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69 results for “Leocrates”
FIGURE 3 in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 3. Lamprophaea longicirrata (Treadwell, 1902), new combination, non-type specimens, Florida (ECOSUR 3075), prostomia, dorsal view. A. Smallest specimen, 13x2 mm. B. Medium-sized specimen, 32x3.5 mm. C. Large specimen, pharynx slightly exposed, 32x4 mm. D. Small specimen, pharynx exposed, 20x3 mm. Scale bars: A: 0.25 mm, B–C: 0.4 mm, D: 0.30 mm.
FIGURE 5. A. Dalhousia atlantica McIntosh, 1885 in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 5. A. Dalhousia atlantica McIntosh, 1885, reinstated, non-type specimen (MNCN 10304), Banco de Galicia, pharynx dissected to show upper (left) and lower (right) jaws. B. Same, upper double jaw, most tissue removed. C. Same, lower transverse jaw, posterior view, note its complete longitudinal fusion. D. Paralamprophaea greeffiana (Augener, 1918) n. comb., non-type specimen (MNHN 372), upper jaw in posterior and lateral views (*: ligament). E. Same, lower jaw in anterior, lateral and posterior views. Scale bars: A: 0.24 mm, B: 0.22 mm, C: 0.27 mm, D: 0.18 mm, E: 0.14 mm.
FIGURE 2. A in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 2. A. Leocrates claparedii (Costa in Claparède, 1868), non-type specimens (USNM 5131), anterior end, dorsal view, pharynx everted. B. Another specimen, anterior end, dorsal view, pharynx fully everted. C. Same, pharynx and jaws, left lateral view (1: Pharynx ring I, 2: Pharynx ring II, AM: anterior margin, DT: dorsolateral tubercle, LJ: lower jaw, LV: lateral vesicle, Pe: peristomium, TB: tentacular belt, UJ: upper jaw). D. Lamprophaea poupini n. sp., holotype (UF 858), anterior end, right lateral view, after SAS (1–8: tentacular cirri, Ch: chaetiger, LA: lateral antenna, NO: nuchal organ lobe, Pa: palp, TB: tentacular belt). Scale bars: A, C: 0.5 mm, B: 0.7 mm, D: 0.3 mm.
FIGURE 9. Dalhousia atlantica McIntosh, 1885 in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 9. Dalhousia atlantica McIntosh, 1885, non-type specimens (MNHN CENTOB Thalassa 1973-417). A. Anterior region, dorsal view. B. Same, anterior end, close-up of anterior end. C. Same, pharynx, oblique frontal view. D. Another specimen, anterior region, dorsal view. E. Same, anterior end, dorsal view. F. Same, pharynx, oblique frontal view. G. Smallest specimen, chaetiger 8, right parapodium, anterior view, MGS (inset: notacicular lobe). H. Same, lower neurochaetal blade. I. Same, upper neurochaetal blade. J. Largest specimen, chaetiger 8, right parapodium, anterior view, MGS. Scale bars: A: 2 mm, B: 0.2 mm, C: 0.8 mm, D: 2.5 mm, E: 1.3 mm, F: 1 mm, G, J: 0.5 mm, H: 30 µm, I: 70 µm.
FIGURE 15. Lamprophaea cornuta n in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 15. Lamprophaea cornuta n. sp., non-type specimen (UF 51). A. Living specimen, dorsal view. B. Preserved specimen, dorsal view. C. Anterior end, dorsal view. D. Chaetiger 8, right parapodium, anterior view (*: enlarged blades in E). E. Superior (left) and inferior (right) neurochaetal blades. Scale bars: A: 3.8 mm, B: 3.3 mm, C: 0.6 mm, D: 0.2 mm, E (left): 30 µm, E (right): 25 µm (photo A: Gustav Paulay).
FIGURE 11 in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 11. Dalhousia indica (Horst, 1921) new combination, reinstated, holotype (ZMA V.Pol. 2481). A. Anterior region, dorsal view, MGS. B. Anterior end, dorsal view. C. Anterior region, ventral view, SAS. D. Chaetiger 6, left parapodium, anterior view. E. Same, close-up of neurochaetal bundle. F. Chaetiger 13, left parapodium, anterior view. G. Same, close-up of neurochaetal bundle. Scale bars: A:1 mm, B, D–G: 0.3 mm, C: 0.8 mm.
FIGURE 59. Paralamprophaea leslieae n in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 59. Paralamprophaea leslieae n. sp., non-type specimens. A. Specimen 15 mm long (UF 4030), anterior end, SAS. B. Same, ventral view, MGS. C. Same, SAS. D. Specimen 19 mm long (BMNH 1933.10.11.21), anterior end, dorsal view after previous longitudinal ventrolateral dissection. E. Same, anterior region, ventral view. F. Same, chaetiger 9, right parapodium, anterior view (insets: larger and smaller neurochaetal blades). Scale bars: A: 450 µm, B: 280 µm, C: 320 µm, D: 430 µm, E: 1 mm, F: 380 µm.
FIGURE 51 in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 51. Paradalhousia papillosa (Monro, 1926) new combination, reinstated, smaller syntype (BMNH 1926.4.30.130– 131). A. Dorsal view. B. Anterior end, dorsal view, MGS. C. Same, ventral view. D. Larger syntype, chaetiger 8, right parapodium, anterior view, MGS (insets: notacicular lobe, remaining neurochaetal blades). Scale bars: A: 0.9 mm, B: 0.3 mm, C: 0.4 mm, D: 0.2 mm.
FIGURE 50 in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 50. Paradalhousia oculata (Treadwell, 1906), new combination, reinstated, non-type specimen (AMNH 476). A. Dorsal view. B. Anterior region, dorsal view (*: left dorsolateral tubercle). C. Anterior region, oblique left lateral view (*: left dorsolateral tubercles). Scale bars: A: 1.7 mm, B, C: 0.4 mm (photos: V.M. Conde-Vela).
FIGURE 48 in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 48. Paradalhousia anomala (Chamberlin, 1919) new combination, reinstated, non-type specimens (MCZ ANNa 84731). A. Smaller specimen, anterior end, dorsal view, MGS. B. Same, chaetiger 8, right parapodium, anterior view. C. Anterior region of pharynx, dissected midventrally. D. Same, close up of subdistal ring of denticles. E. Larger specimen, anterior region, dorsal view. F. Same, anterior end, dorsal view, MGS. G. Same, chaetiger 8, right parapodium, anterior view. Scale bars: A, B: 0.5 mm, C, G: 0.6 mm, D, F: 0.3 mm, E: 0.7 mm.
FIGURE 56 in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 56. Paralamprophaea greeffiana (Augener, 1918) new combination, holotype (ZMH V-5700). A. Dorsal view. B. Anterior end, dorsal view. C. Same, MGS. D. Chaetiger 9, right parapodium, anterior view (insets: notacicular lobe, neurochaetael tips). Scale bars: A: 0.6 mm, B: 0.3 mm, C: 0.5 mm, D: 0.1 mm.
FIGURE 47 in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 47. Paradalhousia anomala (Chamberlin, 1919) n. comb., reinstated, non-type specimen (USNM 29981). A. Anterior region, dorsal view. B. Anterior end, dorsal view, MGS. C. Anterior end, ventral view, pharynx margin with denticles. D. Chaetiger 7 or 9, left parapodium (insets: (upper) notacicular and (lower) neuracicular lobes). E. Same, neurochaetal tips (*: blade enlarged). F. Same, neurochaetal blade indicated by an asterisk in E. Scale bars: A: 0.6 mm, B, D: 0.2 mm, C: 0.3 mm, E: 70 µm, F: 20 µm.
FIGURE 46 in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 46. Paradalhousia anomala (Chamberlin, 1919), n. comb., reinstated, holotype (USNM 19392). A. Dorsal view, middle region collapsed, posterior region bent dorsally and to the left. B. Anterior end, dorsal view (*: denticle). C. Same, MGS (*: denticle). D. Same, anterior region, ventral view, dissection previously made; pharynx margin with radial denticles. E. Chaetiger 10 (or 12), left parapodium, anterior view (insets: noto- (left) and neuracicular (right) lobes and fragment of gonad, indicated by an asterisk). Scale bars: A: 1.6 mm, B, C: 0.2 mm, D: 0.4 mm, E: 0.3 mm.
FIGURE 53. Paralamprophaea crosnieri n in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 53. Paralamprophaea crosnieri n. sp., holotype (MNHN A861). A. Anterior region, dorsal view. B. Anterior end, dorsal view, SAS (*: dorsolateral tubercle). C. Same, ventral view. D. Anterior region, right lateral view (*: dorsolateral tubercle). E. Chaetiger 8, right parapodium, anterior view (insets: notacicular lobe, and smallest and larger neurochaetal blades). Scale bars: A: 1.5 mm, B: 0.6 mm, C: 0.9 mm, D: 0.7 mm, E: 0.8 mm.
FIGURE 45. Leocratides jimii n in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 45. Leocratides jimii n. sp., holotype (MNHN A861). A. Anterior region, dorsal view. B. Anterior region, ventral view. C. Anterior end, dorsal view, MGS. D. Same, lateral view (*: lateral papilla). E. Pharynx, frontal view. F. Chaetiger 8, right parapodium, anterior view (inset: neuracicular lobe). G. Same, neurochaetae. H. Neurochaetal blades, lateral view. Scale bars: A, B: 1.4 mm; C, E: 1.1 mm; D: 0.9 mm; F: 0.8 mm; G: 0.1 mm; H: 35 µm.
FIGURE 62 in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 62. Paraleocrates wesenberglundae (Pettibone, 1970), new combination. A. Holotype (NHMD 109183), dorsal view. B. Anterior end, dorsal view, SAS. C. Anterior region, ventral view. D. Same, pharynx, frontal view. E. Paratype (NHMD 109185), chaetiger 9, right parapodium, anterior view (inset: lower neurochaetal blade). F. Same, chaetige 13, right parapodium, anterior view (inset: lower neurochaetal blade). Scale bars: A: 0.9 mm, B, D: 0.4 mm, C: 0.5 mm, E: 180 µm, F: 160 µm.
FIGURE 49 in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 49. Paradalhousia oculata (Treadwell, 1906), new combination, reinstated, holotype (USNM 5200). A. Dorsal view, depressed by glass slide. B. Anterior end, dorsal view (*: denticle). C. Same, MGS (*: denticle). D. Pharynx, frontal view, MGS, denticles slightly darker than surrounding areas. E. Middle chaetiger, left parapodium, anterior view (insets: (left) notacicular and (right) neuracicular lobes tips, and medium- and small neurochaetal blades). Scale bars: A: 1 mm, B, C: 0.3 mm, D: 0.5 mm, E: 0.4 mm.
FIGURE 36. Leocrates reishi n in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 36. Leocrates reishi n. sp., holotype (LACM 10883). A. Dorsal view, middle depression and shine due to glass slide. B. Anterior end, dorsal view. C. Pharynx, frontal view. D) Chaetiger 7, right parapodium, anterior view (insets: notacicular lobe, lower and upper neurochaetal blades). Scale bars: A: 1.8 mm, B: 0.7 mm, C: 0.6 mm, D: 0.4 mm.
FIGURE 40. Leocrates rousei n in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 40. Leocrates rousei n. sp., holotype (SIO A5973). A. Complete, dorsal view, posterior region bent dorsally, depressed by glass slide. B. Anterior end, dorsal view. C. Chaetiger 7, left parapodium, anterior view, MGS (inset: notacicular lobe). D. Same, neurochaetae (insets: longer and shorter blades). E. Posterior region, depressed by glass slide, dorsal view. Scale bars: A: 1 mm, B: 0.4 mm, C: 0.3 mm, D: 120 µm, E: 0.9 mm.
FIGURE 37. Leocrates reishi n in Revision of Leocrates Kinberg, 1866 and Leocratides Ehlers, 1908 (Annelida, Errantia, Hesionidae)
FIGURE 37. Leocrates reishi n. sp. A. Paratype (LACM 10884), anterior region, dorsal view. B. Same, anterior end, dorsal view, MGS. C. Same, chaetiger 12, right parapodium, anterior view, MGS. D. Additional specimen (LACM 10142), anterior region, dorsal view. E. Same, anterior end, dorsal view, MGS. F. Same, chaetiger 11, right parapodium, anterior view. Scale bars: A: 0.8 mm, B, F: 0.4 mm, C: 0.3 mm, D: 1.4 mm, E: 0.5 mm.
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