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344 results for “North Atlantic Ocean”
FIGURE 1. Studied Acotylea species distribution. A in New Acotylea (Polycladida, Platyhelminthes) from the east coast of the North Atlantic Ocean with special mention of the Iberian littoral
FIGURE 1. Studied Acotylea species distribution. A, Acotylea distribution in Europe; B, Acotylea distribution in the Iberian Peninsula; C, Acotylea distribution in Galicia, Spain; D, Cryptocelis compacta (green dots); E, Hoploplana elisabelloi n. sp. (orange dots); F, Discocelis tigrina (purple dots); G, Armatoplana celta n. sp. (grey dots); H, Stylochus neapolitanus (blue dots).
FIGURE 3. Armatoplana celta n in New Acotylea (Polycladida, Platyhelminthes) from the east coast of the North Atlantic Ocean with special mention of the Iberian littoral
FIGURE 3. Armatoplana celta n. sp. A, living specimen; B, dorsal view of a fixed specimen C–D, dorsal view of the tentacular and cerebral eyes; E, sagittal reconstruction of a whole specimen; F, histological section of the reproductive system (anterior to the right); G, histological section of the tentacular eyes; H, histological section of the male copulatory organ; I, sagittal reconstruction of the reproductive system. Abbreviations: b, brain; cg, cement glands; ed, ejaculatory duct; fp, female pore; i, intestine; mly, muscle layers; mp, male pore; Lv, Lang's vesicle; op, oral pore; ovd, oviducts; ph, pharynx; pv, prostatic vesicle; spdb, spermiducal bulb; st, stylet; ve, vagina externa; vi, vagina interna.
FIGURE 22 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 22. PCA plot for the two principal components obtained from wing (humerus, ulna and carpometacarpus) and leg bone (femur, tibiotarsus and tarsometatarsus) proportions of extinct (circles) and extant (squares) rails. Data from Table 2.
FIGURE 18 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 18. Photograph of a silicified specimen of Rallus sp. B from Algar do Carvão, Terceira. A. General view. B. Detail of the tarsometatarsus. The scales of the tarsometatarsus are visible in the section free of silica. Scale bar of A: 4 cm. Scale bar of B: 2 cm.
FIGURE 15 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 15. Femora of Rallus spp. A, Rallus lowei n. sp., MMF 43420, L femur (specular image), (paratype). B, Rallus adolfocaesaris n. sp., MMF 43453, R femur, (paratype). C, Rallus carvaoensis n. sp., DZUL 3183, R femur. D, Rallus montivagorum, MCMa 1880.014, R femur. E, Rallus minutus n. sp. MCMa 1954.014, R femur. F, Rallus aquaticus, IMEDEA 12474, L femur (specular image). 1, cranial view. 2, caudal view. Scale bar: 2 cm.
FIGURE 16 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 16. Tibiotarsi of Rallus spp. A, Rallus lowei n. sp., MMF 43426/43427, R tibiotarsus (paratype) (specular image). B, Rallus adolfocaesaris n. sp., MMF 43447, L tibiotarsus, (paratype). C, Rallus carvaoensis n. sp., IMEDEA 104068, L tibiotarsus. D, Rallus montivagorum n. sp., IMEDEA 104097, R tibiotarsus (specular image). E, Rallus minutus n. sp. MCMa 1951.014, R tibiotarsus (specular image). F, Rallus aquaticus, IMEDEA 12474, R tibiotarsus (specular image). 1, cranial view. 2, caudal view. Scale bar: 2 cm.
FIGURE 20 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 20. Material of Rallus sp. C from Santa Maria. A, DBUAF 1080, L humerus (1, caudal view; 2, cranial view). B, R- 1, L humerus (1, caudal view; 2, cranial view). C, R-3, L humerus (cranial view). D, R-2, L humerus (1, caudal view; 2, cranial view). E, MCMa 1817.13, L femur (1, cranial view; 2, caudal view). F, R-4, L femur (1, cranial view; 2, posterior view). G, MCMa 1816.13, R tibiotarsus (1, anterior view; 2, caudal view). H, R-6, R tibiotarsus (1, cranial view; 2, caudal view). I, R-5, R tibiotarsus (1, cranial view; 2, caudal view). J, R-7, R tarsometatarsus (1, dorsal view; 2, plantar view). Scale bar: 2 cm.
FIGURE 14 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 14. Synsacra of Rallus spp. A, Rallus lowei n. sp., MMF 43428, (paratype). B, Rallus montivagorum n. sp., MCMa 1937.014. C, Rallus minutus n. sp. MCMa 1956.014.D, Rallus aquaticus, IMEDEA 12474. 1, Dorsal view. 2, Ventral view. Scale bar: 2 cm.
FIGURE 11 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 11. Humeri of Rallus spp. A, Rallus lowei n. sp., MMF 43414, L humerus (paratype). B, Rallus adolfocaesaris n. sp., MMF 43451, R humerus (specular image) (paratype). C, Rallus carvaoensis n. sp., MCMa 1801.013, R humerus (specular image). D, Rallus montivagorum n. sp., MCMa 1943.014,, R humerus (specular image). E, Rallus minutus n. sp. MCMa 1951.014. F, Rallus aquaticus, IMEDEA 12474, R humerus (specular image). 1, caudal view. 2, cranial view. Scale bar: 2 cm
FIGURE 10 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 10. Sterna of Rallus spp. A. Rallus aquaticus, IMEDEA 12474. B. Rallus montivagorum n. sp., MCMa 1831.014, Pico. C. Rallus carvaoensis n. sp., MCMa 1805.013. D. Rallus minutus n. sp., MCMa 1951.014. 1, ventral view. 2, dorsal view. 3, lateral view. Scale bar: 2 cm.
FIGURE 9 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 9. Coracoidea of Rallus spp. A, Rallus carvaoensis n. sp., MCMa 1805.013, R coracoid (specular image). B, Rallus montivagorum n. sp., MCMa 1913.04, L coracoid. C, Rallus minutus n. sp., MCMa 1950.014, D, Rallus aquaticus IMEDEA 12474, R coracoid (specular image). 1, ventral view. 2, dorsal view. Scale bar: 1 cm.
FIGURE 17 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 17. Tarsometatarsi of Rallus spp. A, Rallus lowei n. sp., MMF 43419, R tarsometatarsus (paratype). B, Rallus adolfocaesaris n. sp., MMF 43445, R tarsometatarsus (paratype). C, Rallus carvaoensis n. sp., IMEDEA 104068, R tarsometatarsus. D, Rallus montivagorum n. sp., MCMa 1949.014, R tarsometatarsus. E, Rallus minutus n. sp., MCMa 1951.014, R tarsometatarsus. F, Rallus aquaticus IMEDEA 12474, R tarsometatarsus. 1, dorsal view. 2, plantar view. Scale bar: 2 cm.
FIGURE 7 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 7. Bones of the associated skeleton of the holotype of Rallus minutus n. sp. MCMa 1950.014. A, L humerus (1, caudal view; 2, ventral view). B, L ulna (1, ventral view; 2, dorsal view). C, L carpometacarpus (1, ventral view; 2, dorsal view). D, R scapula (1, lateral view; 2 internal view). E, L coracoid (1, dorsal view; 2, ventral view). F, sternum fragment (1, ventral view; 2, dorsal view; 3, lateral view). G, R femur (1, cranial view; 2, caudal view), H, R tibiotarsus (1, cranial view; 2, caudal view). I, R tarsometatarsus (1, dorsal view; 2, plantar view). Scale bar: 2 cm.
FIGURE 12 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 12. Ulnae of Rallus spp., dorsal view. A, Rallus lowei n. sp., MMF 43415, R ulna (paratype). B, Rallus carvaoensis n. sp., MCMa 1801.013, R ulna. C, Rallus montivagorum n. sp., MCMa 1867.014, L ulna (specular image). D, Rallus minutus n. sp., MCMa 1950.014, L ulna (specular image). E, Rallus aquaticus, IMEDEA 12474, R ulna. Scale bar: 1 cm.
FIGURE 4 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 4. Bones of Rallus sp. from Madeira and Porto Santo. A, MMF 43479, R femur (1, cranial view; 2, caudolateral view). B, MMF 43478, R tibiotarsus (1, cranial view; 2, caudal view). C, MMF 43480, L tarsometatarsus. (1, dorsal view; 2, plantar view). Scale bar: 2 cm.
FIGURE 6 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 6. Bones of the associated skeleton of the holotype of Rallus montivagorum n. sp. McMa 1831.014. A, skull (1, dorsal view, 2, ventral view, 3, lateral view). B, mandible. C, R coracoid (1, ventral view; 2, dorsal view). D, R scapula (1, lateral view; 2, internal view). E, sternum (1, lateral view; 2, dorsal view; 3, ventral view). F, R humerus (1, caudal view; 2, cranial view). G, L ulna (1, ventral view; 2, dorsal view). H, L carpometacarpus (1, ventral view; 2, dorsal view). I, R femur (1, cranial view; 2, caudal view). J, R tibiotarsus (1, cranial view; 2, caudal view). K, L tarsometatarsus (1, dorsal view; 2, plantar view). L, synsacrum (1, dorsal view; 2, ventral view). Scale bar: 2 cm.
FIGURE 13 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 13. Carpometacarpi of Rallus spp. A, Rallus carvaoensis n. sp., MCMa 1805.013, R carpometacarpus. B, Rallus montivagorum n. sp., MCMa 1856.014, R carpometacarpus. C, Rallus minutus n. sp. MCMa 1950.014, L carpometacarpus (specular image). D, Rallus aquaticus IMEDEA 12474. R carpometacarpus. 1, ventral view. 2, dorsal view. Scale bar: 1 cm.
FIGURE 19 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 19. Bones of Rallus sp. A from Graciosa (B) and Rallus sp. B from Terceira (C) compared with the same bones of Rallus montivagorum n. sp. from Pico (A). From L to R: Humerus, caudal view: MCMa 1943.014; MCMa 1961.04 (L humerus, specular image), MCMa 1821.013. Ulna, dorsal view: MCMa 1867, MCMa 1821 (L ulna, specular image). Carpometacarpus, ventral view: MCMa 1856, MCMa 1821.013 (L carpometacarpus, specular image), MCMa 1964.014. Coracoid, dorsal view: MCMa 1918, MCMa 1969.014, MACa 1825. Femur, cranial view: MCMa 1880, MCMa 1965.014, MCMa 1822 (L femur, specular image). Tibiotarsus, cranial view: IMEDEA 104097, MCMa 1982.014, MCMa 1821.013. Tarsometatarsus, dorsal view: MCMa 1949, MCMa 1968.014 (L tarsometatarsus, specular image), MCMa 1820.013. Scale bar: 2 cm.
FIGURE 3 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 3. Type series of Rallus adolfocaesaris n. sp. C, Holotype, MMF 43444, R tarsometatarsus (left, dorsal, and right, plantar view in bones B–D). A–B, D–I, Paratypes. A, MMF 43451, R humerus (left, caudal, and right, cranial view). B, MMF 43445, R tarsometatarsus. D, MMF 43446, L tarsometatarsus; E, MMF 43453, R femur. F, MMF 43447, L tibiotarsus (left, cranial, and right, caudal view in bones F–H, and E). G, MMF 43448, R tibiotarsus. MMF 43449, H, R tibiotarsus. I, MMF 43450, premaxilla (dorsal and ventral views). Scale bar: 2 cm.
FIGURE 23 in Five new extinct species of rails (Aves: Gruiformes: Rallidae) from the Macaronesian Islands (North Atlantic Ocean)
FIGURE 23. Artist reconstruction of the Rallus species described. Colours are speculative. Art: Pau Oliver.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.