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309 results for “rotifera”
Рис. 1. Kellicottia bostoniensis (Rousselet, 1908), партеногенетическая ♀ из Можайского воΔохраниΛища. 1 — внешний виΔ; 2 — панцирь с яйцом; 3 — шипы переΔнего края панциря; 4 — заΔний шип Fig. 1. Kellicottia bostoniensis (Rousselet, 1908), parthenogenetic ♀ from the Mozhaisk Reservoir. 1 — external appearance; 2 — shell with an egg; 3 — spines of the anterior part of shell; 4 — rear spine. Scale: 1 — 250 μm; 2–3 — 150 μm; 4 — 50 μm in Kellicottia Bostoniensis (Rousselet, 1908) (Rotifera: Brachionidae) И Eurycercus Macracanthus Frey, 1973 (Crustacea: Cladocera)
Рис. 1. Kellicottia bostoniensis (Rousselet, 1908), партеногенетическая ♀ из Можайского воΔохраниΛища. 1 — внешний виΔ; 2 — панцирь с яйцом; 3 — шипы переΔнего края панциря; 4 — заΔний шип Fig. 1. Kellicottia bostoniensis (Rousselet, 1908), parthenogenetic ♀ from the Mozhaisk Reservoir. 1 — external appearance; 2 — shell with an egg; 3 — spines of the anterior part of shell; 4 — rear spine. Scale: 1 — 250 μm; 2–3 — 150 μm; 4 — 50 μm
Рис. 2. Eurycercus macracanthus Frey, 1973, партеногенетическая ♀ из Можайского воΔо- храниΛища. 1 — внешний виΔ; 2 — конечность (торакопоΔа) I; 3 — ΔистаΛьная часть по- стабΔомена; 4 — гоΛовная пора; 5 — постабΔомен; 6 — маргинаΛьные зубцы постабΔомена Fig. 2. Eurycercus macracanthus Frey, 1973, parthenogenetic ♀ from the Mozhaisk Reservoir. 1 — external appearance; 2 — extremity (thoracopod) I; 3 — distal part of postabdomen; 4 — ce- phalic pore; 5 — postabdomen; 6 — marginal teeth of postabdomen. Scale: 1 — 500 μm; 2 — 80 μm; 3, 6 — 100 μm; 4 — 20 μm; 5 — 200 μm in Kellicottia Bostoniensis (Rousselet, 1908) (Rotifera: Brachionidae) И Eurycercus Macracanthus Frey, 1973 (Crustacea: Cladocera)
Рис. 2. Eurycercus macracanthus Frey, 1973, партеногенетическая ♀ из Можайского воΔо- храниΛища. 1 — внешний виΔ; 2 — конечность (торакопоΔа) I; 3 — ΔистаΛьная часть по- стабΔомена; 4 — гоΛовная пора; 5 — постабΔомен; 6 — маргинаΛьные зубцы постабΔомена Fig. 2. Eurycercus macracanthus Frey, 1973, parthenogenetic ♀ from the Mozhaisk Reservoir. 1 — external appearance; 2 — extremity (thoracopod) I; 3 — distal part of postabdomen; 4 — ce- phalic pore; 5 — postabdomen; 6 — marginal teeth of postabdomen. Scale: 1 — 500 μm; 2 — 80 μm; 3, 6 — 100 μm; 4 — 20 μm; 5 — 200 μm
Marine Rotifera (rotifera LD): Marine Rotifera (247) DwCA
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Fig. 6 in A comprehensive and integrative re-description of Synchaeta oblonga and its relationship to Synchaeta tremula, Synchaeta rufina and Synchaeta littoralis (Rotifera: Monogononta)
Fig. 6 Illustrations of a, b S. rufina and c S. littoralis. Drawings of S. rufina and S. littoralis are from Hollowday (2002) and represent original drawings (a, b) by Kutikova and Vasiljeva (1982) and (c) by Rousselet (1902)
Fig. 3 in A comprehensive and integrative re-description of Synchaeta oblonga and its relationship to Synchaeta tremula, Synchaeta rufina and Synchaeta littoralis (Rotifera: Monogononta)
Fig. 3 SEM photographs of the habitus of S. oblonga. a Dorsally. b Laterally. c Detail of the lateral antenna. d Frontally (arrow, ciliary fields surrounding the mouth). aps, anal pseudosegment; ar, apical receptor; asc, ampulla shaped cilia; au, auricle; da, dorsal antenna; dcf, dorsal ciliary field; dlcf, dorsolateral ciliary field; dst, dorsal stylus; fo, foot orientation; go, gland opening; la, lateral antenna; lcf, lateral ciliary field; lst, lateral stylus; mr1–3, mouth receptors; sm, stylus mount; vlcf, ventrolateral ciliary field
Fig. 4 in A comprehensive and integrative re-description of Synchaeta oblonga and its relationship to Synchaeta tremula, Synchaeta rufina and Synchaeta littoralis (Rotifera: Monogononta)
Fig. 4 SEM photographs of the trophi of S. oblonga. a Dorsally. b Ventrally. c Laterally. d Apically. e Detail of the uncus latero- apically (dashed arrow, gap separating the frontal hooks from the uncus plate; normal arrow, sulcus separating the uncus teeth into groups). ca, cauda; cl, clava; clt, tooth-like clava-lamella; dfh, dorsal frontal hook; fu, fulcrum; hyp, hypopharynx; lcf, lateral ciliary field; ra, ramus; rdr, ramus distal ridge; rir, ramus inner ridge; rmr, ramus median ridge; tp, triangular platelet; un, uncus; vfh, ventral frontal hook
Fig. 2 in A comprehensive and integrative re-description of Synchaeta oblonga and its relationship to Synchaeta tremula, Synchaeta rufina and Synchaeta littoralis (Rotifera: Monogononta)
Fig. 2 Illustrations of S. oblonga. a–c Habitus (a dorsally, b frontally, c laterally with the foot being outstretched). d–f Trophi (d ventral trophi, e lateral fulcrum (normal arrow, slight dorsal reinforcement; dashed arrow, ridges), f right manubrium). ar, apical receptor; asc, ampulla shaped cilia; au, auricle; ca, cauda; cl, clava; clt, clava tooth; da, dorsal antenna; dcf, dorsal ciliary field; dfh, dorsal frontal hook; dlcf, dorsolateral ciliary field; dst, dorsal stylus; fo, foot orientation; fu, fulcrum; gg, gastric gland; go, gland opening; hm, hypopharynx muscle; hyp, hypopharynx; in, intestine; la, lateral antenna; lst, lateral stylus; ma, manubrium; mo, mouth opening; mr 1–3, mouth receptors; mx, mastax; n, nucleus; oe, oesophagus; pb, protonephridial bladder; pg, pedal glands; pv, proventriculus; rdr, ramus distal ridge; rir, ramus inner ridge; rmr, ramus median ridge; sm, stylus mount; st, stomach; vfh, ventral frontal hook; vit, vitellarium
Fig. 1 in A comprehensive and integrative re-description of Synchaeta oblonga and its relationship to Synchaeta tremula, Synchaeta rufina and Synchaeta littoralis (Rotifera: Monogononta)
Fig. 1 LM images of S. oblonga. a Habitus dorsally (arrow, dumbbellshaped regions of the stomach). b Two brown circular regions in the anterior part of the stomach. c, d Cerebral eye morphology. e Central elevation of the apical field. f Foot retracted. g Foot not retracted. Scale
Fig. 5 in A comprehensive and integrative re-description of Synchaeta oblonga and its relationship to Synchaeta tremula, Synchaeta rufina and Synchaeta littoralis (Rotifera: Monogononta)
Fig. 5 Illustrations of S. tremula with respect to morphological differences to S. oblonga (highlighted as thick, black lines; see Tables 2 and 3). a–c Habitus (a dorsally, b frontally, c laterally). d–f Trophi (d ventral trophi, e lateral fulcrum (arrow, distal narrowing ventrally), f right manubrium). ar, apical receptor; asc, ampulla shaped cilia; ca, cauda; cl, clava; clt, clava tooth; da, dorsal antenna; dcf, dorsal ciliary field; dfh, dorsal frontal hook; dlcf, dorsolateral ciliary field; dst, dorsal stylus; fo, foot orientation; fu, fulcrum; gg, gastric gland; go, gland opening; hyp, hypopharynx; in, intestine; la, lateral antenna; lst, lateral stylus; mr 1–3, mouth receptors; mx, mastax; oe, oesophagus; pb, protonephridial bladder; pg, pedal glands; pv, proventriculus; rdr, ramus distal ridge; rir, ramus inner ridge; rmr, ramus median ridge; sm, stylus mount; st, stomach; vfh, ventral frontal hook; vit, vitellarium. a–c Modified from Wilke et al. (2017)
FIGURE 2 Pentatrocha gigantea n. gen., n in Diversity of cryptic Metazoa in Australian freshwaters: a new genus and two new species of sessile rotifer (Rotifera, Monogononta, Gnesiotrocha, Flosculariidae)
FIGURE 2 Pentatrocha gigantea n. gen., n. sp., trophi SEM pictures. 2a: frontal, detail; 2b: frontal, 2c: caudal view. Scale bars: 10 µm.
FIGURE 6.Floscularia wallacei n in Diversity of cryptic Metazoa in Australian freshwaters: a new genus and two new species of sessile rotifer (Rotifera, Monogononta, Gnesiotrocha, Flosculariidae)
FIGURE 6.Floscularia wallacei n. sp., trophi SEM pictures. 6a: frontal view, 6b: caudal view, 6c: detail. Scale bars: 10 µm.
FIGURE 5. Floscularia wallacei n in Diversity of cryptic Metazoa in Australian freshwaters: a new genus and two new species of sessile rotifer (Rotifera, Monogononta, Gnesiotrocha, Flosculariidae)
FIGURE 5. Floscularia wallacei n. sp., neck spines, SEM pictures. 5a: dorsal, 5b: lateral. Scale bar10 µm.
FIGURE 3. Octotrocha speciosa Thorpe, trophi SEM pictures. 3a in Diversity of cryptic Metazoa in Australian freshwaters: a new genus and two new species of sessile rotifer (Rotifera, Monogononta, Gnesiotrocha, Flosculariidae)
FIGURE 3. Octotrocha speciosa Thorpe, trophi SEM pictures. 3a: caudal; 3b: frontal, 3c: frontal, detail with left ramus, uncus and manubrium view. Scale bars: 10 µm.
FIGURE 4. Floscularia wallacei n in Diversity of cryptic Metazoa in Australian freshwaters: a new genus and two new species of sessile rotifer (Rotifera, Monogononta, Gnesiotrocha, Flosculariidae)
FIGURE 4. Floscularia wallacei n. sp. 4a: habitus, young (left) and adult (right) specimen, 4b: head and corona, lateral view, 4c: head and corona, dorsal view.
FIGURE 2 A. Encentrum mucronatum, male. B in First record of males of Encentrum mucronatum Wulfert, 1936 and Encentrum martes Wulfert, 1939 (Rotifera: Dicranophoridae) including notes on males across Rotifera Monogononta
FIGURE 2 A. Encentrum mucronatum, male. B. Encentrum martes, male. agg – accessory genital gland; br – brain; da – dorsal antenna; gly – glycogen; gp – genital pore, pg – pedal glands; rco – retrocerebral organ; ros – rostrum; rot – rotatory organ; sp – spermatozoa; st – stomach; tes – testis; to – toe; tr – testicular rods; vd – vas deferens
FIGURE 1 A–B, F. Encentrum mucronatum, male. A in First record of males of Encentrum mucronatum Wulfert, 1936 and Encentrum martes Wulfert, 1939 (Rotifera: Dicranophoridae) including notes on males across Rotifera Monogononta
FIGURE 1 A–B, F. Encentrum mucronatum, male. A: Habitus in lateral view B: Close–up of retrocerebral organ F: Close–up of toe C–E. Encentrum martes, male. C: Habitus in lateral view D: Detail of testis and vas deferens. Arrows point out glycogen inclusions E: Close-up of toe. agg – accessory genital gland; br – brain; da – dorsal antenna; gp – genital pore, pg – pedal glands; rco – retrocerebral organ; ros – rostrum; rot – rotatory organ; sp – spermatozoa; st – stomach; tes – testis; to – toe; tr – testicular rods; vd – vas deferens.
Figure 1 in Diversity of the rotifer Brachionus plicatilis species complex (Rotifera: Monogononta) in Iran through integrative taxonomy
Figure 1. Nine linear measurements of the lorica of Brachionus rotifers used in this study, named from (a) to (i) as in Ciros-Pérez et al. (2001).
Figure 5 in Diversity of the rotifer Brachionus plicatilis species complex (Rotifera: Monogononta) in Iran through integrative taxonomy
Figure 5. Output of the K-means partitioning and choice of the best fit according to the Calinski criterion. The greyscale codes for the K-means partitioning indicate the identity of each individual (objects on the x-axis) in the groups from 2 to 9 on the y-axis. Individuals are numbered from 1 to 187 as in Appendix S2 (1 to 20 is Brachionus 'Austria', 21 to 61 is B03, 62 to 167 is Brachionus plicatilis s.s., and 168 to 187 is Brachionus 'Tiscar').The most likely value of the criterion is marked as a filled circle.
Figure 7 in Integrating DNA and morphological taxonomy to describe diversity in poorly studied microscopic animals: new species of the genus Abrochtha Bryce, 1910 (Rotifera: Bdelloidea: Philodinavidae)
Figure 7. Scanning electron microscopy picture of trophi of Abrochtha sonneborni sp. nov. in caudal view. Scale bar = 10 Mm.
Figure 6 in Integrating DNA and morphological taxonomy to describe diversity in poorly studied microscopic animals: new species of the genus Abrochtha Bryce, 1910 (Rotifera: Bdelloidea: Philodinavidae)
Figure 6. Abrochtha kingi sp. nov.: scanning electron microscopy pictures of details of body morphology. A, head, ventrolateral view; B, antenna; C, foot; D, rostrum; E, epidermis. Scale bars = 10 Mm (A), 5 Mm (B–D), 2 Mm (E).
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
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OpenNeuro
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