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72 results for “Sigalionidae”
Fig. 19 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 19. Pelogenia capitata sp. nov., holotype (ECOSUR 291). A. Complete worm, dorsal view. B. Anterior end, dorsal view (insert: dorsal papillae). C. Anterior end, ventral view (insert: ventral papillae). D. Close-up of B, arrowhead indicates median antenna. E. Right dorsal cirrus from segment III. F. Right parapodium from segment II. G. Notochaeta from same. H. Unit A. I. Unit C. J. Unit D. K. Right parapodium from segment III. L. Notochaeta from same. M. Unit A. N. Unit B. O. Unit C. P. Subunit 1. Q. Unit D. R. Right parapodium from segment 25. S. Notochaeta from same. T. Unit A. U. Unit B. V. Unit C. W. Unit D. Scale bars: A = 2 mm; B–C, F, K, R = 500 μm; D–E = 200 μm; G, L,
Fig. 20 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 20. Pelogenia capitata sp. nov. A–E, G–H, O. SEM micrographs. A–H. Additional material (ECOSUR-P3227). I–P. Holotype (ECOSUR 291). A. Parapodium from segment 26. B. Notochaetae from same. C. Distal section from same. D. Unit A and B. E. Unit D. F. Unit A from segment II. G. SEM micrograph of unit A from segment II. H. Detail of basal side of the blade from G. I. First right elytron. J. Second right elytron. K. Posterior right elytron. L. Median process from J. M. Median process from K. N. Posterior margin from K. O. Surface of posterior elytron, flat papillae, pedunculate papillae with flat tip and long dendritic papillae. P. Posterior end, ventral view, arrowhead indicates pygidium. Abbreviations: a = anterior; p = posterior. Scale bars: A = 100 μm; B–C, E, O = 10 μm; D,
Fig. 21 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 21. Pelogenia salazarvallejoi sp. nov., holotype (UF 2757). A. Complete worm, dorsal view. B. Anterior end, dorsal view (insert: dorsal papillae). C. Anterior end, ventral view (insert: ventral papillae). D. Detail of median antenna ceratophore, arrowhead indicates lateral antenna. E. Left cirrus from segment III. F. Right parapodium from segment II. G. Notochaeta from same. H. Unit A. I. Unit B. J. Units C and D. K. Right parapodium from segment III. L. Notochaeta from same. M. Unit A. N. Unit B. O. Units C and D. P. Right parapodium from segment 27. Q. Notochaeta from same. R. Unit A. S. Unit B. T. Unit C. U. Subunit 1. V. Subunit 2. W. Unit D. Scale bars: A = 5 mm; B–C = 1 mm;
Fig. 17 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 17. Pelogenia kinbergi (Hansen, 1882), non-type specimen (UMML 6806-0694). A. Incomplete worm, dorsal view. B. Anterior end, dorsal view (insert: dorsal papillae). C. Anterior end, ventral view, pharynx partially everted (insert: ventral papillae). D. Detail of median antenna ceratophore. E. Lateral antenna. F. Right dorsal cirrus form segment III. G. Right parapodium from segment II. H. Notochaeta from same. I. Unit A. J. Unit B. K. Units C and D. L. Right parapodium from segment III. M. Notochaeta from same. N. Unit A. O. Unit B. P. Unit C. Q. Unit D. R. Right parapodium from segment 21. S. Notochaeta from same. T. Unit A. U. Unit B. V. Unit C. W. Subunit 1. X. Unit D. Scale bars: A = 5 mm; B–C, F = 1 mm; D, G, L, R = 500 μm; E = 200 μm; H, M, S = 40 μm; I–K, N–Q, T–X =
Fig. 23. Psammolyce flava Kinberg, 1856 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 23. Psammolyce flava Kinberg, 1856, non-type specimen (UMML 6720-927). A. Incomplete fragmented worm, dorsal view. B. Anterior end, dorsal view. C. Anterior end, ventral view. D. Detail of anterior end, arrowhead indicates lateral antennae. E. Dorsal papillae on anterior end. F. Dorsal papillae on middle region; arrowhead indicates right lateral antenna. G. Ventral papillae. H. Right parapodium from segment II, arrowhead indicates neuropodial appendage. I. Notochaeta from same. J. Unit A. K. Unit B. L. Unit C. M. Unit D. N. Right parapodium from segment III. O. Notochaeta from same. P. Unit A. Q. Unit B, blade missing. R. Unit C. S. Unit D. T. Right parapodium from segment 23. U. Notochaeta from same. V. Unit A. W. Unit B. X. Unit C. Y. Subunit 1. Z. Unit D. Scale bars: A = 1 cm; B–C = 2 mm; D, H, N, T = 500 μm; E–G = 100 µm; I, O, U = 40 μm; J–M, P–S, V–Z = 50 μm.
Fig. 22 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 22. Pelogenia salazarvallejoi sp. nov., holotype (UF 2757). A–E, K–L. SEM micrographs. A. Parapodium from segment 23. B. Neuropodial papilla with 'thick cilia'. C. Notochaetae from A. D. Units A and B. E. Subunit 2. F. First left elytron. G. Second left elytron. H. Posterior right elytron. I. Medial process of G. J. Medial process of H. K. Flat papillae from posterior elytron. L. Medial process from posterior elytron. M. Pygidium. N. Syllid associated between posterior elytra. Abbreviations: a = anterior; p = posterior. Scale bars: A = 200 μm; B = 5 μm; C = 10 μm; D–E = 20 μm; F–H = 1 mm; I–L, N = 50 μm; M = 500 μm.
Fig. 20 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 20. Pelogenia capitata sp. nov. A–E, G–H, O. SEM micrographs. A–H. Additional material (ECOSUR-P3227). I–P. Holotype (ECOSUR 291). A. Parapodium from segment 26. B. Notochaetae from same. C. Distal section from same. D. Unit A and B. E. Unit D. F. Unit A from segment II. G. SEM micrograph of unit A from segment II. H. Detail of basal side of the blade from G. I. First right elytron. J. Second right elytron. K. Posterior right elytron. L. Median process from J. M. Median process from K. N. Posterior margin from K. O. Surface of posterior elytron, flat papillae, pedunculate papillae with flat tip and long dendritic papillae. P. Posterior end, ventral view, arrowhead indicates pygidium. Abbreviations: a = anterior; p = posterior. Scale bars: A = 100 μm; B–C, E, O = 10 μm; D, F–G = 20 μm; H = 1 μm; I–K, P = 500 μm; L–N = 300 μm.
Fig. 17 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 17. Pelogenia kinbergi (Hansen, 1882), non-type specimen (UMML 6806-0694). A. Incomplete worm, dorsal view. B. Anterior end, dorsal view (insert: dorsal papillae). C. Anterior end, ventral view, pharynx partially everted (insert: ventral papillae). D. Detail of median antenna ceratophore. E. Lateral antenna. F. Right dorsal cirrus form segment III. G. Right parapodium from segment II. H. Notochaeta from same. I. Unit A. J. Unit B. K. Units C and D. L. Right parapodium from segment III. M. Notochaeta from same. N. Unit A. O. Unit B. P. Unit C. Q. Unit D. R. Right parapodium from segment 21. S. Notochaeta from same. T. Unit A. U. Unit B. V. Unit C. W. Subunit 1. X. Unit D. Scale bars: A = 5 mm; B–C, F = 1 mm; D, G, L, R = 500 μm; E = 200 μm; H, M, S = 40 μm; I–K, N–Q, T–X = 50 μm
Fig. 15. Pelogenia hartmanae Pettibone, 1997 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 15. Pelogenia hartmanae Pettibone, 1997, non-type specimen (UMML 7101-1369). A. Incomplete fragmented worm, dorsal view. B. Anterior end, dorsal view. C. Anterior end, ventral view. D. Detail of median antenna ceratophore. E. Dorsal papillae (close-up in box). F. Ventral papillae (close-up in box). G. Right cirrus from segment III. H. Right parapodium from segment II. I. Notochaeta from same. J. Unit A. K. Unit B. L. Unit C. M. Unit D. N. Right parapodium from segment III. O. Notochaeta from same. P. Unit A. Q. Unit B. R. Units C and D. S. Right parapodium from segment 26. T. Notochaeta from same. U. Unit A. V. Unit B. W. Unit C. X. Subunit 1. Y. Unit D. Scale bars: A = 2 mm; B–C = 1 mm; D = 50 µm; E–F = 20 µm; G–H, N, S = 500 μm; I, O, T = 40 μm; J–M, P–R, U–Y = 50 μm.
Fig. 19 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 19. Pelogenia capitata sp. nov., holotype (ECOSUR 291). A. Complete worm, dorsal view. B. Anterior end, dorsal view (insert: dorsal papillae). C. Anterior end, ventral view (insert: ventral papillae). D. Close-up of B, arrowhead indicates median antenna. E. Right dorsal cirrus from segment III. F. Right parapodium from segment II. G. Notochaeta from same. H. Unit A. I. Unit C. J. Unit D. K. Right parapodium from segment III. L. Notochaeta from same. M. Unit A. N. Unit B. O. Unit C. P. Subunit 1. Q. Unit D. R. Right parapodium from segment 25. S. Notochaeta from same. T. Unit A. U. Unit B. V. Unit C. W. Unit D. Scale bars: A = 2 mm; B–C, F, K, R = 500 μm; D–E = 200 μm; G, L, S = 40 μm; H–J, M–Q, T–W = 50 μm.
Fig. 10 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 10. Neopsammolyce fragilis sp. nov., holotype (UMML 22.1088). A–E, K. SEM micrographs. A. Right parapodium from segment 24. B. Notochaetae from same. C. Units B and C. D. Close-up of unit A, arrowhead indicates subdistal denticle. E. Subunit 1. F. First right elytron. G. Second right elytron. H. Right posterior elytra. I. Detail of margin from G. J. Detail of margin from H. K. Surface of H, flat papillae and pedunculate papillae with flat tips. Abbreviations: a = anterior; p = posterior. Scale bars: A, I–J = 100 μm; B, D = 5 μm; C, E = 50 μm; F–H = 1 mm; K = 20 μm.
Fig. 12 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 12. Neopsammolyce aff. floccifera (Augener, 1906), non-type material (UMML 6607-393). A–D, K. SEM micrographs. A. Right parapodium from segment 27. B. Notochaetae from same. C. Unit A. D. Unit B. E. First left elytron. F. Third right elytron. G. Right posterior elytron. H. Detail of margin from E. I. Medial process from G. J. Margin from G. K. Surface of posterior elytron. Abbreviations: a = anterior; p = posterior. Scale bars: A = 200 μm; B = 10 μm; C, H–J = 50 μm; D = 20 μm; E–G = 1 mm; K = 100 μm.
Fig. 11 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 11. Neopsammolyce aff. floccifera (Augener, 1906), non-type material (UMML 6607-393). A. Incomplete worm, dorsal view. B. Anterior end, dorsal view. C. Anterior end, ventral view. D. Dorsal papillae (close-up in box). E. Ventral papillae (close-up in box). F. Close-up of B, arrowhead indicates lateral antennae (median antenna displaced). G. Close-up of C, arrowhead indicates facial tubercle. H. Right parapodium from segment II. I. Notochaeta from same. J. Unit A. K. Unit B. L. Units C and D. M. Right parapodium from segment III. N. Notochaeta from same. O. Unit A. P. Unit B. Q. Units C and D. R. Right parapodium from segment 61. S. Notochaeta from same. T. Unit A. U. Unit B. V. Unit C. W. Unit D. Scale bars: A = 2 mm; B–C = 1 mm; D–E = 50 µm; F–G = 200 μm; H, M, R = 500 μm; I, N, S = 40 μm; J–L, O–Q, T–W = 50 μm.
Fig. 13 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 13. Pelogenia brevipalpata sp. nov., holotype (ECOSUR 289). A. Complete worm, dorsal view. B. Anterior end, dorsal view (insert: dorsal papillae). C. Anterior end, ventral view, arrowhead indicates palp (insert: ventral papillae). D. Median antenna. E. Lateral antenna. F. Right dorsal cirrus from segment III. G. Right parapodium from segment II. H. Notochaeta from same. I. Unit A. J. Unit B. K. Units C and D. L. Right parapodium from segment III. M. Notochaeta from same. N. Unit A. O. Unit B. P. Unit C. Q. Unit D. R. Right parapodium from segment 28. S. Notochaeta from same. T. Unit A. U. Unit B. V. Unit C. W. Subunit 1. X. Unit D. Scale bars: A = 5 mm; B–C = 1 mm; D–G, L, R = 500 μm; H, M, S = 40 μm; I–K, N–Q, T–X = 50 μm.
Fig. 14 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 14. Pelogenia brevipalpata sp. nov. B–F. SEM micrographs. Holotype (ECOSUR 289). A. Posterior damaged elytron. B. Right parapodium from segment 28. C. Notochaetae from same. D. Unit A. E. Units C and subunit 1. F. Unit D. G. Close-up from A, median margin. H. Pygidium. Abbreviations: a = anterior; p = posterior. Scale bars: A, H = 500 μm; B, G = 100 μm; C = 10 μm; D, F = 20 μm; E = 50 μm.
Fig. 9 in Pelogeniinae Chamberlin, 1919 (Annelida, Sigalionidae) from the Grand Caribbean Region
Fig. 9. Neopsammolyce fragilis sp. nov., holotype (UMML 22.1088). A. Incomplete worm, dorsal view. B. Anterior end, covered by elytra. C. Anterior end, dorsal view. D. Anterior end, ventral view. E. Detail of prostomium, arrowhead indicates lateral antenna. F. Dorsal papillae (close-up in box). G. Ventral papillae (close-up in box). H. Right parapodium from segment II. I. Notochaeta from same. J. Unit A. K. Unit B. L. Unit C. M. Unit D. N. Right parapodium from segment III. O. Notochaeta from same. P. Unit A. Q. Unit B. R. Unit C. S. Subunit 1. T. Unit D. U. Right parapodium from segment 31. V. Notochaeta from same. W. Unit A. X. Unit B. Y. Unit C. Z. Subunit 1. AA. Unit D. Scale bars: A–D = 1 mm; E, H, N, U = 500 μm; F–G = 50 µm; I–M, O–T, V–AA = 100 μm.
Linked collectors and determiners for: Revision of the genus Euthalenessa Darboux (Polychaeta: Sigalionidae).
Natural history specimen data linked to collectors and determiners held within, "Revision of the genus Euthalenessa Darboux (Polychaeta: Sigalionidae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/a3e8c76c-0e3e-4d18-a540-e46ca2fc8c8c">https://bionomia.net/dataset/a3e8c76c-0e3e-4d18-a540-e46ca2fc8c8c</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/a3e8c76c-0e3e-4d18-a540-e46ca2fc8c8c">https://gbif.org/dataset/a3e8c76c-0e3e-4d18-a540-e46ca2fc8c8c</a>. Formatted as a Frictionless Data package.
Fig. 4 in New record and new species of Laubierpholoe Pettibone, 1992 (Annelida, Sigalionidae) from the soft bottom of submarine caves near Marseille (Mediterranean Sea) with discussion on phylogeny and ecology of the genus
Fig. 4. Laubierpholoe massiliana Zhadan sp. nov., SEM. A. ZMMSU WS16511, ventral view. B. ZMMSU WS16511, pharynx, dorso-anterior view. C. ZMMSU WS14001, parapodia of segments I-V, dorso-anterior view. D. Same, parapodia of segment III, anterior view. E. ZMMSU WS13977, bidentate neurochaetae. F–G. ZMMSU WS12292, tips of bidentate neurochaetae. Abbreviations: ne = neuropodium; no = notopodium; pa = palp; vbc = ventral buccal cirrus; vc = ventral cirrus. Arrows indicate papillae.
Fig. 2 in New record and new species of Laubierpholoe Pettibone, 1992 (Annelida, Sigalionidae) from the soft bottom of submarine caves near Marseille (Mediterranean Sea) with discussion on phylogeny and ecology of the genus
Fig. 2. Laubierpholoe massiliana Zhadan sp. nov., light microscopy. A–B. Living specimens from different samples. C. ZMMSU WS12418, paratype, general view with proboscis everted. D. ZMMSU WS16462, holotype, general view, proboscis everted. E. ZMMSU WS14001, paratype, general view. F–H. ZMMSU WS14001, paratype, compound microscope. F. General view. G. Anterior part, dark field. H. Right jaws.
Fig. 5 in New record and new species of Laubierpholoe Pettibone, 1992 (Annelida, Sigalionidae) from the soft bottom of submarine caves near Marseille (Mediterranean Sea) with discussion on phylogeny and ecology of the genus
Fig. 5. Laubierpholoe massiliana Zhadan sp. nov., line drawings. A. Anterior end, dorso-anterior view. B. Notochaeta and bidentate neurochaeta. C. Parapodium, anterior view. D. Jaw. Abbreviations: ah = anterior horns; dtc = dorsal tentacular cirrus; ma = median antenna; ne = neuropodium; no = notopodium; p = prostomium; pa = palp; vbc = ventral buccal cirrus; vc = ventral cirrus; vtc = ventral tentacular cirrus. Arrows indicate papillae.
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