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396 results for “Southern Hemisphere”
FIGURE 3 in A review of the rudderfish genus Tubbia (Stromateoidei: Centrolophidae) with the description of a new species from the Southern Hemisphere
FIGURE 3. Lateral views of juveniles of Tubbia stewarti sp. nov.: A, NMNZ P. 007612, 57 mm SL (illustration by McDowall, 1979); B, CSIRO H 2681–01, 87.8 mm TL (fresh); C, NMNZ P. 011078, 98.9 mm TL (preserved).
FIGURE 1 in A review of the rudderfish genus Tubbia (Stromateoidei: Centrolophidae) with the description of a new species from the Southern Hemisphere
FIGURE 1. Lateral views of adult: A, Tubbia stewarti sp. nov., holotype NMNZ P. 033110, 434 mm SL (fresh); B, T.
FIGURE 1 in Beroe gracilis (Ctenophora) from the Humboldt Current System: first occurrence of this species in the southern hemisphere
FIGURE 1. Beroe gracilis Künne, 1939: preserved specimen from Dichato, Chile (ZooTaxa Millennium Institute of Oceanography collection, ZOOTIMO201401). View of whole specimen in stomodeal plane. Legend: cc, circular canal; mo, mouth; pc, paragastric canal; sscr, substomodeal ctene row; stcr, subtentacular ctene row; stmc, subtentacular meridional canal.
FIGURE 4 in First record of a living species of the genus Janulum (Class Demospongiae) in the Southern Hemisphere
FIGURE 4. Megascleres and skeletal arrangement of Janulum filholi (Topsent, 1890), unregistered, Monaco Oceanographic Museum, Station 105 (1892), 927 m: A, B. acanthose strongyles; C. thick section showing multispicular isodictyal arrangement of acanthose strongyles in the skeleton (Fig. 4B, C reproduced with permission from Redmond et al. 2013; Fig. 5d, c).
FIGURE 3 in First record of a living species of the genus Janulum (Class Demospongiae) in the Southern Hemisphere
FIGURE 3. Morphology and megascleres of New Zealand Janulum species: A. Janulum princeps sp. nov., spined strongyle, length 160 µm, width 20 µm, reproduced from Hinde & Holmes (1892: Plate 7, Fig. 51); Janulum imago sp. nov., holotype NIWA 94196: B. spined strongyles showing a range of curvature of the ends of the spicules; C. preserved holotype encrusting the stony coral Solenosmilia variabilis; D. close-up of surface showing oscules and larger perforations; E. view through sponge surface showing choanosomal isodictyal reticulation and tangential reticulation lining two canals; F. close-up view of strongyles in isodictyal reticulation.
FIGURE 1 in First record of a living species of the genus Janulum (Class Demospongiae) in the Southern Hemisphere
FIGURE 1. Study area showing the collection locality for Janulum imago sp. nov., Forde Guyot, Louisville Seamount Chain in International Waters to the east of New Zealand, and location of the Oamaru Diatomite (Late Eocene) from which J. princeps sp. nov. was illustrated by Hinde & Holmes (1892); □ Janulum imago sp. nov.; ○ Janulum princeps sp. nov.
FIGURE 2 in First record of a living species of the genus Janulum (Class Demospongiae) in the Southern Hemisphere
FIGURE 2. Morphology and megascleres of northeast Atlantic Janulum spinispiculum (Carter, 1876): A. BELUM Mc7745, West Coast of Ireland, deck photo, specimen 40 mm high x 30 mm wide; B. ZMA Por. 19461, southeast Rockall Bank, 680 m, specimen 10 cm long; C. lightly spined strongyles showing a range of morphologies, ZMA Por. 19461, photo E.J. Beglinger; D. thick section showing isodictyal arrangement of spined strongyles, BELUM Mc7745 (Fig. 2D reproduced with permission from Redmond et al. 2013; Fig. 5a); E. spined strongyles from Lundbeck (1902, Pl. XII, Fig. 4a–b), as Metschnikowia spinispiculum, east of Iceland; F. spined microfossil strongyle from a Neogene deep-sea core (about 3–23 Ma) from west of Iceland (reproduced from Bukry, 1978, Pl. 7, Fig. 20).
FIGURE 10 in The genus Corella (Ascidiacea, Phlebobranchia, Corellidae) in the Southern Hemisphere with description of a new species
FIGURE 10. Corella parallelogramma (Müller, 1776), specimen from Kristineberg (Sweden): A, right side of a specimen 36mm long; B, left side of the body devoid of tunic; C, body opened along the ventral line, the tunic removed; D, part of the branchial sac.
FIGURE 8. Corella brewinae n in The genus Corella (Ascidiacea, Phlebobranchia, Corellidae) in the Southern Hemisphere with description of a new species
FIGURE 8. Corella brewinae n. sp. from New Zealand. A, branchial tissue; B, internal side of the gut loop; C, anus and associated genital papillae (arrow); D, dorsal tubercle.
FIGURE 5 in The genus Corella (Ascidiacea, Phlebobranchia, Corellidae) in the Southern Hemisphere with description of a new species
FIGURE 5. Corella eumyota from New Zealand: A, body removed from the tunic, right side; B, same body ventrally opened.
FIGURE 4. A in The genus Corella (Ascidiacea, Phlebobranchia, Corellidae) in the Southern Hemisphere with description of a new species
FIGURE 4. A, Corella eumyota aggregated specimens from New Zealand; B, Corella brewinae n.sp. aggregated specimens from New Zealand.
FIGURE 3. Corella eumyota specimen from Chile. A in The genus Corella (Ascidiacea, Phlebobranchia, Corellidae) in the Southern Hemisphere with description of a new species
FIGURE 3. Corella eumyota specimen from Chile. A, body ventrally opened; B, branchial tissue; C, genital papillae (arrows) on the internal side of the gut loop; D, anus.
FIGURE 1 in The genus Corella (Ascidiacea, Phlebobranchia, Corellidae) in the Southern Hemisphere with description of a new species
FIGURE 1. Corella antarctica: specimens from the Antarctic Peninsula. A, body 6cm long without tunic ventrally opened; B, branchial tissue.
FIGURE 9. Corella brewinae n in The genus Corella (Ascidiacea, Phlebobranchia, Corellidae) in the Southern Hemisphere with description of a new species
FIGURE 9. Corella brewinae n. sp. from Amsterdam Island. A, body ventrally opened; B, body without tunic, right side; C, branchial tissue.
FIGURE 6 in The genus Corella (Ascidiacea, Phlebobranchia, Corellidae) in the Southern Hemisphere with description of a new species
FIGURE 6. Corella eumyota from New Zealand: A, branchial tissue; B, dorsal tubercle; C, dorsal languets; D, anus.
FIGURE 2 in The genus Corella (Ascidiacea, Phlebobranchia, Corellidae) in the Southern Hemisphere with description of a new species
FIGURE 2. Corella antarctica: specimen from Terre Adélie. A, branchial tissue; B and C, anus and genital papillae of 2 specimens (arrows).
FIGURE 11. Corella borealis Traustedt, 1886, specimen from Iceland 66 in The genus Corella (Ascidiacea, Phlebobranchia, Corellidae) in the Southern Hemisphere with description of a new species
FIGURE 11. Corella borealis Traustedt, 1886, specimen from Iceland 66°19.72 N-19°35.43 W, 183m: A, pedunculate specimen (scale bar = 1cm); B, body opened along the ventral line, branchial sac removed, showing the musculature design; C, detail of the anal aperture; D, internal view of the gut loop and gonads; E, part of the branchial sac.
FIGURE 8 in Two new species of the genus Pseudomesus Hansen, 1916 (Isopoda, Asellota) from the Southern hemisphere: Pseudomesus pitombo sp. nov. and Pseudomesus satanus sp. nov.
FIGURE 8. Pseudomesus satanus sp. nov., holotype female. A–C, pereopods 1–3. D, pleopod 2 (operculum). E–F, pleopods 3–4. G, uropod. Scale bar = 100 µm.
FIGURE 6 in Two new species of the genus Pseudomesus Hansen, 1916 (Isopoda, Asellota) from the Southern hemisphere: Pseudomesus pitombo sp. nov. and Pseudomesus satanus sp. nov.
FIGURE 6. Pseudomesus pitombo sp. nov.; A, C–H, paratype female (ZMH K–41067). A, C, pereopods 5, 7. B, paratype juvenile (ZMH K–41067), pereopod 6. D, pleopod 2 (operculum). E, uropod. F–G, pleopods 4–5. H, pleotelson, ventral view with uropods. Scale bar = 100 µm.
FIGURE 7 in Two new species of the genus Pseudomesus Hansen, 1916 (Isopoda, Asellota) from the Southern hemisphere: Pseudomesus pitombo sp. nov. and Pseudomesus satanus sp. nov.
FIGURE 7. Pseudomesus satanus sp. nov., holotype female (NMV J18597). A, habitus dorsal view. B, antennula. C, antenna. D, maxilliped. E, right mandible. F, maxillula. G, maxilla. Scale bar: A = 1 mm; B–G = 100 µm.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
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
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
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.