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355 results for “northeast Atlantic”
Fig. 7 Ophionereis squamulosa Koehler, 1914 in Intraspecific variations in species of Ophiuroidea (Echinodermata) from the Tropical Southwest Atlantic, Northeast Brazil
Fig. 7 Ophionereis squamulosa Koehler, 1914. Early stage: a–c lateral arm plates; d–e oral plate. Intermediate stage: f–g lateral arm plates; h–i oral plate. Adult specimen: j–l lateral arm plates; m–n oral plate. Abbreviations: abaa, abradial articulation area; abmaa, abradial
FIGURE 7 in Taxonomy of Leodice Lamarck, 1818 (Annelida, Eunicidae) from Northeast Brazil (Tropical Southwest Atlantic Ocean) with description of a new species
FIGURE 7. Leodice pellucida comb. nov. POLY-UFPB-2023. A—anterior end, dorsal view; B—maxillae, dorsal view; C—anterior end, ventral view; D—anterior end, lateral view; E—parapodium 105, acicula, pectinate chaetae and compound falcigers; F—parapodium 6, compound falcigers; G—parapodium 80, aciculae, compound falcigers chaetae; H—parapodium 105, acicula, compound falcigers and subacicular hook; I—parapodium 105, compound falcigers and pectinate chaetae.
FIGURE 6. Leodice marcusi. A, D, E, G, I, J in Taxonomy of Leodice Lamarck, 1818 (Annelida, Eunicidae) from Northeast Brazil (Tropical Southwest Atlantic Ocean) with description of a new species
FIGURE 6. Leodice marcusi. A, D, E, G, I, J, POLY-UFPB–1991. B, C, F, H, MNRJP–003261. A—parapodium 5, compound falcigers; B—parapodium 3, notopodial cirri, compound falcigers chaetae, aciculae and ventral cirri; C—parapodium 44, ventral cirri, compound falcigers chaetae, pectinate chaetae and aciculae; D—parapodium 43, compound falcigers chaetae; E— parapodium 110, compound falciger chaetae; F—parapodium 44, pectinate chaetae; G—parapodium 110, subacicular hooks; H—parapodium 3, pectinate chaetae; I—parapodium 110, aciculae; J—parapodium 67, subacicular hook.
FIGURE 8 in Taxonomy of Leodice Lamarck, 1818 (Annelida, Eunicidae) from Northeast Brazil (Tropical Southwest Atlantic Ocean) with description of a new species
FIGURE 8. Leodice rubra. POLY-UFPB-2065. A—anterior end, dorsal view; B—anterior and lateral; C—anterior end, ventral view; D—maxillae, dorsal view; E—parapodium 8, compound falcigers chaetae; F—parapodium 52, pectinate chaeta; G—parapodium 52, ventral cirri, subacicular hook, compound falcigers, aciculae and notopodial cirri; H—parapodium 116, compound falcigers and aciculae.
FIGURE 5. Leodice marcusi. A, B, D MNRJP–003258. C in Taxonomy of Leodice Lamarck, 1818 (Annelida, Eunicidae) from Northeast Brazil (Tropical Southwest Atlantic Ocean) with description of a new species
FIGURE 5. Leodice marcusi. A, B, D MNRJP–003258. C, MNRJP–003261. A—anterior end, dorsal view; B—anterior end, ventral view; C–maxillae, dorsal view; D—anterior end, lateral view.
FIGURE 9. Leodice unifrons A–C in Taxonomy of Leodice Lamarck, 1818 (Annelida, Eunicidae) from Northeast Brazil (Tropical Southwest Atlantic Ocean) with description of a new species
FIGURE 9. Leodice unifrons A–C, POLY-UFPB–2012. D, POLY-UFPB–2015. E–I, POLY-UFPB–2008. A—anterior end, lateral view; B—anterior and, dorsal view; C—anterior end, ventral view; D—maxillae, dorsal view; E—parapodium 53, pectinate chaetae; F—parapodium 53, limbate chaetae, aciculae, compound falcigers chaetae and subacicular hook; G— parapodium 40, aciculae; H—parapodium 53, compound falcigers chaetae; I—parapodium 28, compound falcigers chaetae.
FIGURE 3 in Taxonomy of Leodice Lamarck, 1818 (Annelida, Eunicidae) from Northeast Brazil (Tropical Southwest Atlantic Ocean) with description of a new species
FIGURE 3. Leodice ivanildae sp. nov., A–D, MNRJP-007863. F–G MNRJP-007866. Parapodia and chaetae. A—parapodium 09, aciculae, compound falcigers and ventral cirri; B—parapodium 02, compound falcigers chaetae; C—parapodium 161, aciculae, subacicular hooks, pectinate chaetae and compound falcigers chaetae; D—parapodium 161, pectinate chaetae and aciculae; E—parapodium 110, compound falciger chaeta; F—parapodium 99, pectinate chaetae; G–parapodium 11, branchiae, notopodial cirri, acicula, pectinate chaetae, compound falcigers chaetae and ventral cirri; H—parapodium 49, compound falciger chaeta; I—parapodium 161, compound falcigers chaetae.
FIGURE 2 in Taxonomy of Leodice Lamarck, 1818 (Annelida, Eunicidae) from Northeast Brazil (Tropical Southwest Atlantic Ocean) with description of a new species
FIGURE 2. Leodice ivanildae sp. nov. A–D, MNRJP-007863. A—anterior end, dorsal view; B—anterior end, lateral view; C—anterior end, ventral view; D–maxillae, dorsal view.
FIGURE 4 in Taxonomy of Leodice Lamarck, 1818 (Annelida, Eunicidae) from Northeast Brazil (Tropical Southwest Atlantic Ocean) with description of a new species
FIGURE 4. Leodice calcaricola POLY-UFPB–2020. A—anterior end, dorsal view; B—anterior end, ventral view; C—anterior end, lateral view; D—parapodium 10, compound falcigers chaetae; E—parapodium 23, compound falcigers chaetae, subacicular hook, aciculae, notopodial cirri and ventral cirri; F—parapodium 20, aciculae; G—parapodium 45, compound falcigers chaetae and pectinae chaetae; H—parapodium 31, compound falcigers chaetae.
FIGURE 1 in Taxonomy of Leodice Lamarck, 1818 (Annelida, Eunicidae) from Northeast Brazil (Tropical Southwest Atlantic Ocean) with description of a new species
FIGURE 1. General map of the stations of the Marine Algae project along the Continental Shelf of the State of Paraíba where Leodice species have been recorded.
FIGURE 2 in A new species of Hohenbergia (Bromeliaceae) from the Atlantic Forest of Northeast Brazil
FIGURE 2. Branches of the inflorescence in the Hohenbergia ridleyi complex. A. H. ridleyi, B. H. ramageana, C. H. isepponae. Note the differences in the spikes form, spike apex and tightly imbricate spikes in H. isepponae. Illustrations by Klei Souza and Wilson Oliveira.
FIGURE 1. A–I H in A new species of Hohenbergia (Bromeliaceae) from the Atlantic Forest of Northeast Brazil
FIGURE 1. A–I H. isepponae (Rodrigo Oliveira 50 & Mendes-Silva). A. Inflorescence, B. Leaf blade, C. secondary branch of the inflorescence, D. Flower and floral bract, E. Floral bract, showing the mucronulate apex, F. Asymmetric sepal showing the mucronate apex, G. Petal with stamen, note the two longitudinal callosities reaching ¾ of the filament length, H. Flower in longitudinal section, showing the placentation of the ovules, I. Stigma. (Illustration by Klei Sousa).
Figure 3 in Long distance dispersal and evolution of talitrids (Crustacea: Amphipoda: Talitridae) in the northeast Atlantic islands
Figure 3. Dispersal and evolution in two "Darwinian" islands, A and B. Solid lines represent dispersal in wrack or driftwood; dashed lines indicate dispersal by synanthropic means.
Figure 2 in Long distance dispersal and evolution of talitrids (Crustacea: Amphipoda: Talitridae) in the northeast Atlantic islands
Figure 2. Habitus drawings of male talitrids. (A) Macarorchestia roffensis from Chatham Ness, UK, body length (BL) 5.4 mm; (B) Macarorchestia remyi from Principina a Mare, Italy, BL 11.0 mm; (C) Orchestia gammarellus from Chittick Beach, Canada, BL 15.5 mm.
Figure 1 in Long distance dispersal and evolution of talitrids (Crustacea: Amphipoda: Talitridae) in the northeast Atlantic islands
Figure 1. Map of the northeast Atlantic study area, showing oceanic surface currents. Upper arrows: North Atlantic Drift (part of the Gulf Stream); lower arrows: Canaries Current. Note: Based on World Atlas, 1979.
FIGURE 3A–C in A new species of Coleodactylus Parker, 1926 (Squamata: Sphaerodactylidae) from the Atlantic Forest of northeast Brazil
FIGURE 3A–C. Dorsal, left lateral, and ventral view of the head of Coleodactylus elizae sp. nov. holotype. D. Palmar view of right hand (first finger to the right). E. Plantar view of right foot (first toe to the left). F. Palmar view of fourth toe from left foot (from nearly 45º angle). H. Apical view of fourth toe. G. Apical view of third toe tip (left foot). A–C are to the same scale. Similarly D–E and F–H are to the same scale, respectively. Scales of the finger and toe: a—ventral, b—lateral, c—ventral + lateral, d—dorsal, 1—superolateral, 2—inferolateral.
FIGURE 2A in A new species of Coleodactylus Parker, 1926 (Squamata: Sphaerodactylidae) from the Atlantic Forest of northeast Brazil
FIGURE 2A. Coleodactylus sp. nov. paratype, MUFAL 3252. Photo by Gabriel Skuk. B. Dorsal, left lateral, and ventral views of the head of Coleodactylus elizae sp. nov. holotype (MUFAL 3253).
FIGURE 31 in Revision of the genus Harmothoe Kinberg, 1856 (Polychaeta: Polynoidae) in the Northeast Atlantic
FIGURE 31. Harmothoe spinifera (additional specimen, SMF 9192). (A) anterior end; (B) sixth right elytron from segment 11; (C) detail of posterior margin of same; (D) right cirrigerous parapodium from segment 12, posterior view, style of dorsal cirrus not figured; (E) long notochaeta; (F) tip of same; (G) middle neurochaeta; (H) tip of same. (Scale: A, B = 1 mm; C = 100 µm; D, E, G = 250 µm; F, H = 50 µm).
FIGURE 30 in Revision of the genus Harmothoe Kinberg, 1856 (Polychaeta: Polynoidae) in the Northeast Atlantic
FIGURE 30. Harmothoe serrata (holotype, BMNH 1963.1.2). (A) anterior end; styles of median and lateral antennae, left dorsal tentacular cirrus, and left and right dorsal cirri missing; (B) right elytron from unknown segment; (C) detail of posterior margin of same; (D) right cirrigerous parapodium from unknown segment, posterior view, style of dorsal cirrus missing; (E) long notochaeta; (F) tip of same; (G) middle neurochaeta; (H) tip of same; (I) tip of upper neurochaeta; (J) tip of lower neurochaeta. (Scale: A, B = 1 mm; C, D, E, G = 250 µm; F, H–J = 50 µm).
FIGURE 28 in Revision of the genus Harmothoe Kinberg, 1856 (Polychaeta: Polynoidae) in the Northeast Atlantic
FIGURE 28. Harmothoe pokoui (additional specimen, SMF 13288). (A) anterior end; styles of median antenna, right dorsal tentacular cirrus, and left and right dorsal cirri missing (B) left elytron from unknown segment; (C) detail of posterior margin of same; (D) right cirrigerous parapodium from segment 14, posterior view, style of dorsal cirrus missing; (E) long notochaeta; (F) tip of same; (G) middle neurochaeta; (H) tip of same. (Scale: A, B = 1 mm; C = 100 µm; D, E, G = 250 µm; F, H = 50 µm).
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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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