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382 results for “Gastrotricha”
FIGURE 10. Heterolepidoderma trapezoidum n in New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden
FIGURE 10. Heterolepidoderma trapezoidum n. sp. A) Habitus. B) Dorsal view of scales and anterior part of furcal base. C) Ventral view of head and neck region showing ventral ciliation and the smooth kidney-shaped hypostomium. Scale bars: A, 20 µm; B and C, 10 µm.
FIGURE 2. Aspidiophorus oculifer. A in New species and new records of freshwater Chaetonotida (Gastrotricha) from Sweden
FIGURE 2. Aspidiophorus oculifer. A) Habitus. B) Ventral view, showing ventrolateral scales, ciliation and interciliary area. C) Ventral view showing shape of pharynx and mouth. Scale bars: A, 20 µm; B and C, 10 µm.
FIGURE 3. Chaetonotus machikanensis n in Two new species of Chaetonotus (Gastrotricha, Chaetonotida, Chaetonotidae) from Japan
FIGURE 3. Chaetonotus machikanensis n. sp., light (a) and scanning electron (b–d) microphotographs of holotype specimen. a, Coronal view. b, dorsal scale (neck). c, dorsal scale (trunk). d, ventral scales. Scale bars 10 μm in (a) and 2 μm in (b–d). Abbreviations: CE, cephalion; F, furca; INT, intestine; MR, mouth ring; PH, pharynx; SC, sensory cilium.
FIGURE 2. Chaetonotus retiformis n in Two new species of Chaetonotus (Gastrotricha, Chaetonotida, Chaetonotidae) from Japan
FIGURE 2. Chaetonotus retiformis n. sp., line drawings of holotype specimen. a, Dorsal view; b, ventral view; c, dorsal scale; d, terminal scale left and ventral scale right; e, arrangement of ventro-lateral scales. Scale bars 10 μm in (a), (b), 1 μm in (c), 5 μm in (d). Abbreviations: C, caudal; CE, cephalion; DS, dorsal scale; F, furca; H, head; HY, hypostomion; MR, mouth ring; N, neck; SC, sensory cilium; T, trunk; TB, tactile bristle; TP, terminal plate; VC, ventral cilium; VS, ventral scale.
FIGURE 1. Chaetonotus retiformis n in Two new species of Chaetonotus (Gastrotricha, Chaetonotida, Chaetonotidae) from Japan
FIGURE 1. Chaetonotus retiformis n. sp., light (a) and scanning electron (b–d) microphotographs of the holotype. a, Coronal view; b, dorsal scale; c, ventral scale; d, terminal plate (asterisk). Scale bars 10 μm in (a) and 2 μm in (b – d). Abbreviations: CE, cephalion; F, furca; INT, intestine, MR, mouth ring; PH, pharynx.
FIGURE 4. Chaetonotus machikanensis n in Two new species of Chaetonotus (Gastrotricha, Chaetonotida, Chaetonotidae) from Japan
FIGURE 4. Chaetonotus machikanensis n. sp., line drawings of holotype specimen. a, Dorsal view; b, ventral view; c, dorsal scale (neck); d, dorsal scale (trunk). e, ventral scale; f, terminal plate and keeled ventral scale; g, dorsal terminal plate. Scale bars 5 μm. Abbreviations: CE, cephalion; DS, dorsal scale; DT, dorsal terminal plate; F, furca; KVS, keeled ventral scale; MR, mouth ring; SC, sensory cilium; TP, terminal plate; VC, ventral cilium; VS, ventral scale.
FIGURE 4. Dichaetura filispina n in Two new Japanese species of Gastrotricha (Chaetonotida, Chaetonotidae, Lepidodermella and Dichaeturidae, Dichaetura), with Comments on the Diversity of Gastrotrichs in Rice Paddies
FIGURE 4. Dichaetura filispina n. sp., line drawings of holotype. a, Dorsal view; b, ventral view. Scale bar 5 μm. Abbreviations: BC, basal constriction; BFS, basal furca spine; DS, dorsal scale; F, furca; FS, furca spine; INT, intestine; MR, mouth ring; PH, pharynx; SC, sensory cilium; VC, column of ventral cilia.
FIGURE 3. Dichaetura filispina n in Two new Japanese species of Gastrotricha (Chaetonotida, Chaetonotidae, Lepidodermella and Dichaeturidae, Dichaetura), with Comments on the Diversity of Gastrotrichs in Rice Paddies
FIGURE 3. Dichaetura filispina n. sp. light micrographs of the holotype. a, Coronal view; b, dorsal scale; c, furca spine and basal furca spine. Scale bars 5 μm. Abbreviations: BC, basal constriction; BFS, basal furca spine; DS, dorsal scale; F, furca; FS, furca spine; INT, intestine; MR, mouth ring; PH, pharynx; SC, sensory cilium.
FIGURE 1. Lepidodermella acantholepida n in Two new Japanese species of Gastrotricha (Chaetonotida, Chaetonotidae, Lepidodermella and Dichaeturidae, Dichaetura), with Comments on the Diversity of Gastrotrichs in Rice Paddies
FIGURE 1. Lepidodermella acantholepida n. sp., light (a, b) and electron (c) micrographs of the holotype. a, Coronal view; b, dorsal scale and dorsal terminal plate; c, dorsal terminal plate. Scale bars 10 μm in (a) 5 μm in (b, c). Abbreviations: CE, cephalion; DS, dorsal scale; DT, dorsal terminal plate; F, furca; INT, intestine; MR, mouth ring; PH, pharynx; TB, tactile bristle.
FIGURE 2. Lepidodermella acantholepida n in Two new Japanese species of Gastrotricha (Chaetonotida, Chaetonotidae, Lepidodermella and Dichaeturidae, Dichaetura), with Comments on the Diversity of Gastrotrichs in Rice Paddies
FIGURE 2. Lepidodermella acantholepida n. sp., line drawings of holotype specimen. a, Dorsal view; b, ventral view; c, dorsal scale; d, dorsal terminal plate. Scale bars 5 μm. Abbreviations: CE, cephalion; DS, dorsal scale; DT, dorsal terminal plate; F, furca; HY, hypostomion; MR, mouth ring; SC, sensory cilium; TB, tactile bristle; TP, terminal plate; VC, ventral cilium; VS, ventral scale.
FIGURE 2 in Baltic Sea Gastrotricha—one new species and one new record of Chaetonotida from Poland
FIGURE 2. Heterolepidoderma sinus spec. nov. Schematic drawing. The cross section of the trunk region.
FIGURE 8 in Baltic Sea Gastrotricha—one new species and one new record of Chaetonotida from Poland
FIGURE 8. Aspidiophorus lamellophorus Balsamo, Hummon, Todaro et Tongiorgi, 1997.—Adult specimen. A—Ventral body view, B—Internal body view, C—Ventral body view.
FIGURE 4. Heterolepidoderma sinus spec. nov.—Holotype. A in Baltic Sea Gastrotricha—one new species and one new record of Chaetonotida from Poland
FIGURE 4. Heterolepidoderma sinus spec. nov.—Holotype. A—Ventral body view, B—Internal body view, C—Ventral body view.
FIGURE 1. Heterolepidoderma sinus spec. nov. Schematic drawings. A in Baltic Sea Gastrotricha—one new species and one new record of Chaetonotida from Poland
FIGURE 1. Heterolepidoderma sinus spec. nov. Schematic drawings. A—Dorsal body view, B—Internal body view, C— Ventral body view. Light grey areas indicate the ciliary bands and patches.
FIGURE 6. Heterolepidoderma sinus spec. nov. A in Baltic Sea Gastrotricha—one new species and one new record of Chaetonotida from Poland
FIGURE 6. Heterolepidoderma sinus spec. nov. A—Dorsal view of posterior body end, B—Pharynx with cuticular reinforcements.
FIGURE 5. Heterolepidoderma sinus spec. nov.—Juvenile specimen. A in Baltic Sea Gastrotricha—one new species and one new record of Chaetonotida from Poland
FIGURE 5. Heterolepidoderma sinus spec. nov.—Juvenile specimen. A—Ventral body view, B—Internal body view, C— Ventral body view.
FIGURE 9. Pseudostomella mandela n in Two new marine Gastrotricha from the Indian Ocean coast of South Africa
FIGURE 9. Pseudostomella mandela n. sp.. Anterior region of an adult specimen, ventral view showing an additional TbA on the left side (arrow; see text for additional details).
FIGURE 7. Pseudostomella mandela n in Two new marine Gastrotricha from the Indian Ocean coast of South Africa
FIGURE 7. Pseudostomella mandela n. sp.. Holotype. A) Habitus. B) Close up of the posterior end, ventral view. C) Close up of the anterior end, ventral view. D) Close up of the posterior trunk region, dorsal view showing the cuticular covering and the last two dorsolateral cirrata tubes. E) Close up of the anterior region, dorsal view showing the cuticular and dorsal papillae.
FIGURE 8. Pseudostomella mandela n in Two new marine Gastrotricha from the Indian Ocean coast of South Africa
FIGURE 8. Pseudostomella mandela n. sp.. Adult specimen. A) Habitus, dorsal view showing the cuticular covering and the distribution of the cirrata tubes. B) Close up of the anterior region. C) Close up of the trunk region and caudal pedicles. D) Close up of the trunk region showing the reproductive structures.
FIGURE 4. Dactylopodola nadine n in Two new marine Gastrotricha from the Indian Ocean coast of South Africa
FIGURE 4. Dactylopodola nadine n. sp.. Adult specimen in a female phase. A) Habitus. B) Internal anatomy of the trunk region showing the anterior end of the intestine filled with diatom frustules and a fully developed egg (see text for additional details).
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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