum (O. F. Müller, 1774)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/bsq-l9y-kae
title: Parthenina emaciata (Brusina, 1866)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/zav-7hs-9q3
title: Triphora Blainville, 1828

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/b6a-ax3-m56
title: Skeneopsis planorbis (O. Fabricius, 1780)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/t4f-ttd-pr9
title: Arcopagia crassa (Pennant, 1777)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/na0-cc9-48n
title: Setia slikorum (Verduin, 1984)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vl1-q2w-epg
title: Iberus splendidus (Draparnaud, 1801)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1s9-e9b-sf0
title: Scrobicularia plana (da Costa, 1778)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/r7t-m6d-dsf
title: Onoba moreleti Dautzenberg, 1889

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/62j-s5n-w5n
title: Euglesa casertana (Poli, 1791)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/mhp-5kg-10f
title: Pyrgulopsis archimedis S. S. Berry, 1947

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/mkb-zye-kq2
title: Crisilla marioni (Fasulo & Gaglini, 1987)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/htr-ssn-4ll
title: Eobania vermiculata (O. F. Müller, 1774)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/r90-k1m-clv
title: Noemiamea dolioliformis (Jeffreys, 1848)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/58j-3rm-lfb
title: Alvania testae (Aradas & Maggiore, 1844)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/b8k-830-qng
title: Ferussacia folliculum (Schröter, 1784)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/cc7-935-bql
title: Alvania pagodula (Bucquoy, Dautzenberg & Dollfus, 1884)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/q9h-dx5-5y4
title: Alvania cancellata (da Costa, 1778)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xgf-9dl-ndy
title: Tornus subcarinatus (Montagu, 1803)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/pmd-964-pqb
title: Euglesa obtusalis (Lamarck, 1818)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/q82-d5w-eda
title: Peringia ulvae (Pennant, 1777)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/mh2-3m5-gf1
title: Ampullaceana balthica (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/085-qgh-7gg
title: Skeneopsis planorbis (O. Fabricius, 1780)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/84z-pk0-rzr
title: Clausilia rugosa parvula (A. Férussac, 1807)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/p4v-lmh-07r
title: Obtusella intersecta (S. V. Wood, 1857)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qf2-11k-p26
title: Pusillina inconspicua (Alder, 1844)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/006-jec-6b1
title: Sinezona cingulata (O. G. Costa, 1861)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/gys-r2g-0xw
title: Alvania multiquadrata van der Linden & W. M. Wagner, 1989

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/34w-mer-er2
title: Eatonina cossurae (Calcara, 1841)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qqh-5yc-4va
title: Peringiella elegans (Locard, 1891)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/hkm-hz7-1ga
title: Parthenina emaciata (Brusina, 1866)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1qm-kxe-bsh
title: Setia turriculata Monterosato, 1884

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vnv-6mw-mmr
title: †Manzonia falunica (de Morgan, 1915)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/efe-xbg-65q
title: Odostomia plicata (Montagu, 1803)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qy8-88y-752
title: Donax vittatus (da Costa, 1778)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/sgm-711-mej
title: Kleinella A. Adams, 1860

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ya5-jn2-970
title: Abra alba (W. Wood, 1802)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/17s-87n-lpk
title: Ebala pointeli (de Folin, 1868)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/mmk-5p9-y77
title: Hydrobia acuta (Draparnaud, 1805)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wck-f5f-shd
title: Folinella excavata (R. A. Philippi, 1836)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/5kq-l9b-55y
title: Triphora Blainville, 1828

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/7v0-ql1-159
title: Lindholmiola lens (A. Férussac, 1832)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.z4jzgq
title: Occurrence Download

description: A dataset containing 91 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Reinwardtoena crassirostris)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "License is one of (CC-BY 4.0, CC0 1.0)"
 ]
}

 The dataset includes 91 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006181-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/7t0-gtb-k34
title: Mactra turgida Gmelin, 1791

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xwm-vsv-w4n
title: Alvania multiquadrata van der Linden & W. M. Wagner, 1989

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/y3a-m0b-7xa
title: Alvania pagodula (Bucquoy, Dautzenberg & Dollfus, 1884)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/fav-bg1-ea4
title: Alvania lineata Risso, 1826

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xgz-yly-qt5
title: Periglypta reticulata (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/cjn-5a9-zj9
title: Pleurobema oviforme (Conrad, 1834)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/m3p-9br-qak
title: Crisilla beniamina (Monterosato, 1884)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/m7m-61y-4bx
title: Alvania subcrenulata (Bucquoy, Dautzenberg & Dollfus, 1884)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/8lv-j4b-clr
title: Crisilla simulans (Locard, 1886)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xf6-18w-rlw
title: Dischides politus (S. V. Wood, 1842)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0w4-64j-82e
title: Euglesa casertana (Poli, 1791)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/d5g-g6a-njz
title: Eatonina fulgida (J. Adams, 1797)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/gwb-bv6-eq7
title: Folinella excavata (R. A. Philippi, 1836)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/hyq-w54-zdc
title: Albinaria schuchii schuchii (Rossmässler, 1836)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0y6-e50-pvv
title: Dentalium Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/zc6-n10-dm1
title: Scissurella costata A. d'Orbigny, 1824

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/jc3-yx8-vjt
title: Alvania pagodula (Bucquoy, Dautzenberg & Dollfus, 1884)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/efe-fj5-cny
title: Skeneopsis planorbis (O. Fabricius, 1780)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/s44-aws-bzh
title: Eatonina Thiele, 1912

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/psn-p5g-y62
title: Abida polyodon (Draparnaud, 1801)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vgq-edv-m2r
title: Euglesa personata (Malm, 1855)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wmp-w3g-rgp
title: Euglesa subtruncata (Malm, 1855)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/yg0-bh2-k0r
title: Cingula trifasciata (J. Adams, 1800)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/15g-2c2-vxb
title: Alvania zetlandica (Montagu, 1816)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/301-v0k-7fb
title: Cancellaria Lamarck, 1799

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wlz-yhs-1mj
title: Ondina warreni (W. Thompson, 1845)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/j4l-x0r-ea3
title: Persicula interruptolineata (Megerle von Mühlfeld, 1816)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xl5-jdj-jd5
title: Aclis trilineata R. B. Watson, 1897

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/p78-bpg-z60
title: Parthenina juliae (de Folin, 1872)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/9bn-jfw-g4d
title: Barycypraea fultoni (G. B. Sowerby III, 1903)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/f00-deh-7c7
title: Metaxia metaxa (Delle Chiaje, 1828)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/mff-hxs-z5m
title: Oliva ornata Marrat, 1867

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/nzz-95p-zhq
title: Elongaria trompi (Drouët & Chaper, 1892)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/kjs-be5-t8k
title: Gibberula philippii (Monterosato, 1878)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/nyy-zfq-nym
title: Spondylus squamosus Schreibers, 1793

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/rl0-8q8-d26
title: Siphonaria serrata (Fischer von Waldheim, 1807)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wfk-mzq-mcx
title: Pseudochama gryphina (Lamarck, 1819)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ggj-hwg-9sn
title: Ranularia cynocephala (Lamarck, 1816)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/tc0-jps-2j4
title: Dinoplax gigas (Gmelin, 1791)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/78w-rrs-5nf
title: Alvania cancellata (da Costa, 1778)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/6mw-vfc-0kc
title: Cerastoderma edule (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/a74-y5y-rq1
title: Crisilla marioni (Fasulo & Gaglini, 1987)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2xm-ast-kvx
title: Macoma balthica (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/j9t-yz6-2jn
title: Mytilopsis leucophaeata (Conrad, 1831)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/p85-mqm-49c
title: Chauvetia brunnea (Donovan, 1804)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xdx-skg-v70
title: Lophocochlias parvissimus (Hedley, 1899)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/yzy-5td-hzq
title: Odostomia J. Fleming, 1813

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/517-9ag-nx9
title: Gibberula epigrus (Reeve, 1865)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/m27-kbf-vle
title: Planaxis sulcatus (Born, 1778)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/lp5-69b-3es
title: Mangelia coarctata (Forbes, 1840)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/496-kbc-nj7
title: Cerithium citrinum G. B. Sowerby II, 1855

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/8e9-j62-z3d
title: Placostylus fibratus (Martyn, 1784)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1ex-4e9-z4z
title: Carychium tridentatum (Risso, 1826)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xph-f1m-v38
title: Eatonina fulgida (J. Adams, 1797)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.5281/zenodo.16743358
title: Competitive Release in HABs of TGR

description: The global increase in harmful algal blooms (HABs) is driven by nutrients enrichment, climate change and resource competition, though their relative impact remains unclear. This study examined phytoplankton succession during HABs in the Pengxi River, a key tributary of the Three Gorges Reservoir (TGR). Over 26 days in spring 2023, daily samples from three transects revealed two bloom events. Each began with cyanobacterial bloom, (Dolichospermum circinale and Chroococcus minor), followed by a dinoflagellate bloom dominated by Ceratium hirundinella (C. hirundinella), which had a larger biomass. Thermal stratification led to a surface density layers (SDL), creating nutrient limited conditions that restricted cyanobacterial growth. In contrast, the motile C. hirundinella exploited deeper nutrient rich waters by crossing the SDL, reaching a peak biomass of 28.6 mg L-1, while cyanobacteria accumulated only 0.86 mg L-1. At the bloom termination, hypoxia developed in the middle layers, where high C. hirundinella biomass was observed across all transects. These findings suggest that C. hirundinella’s ability to access nutrients below the SDL provided a competitive advantage, allowing it to replace cyanobacteria as the dominant species. This study highlights how competitive release from direct nutrient competition shapes algal community succession. Understanding these mechanisms offers valuable insights for managing HABs in the TGR and similar large canyon reservoirs.
DOI: 10.5281/zenodo.16743359
title: Competitive Release in HABs of TGR

description: The global increase in harmful algal blooms (HABs) is driven by nutrients enrichment, climate change and resource competition, though their relative impact remains unclear. This study examined phytoplankton succession during HABs in the Pengxi River, a key tributary of the Three Gorges Reservoir (TGR). Over 26 days in spring 2023, daily samples from three transects revealed two bloom events. Each began with cyanobacterial bloom, (Dolichospermum circinale and Chroococcus minor), followed by a dinoflagellate bloom dominated by Ceratium hirundinella (C. hirundinella), which had a larger biomass. Thermal stratification led to a surface density layers (SDL), creating nutrient limited conditions that restricted cyanobacterial growth. In contrast, the motile C. hirundinella exploited deeper nutrient rich waters by crossing the SDL, reaching a peak biomass of 28.6 mg L-1, while cyanobacteria accumulated only 0.86 mg L-1. At the bloom termination, hypoxia developed in the middle layers, where high C. hirundinella biomass was observed across all transects. These findings suggest that C. hirundinella’s ability to access nutrients below the SDL provided a competitive advantage, allowing it to replace cyanobacteria as the dominant species. This study highlights how competitive release from direct nutrient competition shapes algal community succession. Understanding these mechanisms offers valuable insights for managing HABs in the TGR and similar large canyon reservoirs.
DOI: 10.3535/ec3-tlw-q6v
title: Folinella excavata (R. A. Philippi, 1836)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/en0-y2f-4jp
title: Pusillina inconspicua (Alder, 1844)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/3zx-k2a-y65
title: Liostomia clavula (Lovén, 1846)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2zc-t8a-x86
title: Parthenina interstincta (J. Adams, 1797)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/a45-rjx-qcn
title: Ondina warreni (W. Thompson, 1845)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/pn5-4xb-9tv
title: Cyrillia linearis (Montagu, 1803)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.