Find research datasets worth reusing

FIG. 1 in A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species

FIG. 1. — Study sites and regions where Achnanthidium Kütz. species were collected in the United Kingdom, Germany, and Austria. Scotland: 1, Petta Water, Mainland, Shetland Islands; 2, Lochan na Ba Ruaidhe; 3, Ullapool River; 4, unnamed stream west of Arnisdale; 5, Loch Tarff; 6, River Feshi; 7, Loch Morlich; 8, River Spey; 9, Burn of Savoch; 10, Belti Burn. England: 11, River Ehen. Wales: 12, Llyn y Fan Fawr. Germany: 13, Ammelsheiner See; 14, Harthsee; 15, Speicher Dreiweibern; 16, Lustsee; 17, Fischkaltersee; 18, Brunnsee. Austria: 19, Vilsalpsee; 20, Plansee.

FIG. 9 in A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species

FIG. 9. — Achnanthidium neomicrocephalum Lange-Bert. & F.Staab: A-W, specimens from Lustsee, Germany; X-AD, specimens from Fischkaltersee, Germany; AE-AO, specimens from Loch Tarff, Scotland; AP-CH, specimens from Ullapool River, Scotland; CI-DP, specimens from Llyn y Fan Fawr, Wales; DQ-DZ, specimens from Petta Water, Shetland Islands, Scotland; A-DO, DR-DZ, LM views of valves; DP-DQ, LM views of frustules in girdle view. Scale bar: 10 µm.

FIG. 6 in A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species

FIG. 6. — Achnanthidium sieminskae Witkowski, Kulikowskiy & Riaux-Gob.: A, E, specimens from River Spey, Scotland; B-D, F-H, specimens from River Feshi, Scotland; A, B, SEM external views of raphe valve; C, SEM internal view of raphe valve; D, E, SEM external views of rapheless valves; F, SEM internal view of raphe valve; G, SEM external view of rapheless valve and mantle; H, external view of frustule in girdle view. Scale bars: A-D, F-H, 5 µm; E, 2 µm.

FIG. 17 in A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species

FIG. 17. — Achnanthidium lacuslustense sp. nov., specimens from Lustsee, Germany:A-L, LM views of valves; M, LM view of frustule in girdle view.Scale bar:10 µm.

FIG. 16 in A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species

FIG. 16. — Achnanthidium tirolense sp. nov., specimens from Plansee, Austria: A, B, SEM external views of raphe valves; C, D, SEM internal views of raphe valves; E, SEM external view of rapheless valve; F, SEM internal view of rapheless valve. Scale bars: 5 µm.

FIG. 14 in A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species

FIG. 14. — Achnanthidium minutissimum (Kütz.) Czarn.: A-Q, S, T, W, Y, specimens from Burn of Savoch, Scotland; R, U, V, X, Z-AW, specimens from Belti Burn, Scotland; A, B, Z, LM views of frustules in girdle view; C-Y, AA-AW, LM views of valves. Scale bar: 10 µm.

FIG. 5 in A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species

FIG. 5. — Achnanthidium sieminskae Witkowski, Kulikowskiy & Riaux-Gob.: A-I, specimens from Loch Morlich, Scotland; J-P, specimens from River Spey, Scotland; Q-W, specimens from River Feshie, Scotland; X-AR, specimens from unnamed stream west of Arnisdale, Highland, Scotland; AS-AX, specimens from River Ehen, England; AY-BN, specimens from Llyn y Fan Fawr, Wales; B-P, R-W, Y-BN, LM views of valves; A, Q, X, LM views of frustules in girdle view. Scale bar: 10 µm.

FIG. 4 in A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species

FIG. 4. — Achnanthidium caledonicum (Lange-Bert.) Lange-Bert.: A, C, specimens from Brunnsee, Germany; B, D, specimens from Scotland, 2012, 44sto; A, SEM external view of frustule in girdle view and valve face of rapheless valve; B, SEM external view of pole in girdle view and valve mantle; C, SEM internal view of whole raphe valve; D, SEM internal view of valve centre of raphe valve. Scale bars: A, 10 µm; B, D, 3 µm; C, 5 µm.

FIG. 13 in A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species

FIG. 13. — Achnanthidium neomicrocephalum Lange-Bert. & F.Staab: A, specimen from Loch Tarff, Scotland; B-D, specimens from Llyn y Fan Fawr, Wales; A-D, SEM views of rapheless valves; A, B, SEM external views of valves; C, SEM external view of valve pole; D, SEM external view of valve centre. Scale bars: A, B, 5 µm; C, D, 2 µm.

APPENDIX 1 in A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species

APPENDIX 1. — Principal component analysis of Fourier shape harmonics for identified species. The biplot presents the first two axes with a total explained variance of 96.4 %.

APPENDIX 2 in A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species

APPENDIX 2. — Linear discriminant analysis of Fourier shape harmonics for A. sieminskae Witkowski, Kulikowskiy & Riaux-Gob. from different geographic regions (Europe, Wales, Scotland and England). Specimens of A. caledonicum (Lange-Bert.) Lange-Bert. are used as the outgroup. The biplot presents the first two axes with a total explained variance of 90.3 %.

FIG. 19 in A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species

FIG. 19. — Linear discriminant analysis of elliptic Fourier shape harmonics for identified species. The biplot presents the first 2 axes with a total explained variance of 81.3 %.

FIG. 21 in A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species

FIG. 21. — Relationships between diatom assemblages, four Achnanthidium Kütz. species and land use in 52 streams, rivers and lakes of Scotland, United Kingdom. A, B, NMDS ordination (2D stress 0.1) of Bray-Curtis similarities of diatom assemblages: A, the vector plot shows the direction of linear increase in land use types and the multiple correlation of each of the land use categories with the diatom assemblages; B, the vector plot shows the direction of linear increase in the most abundant diatom species and the multiple correlation of each species with the diatom assemblages. C-F, bubble plots of species: the relative abundance of four diatom species in 52 diatom assemblages is represented by the circle size: C, Achnanthidium minutissimum (Kütz.) Czarn.; D, Achnanthidium sieminskae Witkowski, Kulikowskiy & Riaux-Gob.; E, Achnanthidium neomicrocephalum Lange-Bert. & F.Staab; F, Achnanthidium caledonicum (Lange-Bert.) Lange-Bert.

FIG. 3 in A study of the morphology and distribution of four Achnanthidium Kütz. species (Bacillariophyta), implications for ecological status assessment, and description of two new European species

FIG. 3. — Achnanthidium caledonicum (Lange-Bert.) Lange-Bert.: A-B, specimens from Brunnsee, Germany; C-F, specimens from Scotland, 2012, 44sto; A, SEM external view of whole raphe valve and rapheless valve; B, SEM external view of whole raphe valve, mantle and girdle bands at pole; C, SEM external view of valve centre of raphe valve; D, SEM external view of valve centre of rapheless valve; E, SEM external view of pole of raphe valve; F, SEM external view of pole of rapheless valve. Scale bars: A, 10 µm; B, 5 µm; C-F, 3 µm.

opencc-by-4.0Aug 2022View details →

zenodo36/100

Schematic and adapted figures from IPBES Sustainable Use of Wild Species Assessment - Chapter 3. Status of and trends in the use of wild species and its implications for wild species, the environment and people

<p>Schematic and adapted figures from Chapter 3 of the thematic assessment of the sustainable use of wild species of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services.</p>

FIGURES 8 in Revision of the Australian Oenochroma vinaria Guenée, 1858 species-complex (Lepidoptera: Geometridae, Oenochrominae): DNA barcoding reveals cryptic diversity and assesses status of type specimen without dissection

FIGURES 8. Male genitalia. Oenochroma barcodificata sp. nov., Tasmania (paratype TASAG Accession No. 104048) (photo CY). Scale bars 2 mm.

FIGURES 6, 7 in Revision of the Australian Oenochroma vinaria Guenée, 1858 species-complex (Lepidoptera: Geometridae, Oenochrominae): DNA barcoding reveals cryptic diversity and assesses status of type specimen without dissection

FIGURES 6, 7. Oenochroma vinaria, Ƥ lectotype of Monoctenia decora Wlk. 6: dorsal view. 7: labels (photos Peter Marriott and Peter Lilywhite, MVMA, Melbourne, Australia).

FIGURE 1. Neighbor joining tree for 34 in Revision of the Australian Oenochroma vinaria Guenée, 1858 species-complex (Lepidoptera: Geometridae, Oenochrominae): DNA barcoding reveals cryptic diversity and assesses status of type specimen without dissection

FIGURE 1. Neighbor joining tree for 34 Australian specimens in the genus Oenochroma (Kimura 2 Parameter, built with MEGA4; all codon positions unweighted) based on sequences of the mtDNA COI gene (barcoding fragment 5'). Values above branches are bootstrap support values superior to 95%. Terminals are identified by their process ID code on BOLD.

FIGURES 4, 5 in Revision of the Australian Oenochroma vinaria Guenée, 1858 species-complex (Lepidoptera: Geometridae, Oenochrominae): DNA barcoding reveals cryptic diversity and assesses status of type specimen without dissection

FIGURES 4, 5. Oenochroma vinaria, Ƥ lectotype of Guenée (photos RR/AM). 4: dorsal view. 5: labels (photos AM, RR). Scale bar 2 cm.

FIGURES 2, 3 in Revision of the Australian Oenochroma vinaria Guenée, 1858 species-complex (Lepidoptera: Geometridae, Oenochrominae): DNA barcoding reveals cryptic diversity and assesses status of type specimen without dissection

FIGURES 2, 3. Oenochroma barcodificata sp. nov., Ƥ holotype, Tasmania. 2: dorsal view. 3: labels (photos AH). Scale bar 2 cm.