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Fig. 5 in Exploring the diversity and ecology of testate amoebae in West Siberian peatlands

Fig. 5. Ordination biplot of RDA of testate amoeba species data showing vector for sample moisture content and centroids for sites (red) and vegetation types (green). Site codes: Gorno-Slinkino1: GS1, Gorno-Slinkino2: GS2, Surgut1: S1, Tobolsk1: T1, Tobolsk2: T2, Tobolsk3: T3, Tobolsk4: T4, Urengoi1: U1, Urengoi2: U2, Urengoi3: U3, Vinokurova1: V1, Vinokurova2: V2, Zapolyarnyi1: Z1.

Fig. 5 in Testate Amoeba Communities of Epilithic Mosses and Lichens: New Data from Russia, Switzerland and Italy

Fig. 5. Taxon richness (A), Simpson diversity (B) and test concentration (C) for epilithic and epiphytic samples from the Karelia regions. Bars show mean and error bars the standard deviation. Letters denote significant differences (P <0.05), see text for details.

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Fig. 4 in Exploring the diversity and ecology of testate amoebae in West Siberian peatlands

Fig. 4. NMDS ordination of testate amoeba community data based on Bray-Curtis distance. Showing assemblages by site with symbol size proportional to moisture content of sample. Plot A shows data based on relative abundance (percentage) while Plot B shows data based on absolute abundance (concentration).

Fig. 4 in Testate Amoeba Communities of Epilithic Mosses and Lichens: New Data from Russia, Switzerland and Italy

Fig. 4. NMDS ordination of testate amoeba relative abundance data from epilithic and epiphytic vegetation of the Karelia region (BrayCurtis dissimilarity).

Fig. 1 in Testate Amoeba Communities of Epilithic Mosses and Lichens: New Data from Russia, Switzerland and Italy

Fig. 1. NMDS ordination of testate amoeba relative abundance data from epilithic mosses and lichens (Bray-Curtis dissimilarity).

opencc-by-4.0Dec 2015View details →

Table 1 in Latitudinal Diversity Gradients in Free-living Microorganisms - Hoogenraadia a Key Genus in Testate Amoebae Biogeography

Table 1. Characters and distribution of six species of the genus Hoogenraadia (L – length, W – width). Many of the earlier papers do not report a sample size for number of tests measured – so it is possible that some of these data may be based on a very low sample size.<table><tbody><tr><th>Species</th><th>Size (µm)</th><th>Distribution regions and publication</th><th>Habitats</th></tr></tbody><tbody><tr><th>H. africana</th><td>L = 95–115, W = 47–60</td><td>Moyen-Congo (Gauthier-Lièvre and Thomas 1958), Guinea and Equatorial Guinea (Golemansky 1962), Brasil (Leiptniz et al. 2003), China (Qin et al. 2011)</td><td>Sphagnum, water, river, forest marsh</td></tr><tr><th>H. asiatica</th><td>L = 95, W = 70</td><td>China (Wang and Min 1987)</td><td>Quaternary deposit</td></tr><tr><th>H. cryptostoma</th><td>L = 130–140, W = 105–110</td><td>Moyen-Congo (Gauthier-Lièvre and Thomas 1958), States of Parana, Mato Grosso du Sul, Brasil (Velho et al. 1996, 2000)</td><td>Swamp quite shady in the bed of a stream</td></tr><tr><th>H. humicola</th><td>L = 143–146, W = 96–100</td><td>Nepal, Himalayas (Bonnet 1977, 1978), Philippines (Bonnet 1980), Cote d’Ivoire, Africa (Bonnet 1976, 1978), Tonga and Western Samoa Islands (Korganova 1994), China (this paper)</td><td>Soils rich in organic debris in forest-gallery backwaters. The ground litter and sublitter horizons of white subtropical soils</td></tr><tr><th>H. ovata</th><td>L = 60–67, W = 36–39</td><td>Cote d’Ivoire, Africa (Bonnet 1976)</td><td>Soils rich in organic debris in forest-gallery backwaters</td></tr><tr><th>H. sylvatica</th><td>L = 82–93, W = 60–70</td><td>Punta Lara Province of Buenos Aires, Argentina (Vucetich 1974)</td><td>Moss in marginal forest</td></tr></tbody></table>

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FIGURE 2 in Superficially described and ignored for 92 years, rediscovered and emended: Apodera angatakere (Amoebozoa: Arcellinida: Hyalospheniformes) is a new flagship testate amoeba taxon from Aotearoa (New Zealand)

FIGURE 2 Top half: Apodera angatakere n. gen. n. sp. (A–C, Eand F), five specimens from Ahukawakawa swamp, Taranaki Maunga, New Zealand's North Island (sample EM-2540): (A–C) three barcoded individuals, (D) Brehm's original drawing of Apodera angatakere (described as Nebela penardi) from Margaret's Tarn, Arthur's Pass, New Zealand's South Island, (E and F), two individuals from sample EM-2540 (LM and SEM, respectively). Eis the holotype. Note the presence of a ca. 10 µm wide keel. All specimens illustrated here as well as in Figures S2–S8 were used for morphometrical analyses (Figure 1). Scale bars (20, 50, or 100 µm) are shown for all specimen but were not provided in the original description. Bottom half: Apodera vas. (G) barcoded specimen from Macquarie Island (sample EM-2764), (H–J) three specimens from forest litter collected on the lower slopes of Taranaki Maunga, New Zealand's North Island (sample EM-2543). (H and I) Two barcoded specimen, (J) SEM of a third individual; note the absence of a keel. The codes of the barcoded specimens are the same as in the phylogenetic tree (Figure 3)

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FI GU R E 3 Maximum likelihood phylogenetic tree of the Hyalospheniformes with a focus on Apodera, Alocodera, and Padaungiella based on COI gene sequences. Bootstrap values (bs) and Bayesian posterior probabilities (p.p.) are indicated respectively between branches. COI sequences from genera other than Apodera were retrieved from GenBank in Superficially described and ignored for 92 years, rediscovered and emended: Apodera angatakere (Amoebozoa: Arcellinida: Hyalospheniformes) is a new flagship testate amoeba taxon from Aotearoa (New Zealand)

FI GU R E 3 Maximum likelihood phylogenetic tree of the Hyalospheniformes with a focus on Apodera, Alocodera, and Padaungiella based on COI gene sequences. Bootstrap values (bs) and Bayesian posterior probabilities (p.p.) are indicated respectively between branches. COI sequences from genera other than Apodera were retrieved from GenBank

opencc-by-4.0May 2019View details →

Fig. 4 in Diversity And Distribution Of Naked Amoebae In Water Bodies Of Sumy Region (Ukraine)

Fig. 4. Ordination of amoebae species complexes in different water body types by environmental factors (nonparametric multidimensional scaling, MDS).

opencc-by-4.0May 2019View details →

Fig. 3 in Diversity And Distribution Of Naked Amoebae In Water Bodies Of Sumy Region (Ukraine)

Fig. 3. Similarity of naked amoebae species complexes, according to the Chekanovsky–SØrensen index (cluster probability shown as % at the nodes, bootstrap 1000).

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Fig. 2 in Diversity And Distribution Of Naked Amoebae In Water Bodies Of Sumy Region (Ukraine)

Fig. 2. Naked amoebae found in water bodies of the Sumy Region: A — Saccamoeba sp. ×1240; B — Vexillifera sp. ×1240; C, D — Vannella lata ×1240; E — Cochliopodium sp. ×1240; F, G — Pellita digitata ×1240; H — Mayorella vespertilioides ×1240; I — Mayorella sp. ×1240; J, K — Thecamoeba sphaeronucleolus ×1240; L, M, N — Stenamoeba stenopodia ×1240; O, P, Q — Thecamoeba sp. ×1240; R — Acanthamoeba sp. (cysts) ×1240. S, T — Vahlkampfia sp. ×1240.

Fig. 4–7 in A New Species Of Testate Amoebae Of The Genus Difflugia From The Freshwaters Of Azerbaijan (Rhizopoda, Testacea, Difflugiidae)

Fig. 4–7. Difflugia alekperovi sp. n.: 4–5 — LM photographs; 6–7 — SEM photographs. Рис. 4–7. Difflugia alekperovi sp. n.: 4–5 — фотографии, выполненная при помощи световой микроскопии (LM); 6–7 — фотографии, выполненная при помощи электронной микроскопии (SEM).

Fig. 2–3 in A New Species Of Testate Amoebae Of The Genus Difflugia From The Freshwaters Of Azerbaijan (Rhizopoda, Testacea, Difflugiidae)

Fig. 2–3. Water reservoir in Azfilial settlement (2) and Khanbulanchay water reservoir (3), Lenkoran District, Azerbaijan. Рис. 2–3. Общий вид водоёма в посёлке Азфилиал (2) и Ханбуланчайского водохранилища (3), Ленкоранский район Азербайджана.

Fig. 1 in A New Species Of Testate Amoebae Of The Genus Difflugia From The Freshwaters Of Azerbaijan (Rhizopoda, Testacea, Difflugiidae)

Fig. 1. Map showing the location of sampling points on the water reservoir in Azfilial settlement (1) and Khanbulanchay water reservoir (2), Lenkoran District, Azerbaijan. Рис. 1. Карта расположения точек сбора проб на водоёме в посёлке Азфилиал (1) и Ханбуланчайском водохранилище (2), Ленкоранский район Азербайджана.

Fig. 8–28 in A New Species Of Testate Amoebae Of The Genus Difflugia From The Freshwaters Of Azerbaijan (Rhizopoda, Testacea, Difflugiidae)

Fig. 8–28. Species of the genus Difflugia: 8 — Difflugia subaequalis Penard, 1910, general view; 9 — D. subaequalis, apertural view (5–6 after Penard, 1910); 10 — D. lithoplites Penard, 1902, general view; 11 — D. lithoplites, apertural view; 12–13 — D. lithoplites, aperture (7–10 Penard, 1902); 14–15 — D. lithoplites, LM photographs (14–15 after http://www.arcella.nl/difflugia-lithoplites); 16 — D. lebes sphaerica Gauthier-Lièvre et Thomas, 1958, general view; 17 — D. lebes sphaerica, apertural view; 18 — D. lebes masurica Schönborn, 1965, general view (16–18 after Gauthier-Lièvre et Thomas, 1958); 19 — D. geosphaira Ogden, 1991, LM photographs, general view; 20 — D. geosphaira, LM photographs, apertural view (19–20 after http://www.arcella. nl/difflugia-geosphaira); 21 — D. globulosa Dujardin, 1837, general view; 22 — D. globulosa, apertural view (21–22 after Gauthier-Lièvre et Thomas, 1958); 23 — D. globulosa, LM photographs (23 after http://www. arcella.nl/difflugia-globulosa); 24 — D.globularis Wallich, 1864, general view (24 after Beyens, Chardez, 1984); 25 — D. globularis, LM photographs, general view; 26 — D.globularis, LM photographs, apertural view (25–26 after Zapata, Álvarez, Cea, 2002); 27 — D. minuta var. grandis Gauthier-Lièvre et Thomas, 1958, general view; 28 — D. minuta var. grandis, apertural view (27–28 after Gauthier-Lièvre et Thomas, 1958). Рис. 8–28. Виды рода Difflugia: 8 — Difflugia subaequalis Penard, 1910, общий вид; 9 — D. subaequalis, вид устья (8–9 по: Penard, 1910); 10 — D. lithoplites Penard, 1902, общий вид; 11 — D. lithoplites, вид устья; 12–13 — D. lithoplites, устье (10–13 по: Penard, 1902); 14–15 — D. lithoplites, LM фотографии (14– 15 по: http://www.arcella.nl/difflugia-lithoplites); 16 — D. lebes sphaerica Gauthier-Lièvre et Thomas, 1958, общий вид; 17 — D. lebes sphaerica, apertural view; 18 — D. lebes masurica Schönborn, 1965, общий вид (16–18 по: Gauthier-Lièvre et Thomas, 1958); 19 — D. geosphaira Ogden, 1991, LM фотографии, общий вид; 20 — D. geosphaira, LM фотографии, вид устья (19–20 по: http://www.arcella.nl/difflugia-geosphaira); 21 — D. globulosa Dujardin, 1837, общий вид; 22 — D. globulosa, вид устья (21–22 по: Gauthier-Lièvre et Thomas, 1958); 23 — D. globulosa, LM фотографии (23 по: http://www.arcella.nl/difflugia-globulosa); 24 — D. globularis Wallich, 1864, общий вид (24 по: Beyens, Chardez, 1984); 25 — D. globularis, LM фотографии, общий вид; 26 — D. globularis, LM фотографии, вид устья (25–26 по: Zapata, Álvarez, Cea, 2002); 27 — D. minuta var. grandis Gauthier-Lièvre et Thomas, 1958, общий вид; 28 — D. minuta var. grandis, вид устья (27–28 по: Gauthier-Lièvre et Thomas, 1958).

Fig. 8. A – 18S in A Hotspot of Amoebae Diversity: 8 New Naked Amoebae Associated with the Planktonic Bloom-forming Cyanobacterium Microcystis

Fig. 8. A – 18S rDNA maximum likelihood phylogeny of Angulamoeba. Sequences new for this study are indicated in bold. ML bootstrap values respectively posterior probabilities are shown at the nodes. GenBank accession numbers are given together with the species names. B – LM pictures of Angulamoeba microcystivorans (strains A1WVB (1, 2, 4) and A4WVB (3)) showing the characteristic rusty-colored plasmodium-like mucilage matrix with embedded trophozoites devouring a culture of Microcystis aeruginosa colonies (1–2), multi-vacuolated trophozoites that are seemingly connected by their filopodia (3) and amoeba-flagellates in different stages of transition (4). Scale bars: 200 µm (1), 100 µm (2), 20 µm (3, 4).

Fig. 6. A – 18S in A Hotspot of Amoebae Diversity: 8 New Naked Amoebae Associated with the Planktonic Bloom-forming Cyanobacterium Microcystis

Fig. 6. A – 18S rDNA maximum likelihood phylogeny of Vexillifera, including the Microcystis-associated strain (in bold). ML bootstrap values respectively posterior probabilities are shown at the nodes. GenBank accession numbers are given together with the species names. B – LM pictures of locomotive (1–7, 12–13) and floating (8–11) amoebae. Microcystis cells inside food vacuoles are visible in (1–2) and (13). The arrow in (5) points to a temporal, uroid-like structure sometimes visible during locomotion. Scale bars: 20 µm.

Fig. 4. A – 18S in A Hotspot of Amoebae Diversity: 8 New Naked Amoebae Associated with the Planktonic Bloom-forming Cyanobacterium Microcystis

Fig. 4. A – 18S rDNA maximum likelihood phylogeny of the family Hartmannellidae, including Microcystis-associated strains of Copromyxa (in bold). ML bootstrap values respectively posterior probabilities are shown at the nodes. GenBank accession numbers are given together with the species names. B – LM pictures of C. microcystidis showing locomotive trophozoites (1–7, 10) containing a pronounced hyaline cap (white arrowheads), a vesicular nucleus with globular nucleolus (white arrows), big crystals (black arrows) and Microcystis cells inside food vacuoles (black arrowheads), non-oriented moving trophozoites (8–9, 11), a grazing amoeba capturing a Microcystis cell (12–14), the floating form (15) and a double-walled cyst stage (16). C – LM pictures of C. vandevyveri showing locomotive trophozoites (1, 6–9), trophozoites during non-oriented movement (2–5, 10–12) and floating forms (13–15). Black arrows indicate the presence of small, refractive crystals in the cytoplasm, the white arrow shows the vesicular nucleus with a globular lacuna-containing nucleolus, white arrowheads indicate a pronounced hyaline cap. Ingested Microcystis cells are visible in (9) and (11). Scale bars: 20 µm.

Fig. 3 in A Hotspot of Amoebae Diversity: 8 New Naked Amoebae Associated with the Planktonic Bloom-forming Cyanobacterium Microcystis

Fig. 3. TEM pictures of the scales on the cell surface of Korotnevella jeppesenii (a, c) and K. pelagolacustris (b, d) trophozoites viewed from top (a, b) and side (c, d). Scale bars: 500 nm.

Fig. 2. A – 18S in A Hotspot of Amoebae Diversity: 8 New Naked Amoebae Associated with the Planktonic Bloom-forming Cyanobacterium Microcystis

Fig. 2. A – 18S rDNA maximum likelihood phylogeny of Korotnevella, including Microcystis-associated strains (in bold). ML bootstrap values respectively posterior probabilities are shown at the nodes. GenBank accession numbers are given together with the species names. B – LM pictures of K. jeppesenii (strain A1JEPDK) showing trophozoites in non-oriented movement (1–5), during locomotion (6, 8) and during grazing on Microcystis aeruginosa cells (7) with the arrow indicating a lacuna-containing nucleolus. C – LM pictures of K. pelagolacustris (strains A8WVB (7, 12), A16WVB (6, 8, 11), A21WVB (1, 13), A54WVB (3–5) and A1LMS (2, 9, 10)) showing trophozoites in different stages of non-oriented movement (1–4, 6), the locomotive form (8–12), grazing amoebae with Microcystis cells inside food vacuoles (5, 10), the cyst stage (7) and the floating form (13). Arrows indicate the nucleus with clearly visible nucleolus (in 8, 10, 12). Scale bars: 20 µm.