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222 results for “southwestern Brazil”
FIGURE 5. Pectinaria nonatoi n in Pectinariidae (Annelida, Terebelliformia) from off southeastern Brazil, southwestern Atlantic
FIGURE 5. Pectinaria nonatoi n. sp. (Paratype 5, ZUEC Pol 21339), (A–C). Paleae; (D, J). Uncini, arrows in (D) point to anterior peg, in (J), to handle; (E). Scaphal hooks; (F, G). Notochaetae from anterior (a) and posterior (p) rows, arrow in (G) points to foliaceous process at transition between shaft and blade; (H). Tip of notochaeta from anterior row, arrow points to foliaceous process at transition between shaft and blade; (I). Tip of notochaeta from posterior row.
FIGURE 4. Pectinaria nonatoi n in Pectinariidae (Annelida, Terebelliformia) from off southeastern Brazil, southwestern Atlantic
FIGURE 4. Pectinaria nonatoi n. sp. (Paratype 10, ZUEC Pol 21340), SEM, (A). Entire worm, left lateral view; (B, C). Close ups of the branchiae of segments 3 and 4, respectively; (D, G). Scaphe, dorsal and left lateral views, respectively, arrows point to scaphal hooks; (E). Anterior end, ventral view; (F). Close up of the mid-ventral lobe of segment 2. Numbers refer to segments; br = branchiae; bt = buccal tentacles; cv = cephalic veil; pa = paleae.
FIGURE 3. Pectinaria nonatoi n in Pectinariidae (Annelida, Terebelliformia) from off southeastern Brazil, southwestern Atlantic
FIGURE 3. Pectinaria nonatoi n. sp. (Holotype, ZUEC Pol 5875), (A, B). Tube; (C, D, G). Anterior end, ventral, left lateral and dorsal views, respectively; (F). Close up of the anterior end, ventral view, unspecified arrow points to auricular lobe near cephalic veil; (H–J). Scaphe, ventral, right lateral and dorsal views, respectively; white arrows point to anal cirrus, black arrows point to scaphal hooks. Paratype 2 (ZUEC POL 21336), (E). Anterior end, ventral view, unspecified arrows point to auricular lobes near cephalic veil. Numbers refer to segments; br = branchiae; bt = buccal tentacles; cc = cephalic veil cirri; cv = cephalic veil; m = mid-length ventral crest of segment 2; ol = opercular lobe; op = operculum; pa = paleae; tc1 and tc2 = tentacular cirri of segments 1 and 2, respectively.
FIGURE 2 in Pectinariidae (Annelida, Terebelliformia) from off southeastern Brazil, southwestern Atlantic
FIGURE 2. Amphictene catharinensis (spec. IG-182), (A–B). Paleae; (C, D). Notochaetae from anterior (a) and posterior (b) rows; (E). Notochaeta from anterior row; (F). Notochaeta from posterior row; (G–I). Uncini; (J). Scaphal hooks.
FIGURE 1 in Pectinariidae (Annelida, Terebelliformia) from off southeastern Brazil, southwestern Atlantic
FIGURE 1. Amphictene catharinensis (spec. IG-182), (A). Anterior end, dorsal view; (B–D). Anterior end, right and left lateral and dorsal views, respectively, arrows in (B) and (C) point to first notopodium; (E, G). Anterior end, ventral views, under different magnifications; (F, H, I). Scaphe, ventral, dorsal and right ventro-lateral views, respectively, arrows in (F) and (H) point to anal cirrus, in (I), to anal flaps. Numbers refer to segments, tc1 and tc2 = tentacular cirri of segments 1 and 2, respectively.
FIGURE 1 in Dragmaxia anomala sp.n. (Demospongiae: Halichondrida) from the southwestern Atlantic (Brazil)
FIGURE 1: Map showing South America, a section of the southeastern Brazilian coastline, and in detail, Ilhabela, with the collecting localities of Dragmaxia anomala sp.n. a. Codo Islet, Saco da Serraria. b. Ilha da Serraria. c. Saco das Anchovas.
FIGURE 56 in Deep-sea Oplophoridae (Crustacea Caridea) from the southwestern Brazil
FIGURE 56 — Systellaspis pellucida (Filhol, 1885), male, MNRJ 14853; A, epipod of right second pereopod, lateral view; B, epipod of left second pereopod, lateral view; C, endopod of right first pleopod, lateral view; D, appendix interna and appendix masculina from right second pleopod, lateral view (ai, appendix interna; am, appendix masculina). Systellaspis pellucida (Filhol, 1885), female, MNRJ 14853 (carapace length 16mm) E, endopod of right first pleopod, lateral view.
FIGURE 44 in Deep-sea Oplophoridae (Crustacea Caridea) from the southwestern Brazil
FIGURE 44 — Oplophorus spinosus (Brullé, 1839), male, MNRJ 14873 (carapace length 20mm); A, lateral view; B, ocular peduncle and cornea, lateral view; C, right antennule, dorsal view; D, right scaphocerite, dorsal view (as, antennal spine; hg, hepatic groove; lrc, lateral view rostral carina; st, stylocerite).
FIGURE 37 — Notostomus elegans A. Milne Edwards, 1881 in Deep-sea Oplophoridae (Crustacea Caridea) from the southwestern Brazil
FIGURE 37 — Notostomus elegans A. Milne Edwards, 1881, female, MNRJ 14883; telson and uropods, dorsal view.
FIGURE 35 — Notostomus elegans A. Milne Edwards, 1881 in Deep-sea Oplophoridae (Crustacea Caridea) from the southwestern Brazil
FIGURE 35 — Notostomus elegans A. Milne Edwards, 1881, female, MNRJ 14883; A, left mandible, dorsal view; B, right mandible, dorsal view; C, left maxilla 1, dorsal view; D, left maxilla 2, dorsal view; E, left maxilliped 1, dorsal view; F, left maxilliped 2, dorsal view; G, left maxilliped 3, dorsal view.
FIGURE 34 — Notostomus elegans A. Milne Edwards, 1881 in Deep-sea Oplophoridae (Crustacea Caridea) from the southwestern Brazil
FIGURE 34 — Notostomus elegans A. Milne Edwards, 1881, female, MNRJ 14883 (carapace length 26mm); A, lateral view; B, ocular peduncle and cornea, lateral view; C, right antennule, dorsal view; D, right scaphocerite, dorsal view (as, antennal spine; brs, branchiostegal spine; goc, gastroorbital carina; igoc, infra gastroorbital carina; lrci, lateral rostral carina inferior; lrcs, lateral view rostral carina superior; shc, subhepatic carina; smc, submarginal carina; st, stylocerite).
FIGURE 32 in Deep-sea Oplophoridae (Crustacea Caridea) from the southwestern Brazil
FIGURE 32 — Janicella spinicauda (A. Milne Edwards, 1883), male, MNRJ 14857; telson and uropods, dorsal view.
FIGURE 30 in Deep-sea Oplophoridae (Crustacea Caridea) from the southwestern Brazil
FIGURE 30 — Janicella spinicauda (A. Milne Edwards, 1883), male, MNRJ 14857; A, left mandible, dorsal view; B, right mandible, dorsal view; C, left maxilla 1, dorsal view; D, left maxilla 2, dorsal view; E, left maxilliped 1, dorsal view; F, left maxilliped 2, dorsal view; G, left maxilliped 3, dorsal view.
FIGURE 31 in Deep-sea Oplophoridae (Crustacea Caridea) from the southwestern Brazil
FIGURE 31 — Janicella spinicauda (A. Milne Edwards, 1883), male, MNRJ 14857; A, epipod of right second pereopod, lateral view; B, epipod of left second pereopod, lateral view; C, endopod of right first pleopod, lateral view; D, appendix interna of right second pleopod, lateral view (ai, appendix interna). Janicella spinicauda (A, Milne Edwards, 1883), female, MNRJ 14856 (carapace length 9mm) E, endopod of right first pleopod, lateral view.
FIGURE 55 in Deep-sea Oplophoridae (Crustacea Caridea) from the southwestern Brazil
FIGURE 55 — Systellaspis pellucida (Filhol, 1885), male, MNRJ 14853; A, left mandible, dorsal view; B, right mandible, dorsal view; C, left maxilla 1, dorsal view; D, left maxilla 2, dorsal view; E, left maxilliped 1, dorsal view; F, left maxilliped 2, dorsal view; G, left maxilliped 3, dorsal view.
FIGURE 42 — Oplophorus gracilirostris A. Milne Edwards, 1881 in Deep-sea Oplophoridae (Crustacea Caridea) from the southwestern Brazil
FIGURE 42 — Oplophorus gracilirostris A. Milne Edwards, 1881, female, MNRJ 14878; telson and uropods, dorsal view.
FIGURE 29 in Deep-sea Oplophoridae (Crustacea Caridea) from the southwestern Brazil
FIGURE 29 — Janicella spinicauda (A. Milne Edwards, 1883), male, MNRJ 14857 (carapace length 9mm); A, lateral view; B, ocular peduncle and cornea, lateral view; C, right antennule, dorsal view; D, right scaphocerite, dorsal view (as, antennal spine; cg, cervical groove; st, stylocerite).
FIGURE 52 in Deep-sea Oplophoridae (Crustacea Caridea) from the southwestern Brazil
FIGURE 52 — Systellaspis debilis (A. Milne Edwards, 1881), male, MNRJ 19222; telson and uropods, dorsal view.
FIGURE 36 — Notostomus elegans A. Milne Edwards, 1881 in Deep-sea Oplophoridae (Crustacea Caridea) from the southwestern Brazil
FIGURE 36 — Notostomus elegans A. Milne Edwards, 1881, female, MNRJ 14883; A, epipod of right second pereopod, lateral view; B, epipod of left second pereopod, lateral view; C, endopod of right first pleopod, lateral view; D, appendix interna of right second pleopod, lateral view (ai, appendix interna).
FIGURE 39 — Oplophorus gracilirostris A. Milne Edwards, 1881 in Deep-sea Oplophoridae (Crustacea Caridea) from the southwestern Brazil
FIGURE 39 — Oplophorus gracilirostris A. Milne Edwards, 1881, female, MNRJ 14878 (carapace length 16mm); A, lateral view; B, ocular peduncle and cornea, lateral view; C, right antennule, dorsal view; D, right scaphocerite, dorsal view (as, antennal spine; brs, branchiostegal spine; hg, hepatic groove; lrc, lateral rostral carina; st, stylocerite; sto, sharp tooth).
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
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.