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635 results for “bathyal”
Figure 4 in Stephonyx californiensis sp. nov. (Amphipoda: Lysianassoidea: Uristidae), a new bathyal scavenger species from the Central Gulf of California, Mexico, and comments on the bathymetric and geographic distribution of the Stephonyx species group
Figure 4. Stephonyx californiensis sp. nov., holotype male (22.3 mm length): (a) gnathopod 1; (b) gnathopod 1 propodus and dactylus (tip enlarged); (c) gnathopod 2; (d) gnathopod 2 propodus (tip enlarged) and dactylus. Scale bar = 1.8 mm.
Figure 2 in Stephonyx californiensis sp. nov. (Amphipoda: Lysianassoidea: Uristidae), a new bathyal scavenger species from the Central Gulf of California, Mexico, and comments on the bathymetric and geographic distribution of the Stephonyx species group
Figure 2. Stephonyx californiensis sp. nov., holotype male (22.3 mm length): habitus. Setae on antennae and uropods not included. Scale bar = 4.0 mm.
Figure 8 in First record of Ericthonius megalopus (Sars, 1879) from bathyal Sagami Bay, central Japan, including synonymization of Ericthonius tolli Brüggen, 1909 with Ericthonius megalopus (Crustacea: Amphipoda: Ischyroceridae)
Figure 8. Ericthonius megalopus (Sars, 1879), Norwegian Sea, ovigerous female, 9.6 mm, ZMUC-CRU-20157. (A, B) Left gnathopods 1, 2, lateral views, oostegite on gnathopod 2 omitted; (B1) posterior margins of carpus and propodus of left gnathopod 2, lateral view, slender setae omitted; (C–F) left pereopods 3–6, lateral views, oostegites on pereopods 3–5 omitted; (G) coxa of left pereopod 7, lateral view. Scales: 0.1 mm.
Figure 10 in First record of Ericthonius megalopus (Sars, 1879) from bathyal Sagami Bay, central Japan, including synonymization of Ericthonius tolli Brüggen, 1909 with Ericthonius megalopus (Crustacea: Amphipoda: Ischyroceridae)
Figure 10. Ericthonius megalopus (Sars, 1879) (previously identified as Ericthonius tolli). (A) Arctic Ocean, male, 8.3 mm, ZMUC-CRU-20162; (B–H) Baffin Bay, ovigerous female, 11.2 mm, ZMUC-CRU-20161. (A) Basis–dactylus of right pereopod 7, lateral view; (A1) coxa of left pereopod 7, lateral view; (B, C) left gnathopods 1, 2, lateral views, oostegite on gnathopod 2 omitted; (C1) posterior margins of carpus and propodus of left gnathopod 2, lateral view, slender setae omitted; (D) coxa and gill of left pereopod 3, lateral view, oostegite omitted; (E, F) left pereopods 4, 5, lateral views, oostegites omitted; (G) coxa and gill of left pereopod 6, lateral view; (H) coxa of left pereopod 7, lateral view. Scales: 0.1 mm.
Figure 11 in First record of Ericthonius megalopus (Sars, 1879) from bathyal Sagami Bay, central Japan, including synonymization of Ericthonius tolli Brüggen, 1909 with Ericthonius megalopus (Crustacea: Amphipoda: Ischyroceridae)
Figure 11. Relationship between body length and width of basis in pereopod 4 of Ericthonius megalopus (Sars, 1879). Both sexes included.
Figure 5 in First record of Ericthonius megalopus (Sars, 1879) from bathyal Sagami Bay, central Japan, including synonymization of Ericthonius tolli Brüggen, 1909 with Ericthonius megalopus (Crustacea: Amphipoda: Ischyroceridae)
Figure 5. Ericthonius megalopus (Sars, 1879), Sagami Bay, Japan. (A–G) male, 11.5 mm, OMNH-Ar 8541; (H) female, 11.8 mm, OMNH-Ar 8542. (A) Basis–dactylus of left pereopod 7, lateral view; (A1) coxa of left pereopod 7, lateral view; (B–D) left pleopods 1–3, posterior views; (E, F) left uropods 1, 2, dorsal views; (G) uropods 3 and telson, dorsal view; (H) left gnathopod 2, lateral view, oostegite omitted; (H1) posterior margins of carpus and propodus of left gnathopod 2, lateral view, slender setae omitted. Scales: 0.1 mm.
Figure 6 in First record of Ericthonius megalopus (Sars, 1879) from bathyal Sagami Bay, central Japan, including synonymization of Ericthonius tolli Brüggen, 1909 with Ericthonius megalopus (Crustacea: Amphipoda: Ischyroceridae)
Figure 6. Ericthonius megalopus (Sars, 1879), Sagami Bay, Japan, female, 11.8 mm, OMNH-Ar 8542. (A) Left gnathopod 1, lateral view; (B–F) left pereopods 3–7, lateral views, oostegites on pereopods 3–5 omitted. Scale: 0.1 mm.
Figure 1 in First record of Ericthonius megalopus (Sars, 1879) from bathyal Sagami Bay, central Japan, including synonymization of Ericthonius tolli Brüggen, 1909 with Ericthonius megalopus (Crustacea: Amphipoda: Ischyroceridae)
Figure 1. Ericthonius megalopus (Sars, 1879), Sagami Bay, Japan. Male, 11.5 mm, OMNH-Ar 8541 (left), and female, 11.8 mm, OMNH-Ar 8542 (right), in the nest (mud tube). Photography by Y. Fujiwara.
Figure 4 in First record of Ericthonius megalopus (Sars, 1879) from bathyal Sagami Bay, central Japan, including synonymization of Ericthonius tolli Brüggen, 1909 with Ericthonius megalopus (Crustacea: Amphipoda: Ischyroceridae)
Figure 4. Ericthonius megalopus (Sars, 1879), Sagami Bay, Japan, male, 11.5 mm, OMNH-Ar 8541. (A) Left gnathopod 1, lateral view; (B) right gnathopod 2, lateral view; (B1) posterior margin of propodus of right gnathopod 2, medial view, setae omitted; (C–E) left pereopods 3–5, lateral views; (F) basis–dactylus of left pereopod 6, lateral view; (F1) coxa and gill of left pereopod 6, lateral view. Scale: 0.1 mm.
Figure 12 in First record of Ericthonius megalopus (Sars, 1879) from bathyal Sagami Bay, central Japan, including synonymization of Ericthonius tolli Brüggen, 1909 with Ericthonius megalopus (Crustacea: Amphipoda: Ischyroceridae)
Figure 12. World distribution of Ericthonius megalopus (Sars, 1879). Circles indicate localities in the records as Ericthonius megalopus; triangles indicate localities in the records as Ericthonius tolli; star indicates Sagami Bay (present record). "T" indicates the type locality.
Figure 7 in First record of Ericthonius megalopus (Sars, 1879) from bathyal Sagami Bay, central Japan, including synonymization of Ericthonius tolli Brüggen, 1909 with Ericthonius megalopus (Crustacea: Amphipoda: Ischyroceridae)
Figure 7. Ericthonius megalopus (Sars, 1879), Norwegian Sea, male, 9.0 mm, ZMUC-CRU- 20157. (A, B) Left gnathopods 1, 2, lateral views; (B1) posterior margin of propodus of left gnathopod 2, lateral view, setae omitted; (C, D) left pereopods 3, 4, lateral views; (E) coxa, gill and basis of left pereopod 5, lateral view; (F) left coxa, gill and right basis of pereopod 6, lateral view; (G) coxa and basis of left pereopod 7, lateral view. Scale: 0.1 mm.
Figure 9 in First record of Ericthonius megalopus (Sars, 1879) from bathyal Sagami Bay, central Japan, including synonymization of Ericthonius tolli Brüggen, 1909 with Ericthonius megalopus (Crustacea: Amphipoda: Ischyroceridae)
Figure 9. Ericthonius megalopus (Sars, 1879) (previously identified as Ericthonius tolli), Arctic Ocean, male, 8.3 mm, ZMUC-CRU-20162. (A, B) Left gnathopods 1, 2, lateral views; (B1) posterior margin of propodus of left gnathopod 2, lateral view, setae omitted; (C, D) left pereopods 3, 4, lateral views; (E) basis–dactylus of left pereopod 5, lateral view; (E1) coxa and gill of left pereopod 5, lateral view; (F) basis–dactylus of right pereopod 6, lateral view; (F1) coxa of left pereopod 6, lateral view, gill lost. Scale: 0.1 mm.
Figure 2 in First record of Ericthonius megalopus (Sars, 1879) from bathyal Sagami Bay, central Japan, including synonymization of Ericthonius tolli Brüggen, 1909 with Ericthonius megalopus (Crustacea: Amphipoda: Ischyroceridae)
Figure 2. Ericthonius megalopus (Sars, 1879), Sagami Bay, Japan, male, 11.5 mm, OMNH-Ar 8541. Lateral view, right gnathopod 2 superimposed reversely. Scale: 1 mm.
Figure 3 in First record of Ericthonius megalopus (Sars, 1879) from bathyal Sagami Bay, central Japan, including synonymization of Ericthonius tolli Brüggen, 1909 with Ericthonius megalopus (Crustacea: Amphipoda: Ischyroceridae)
Figure 3. Ericthonius megalopus (Sars, 1879), Sagami Bay, Japan, male, 11.5 mm, OMNH-Ar 8541. (A) Right antenna 1, medial view; (A1) accessory flagellum of right antenna 1, medial view; (B) left antenna 2, lateral view; (C) upper lip, anteroventral view; (D) left mandible, medial view; (D1) incisor and lacinia mobilis of left mandible, medial view; (E) right mandible, medial view; (E1) incisor and lacinia mobilis of right mandible, medial view; (F) lower lip, ventral view; (G) left maxilla 1, ventral view; (G1) apical part of left maxilla 1, ventral view; (H) right maxilla 2, ventral view; (I) right maxilliped, ventral view; (I1) palp article 4 and spine of left maxilliped, ventral view, setae omitted; (I2) apical part of inner plate of right maxilliped, ventral view, slender setae omitted. Scales: 0.1 mm.
Figure 1. Haloops lodo, EUMELI 2 CPH3 in Contribution to knowledge of the genus Haploops, a new location for Haploops lodo (Crustacea: Amphipoda: Ampeliscidae) from the bathyal North Atlantic Ocean with a complement to the description of the species
Figure 1. Haloops lodo, EUMELI 2 CPH3, female, 5 mm. (A) habitus; (B) antenna 1; (C) antenna 2; (D) mandible; (E) maxilla 1; (F) maxilla 2; (G) maxilliped; (H) gnathopod 1; (I) pereopod 3; (J) pereopod 4; (K) epimeral plate 1; (L) epimeral plate 2; (M) epimeral plate 3; (N) telson. Scale bars: 100 mm.
Figure 2. Haloops lodo, EUMELI 2 CPH3 in Contribution to knowledge of the genus Haploops, a new location for Haploops lodo (Crustacea: Amphipoda: Ampeliscidae) from the bathyal North Atlantic Ocean with a complement to the description of the species
Figure 2. Haloops lodo, EUMELI 2 CPH3, female, 5 mm. (A) gnathopod 2; (B) pereopod 5; (C) pereopod 6; (D) pereopod 7; (E) uropod 1; (F) uropod 2; (G) uropod 3; (H) labium. Scale bars: 100 mm.
Figure 3 in Contribution to knowledge of the genus Haploops, a new location for Haploops lodo (Crustacea: Amphipoda: Ampeliscidae) from the bathyal North Atlantic Ocean with a complement to the description of the species
Figure 3. Haploops lodo, St 716, GALATHEA, holotype. (A) antenna 1; (B) maxilla 1; (C) gnathopod 1; (D) pereopod 3; (E) pereopod 4; (F) pereopod 5; (G) pereopod 7; (H) uropod 1; (I) uropod 3; (J) telson. Scale bars: 100 mm.
FIGURE 16. A in Hornera currieae n. sp. (Cyclostomatida: Horneridae): a new bathyal cyclostome bryozoan with reproductively induced skeletal plasticity
FIGURE 16. A. Crystallite seeding zone in Hornera currieae n. sp.: a zone of newly seeded ~hexagonal crystallites runs from bottom left to top right of the image, overgrowing a region of distally imbricated semi-nacre. B–D. Gonozooid morphology in the fenestrate hornerid, Hornera foliacea MacGillivray (coll. 92 m depth, Otago continental shelf, New Zealand). B. SEM of a mature H. foliacea gonozooid on the abfrontal wall of frond (distal direction towards top-right); the multi-lobed gonozooidal chamber is partly surrounded by radiating kenozooidal ridges approaching from distal and lateral directions; ridges absent or poorly developed on proximal side. C. Enlarged view of gonozooid lobe and approaching ridges developed from the branch body wall; the ridges do not fully contact the gonozooid, and a few hypostegal pores are visible, suggesting a kenozooidal affinity. D. Freshly collected colony with gonozooid. The deep orange colour of the gonozooid is derived from masses of presumed cells/ bodies concentrated in the hypostegal cavity, inferred to have a nutritive role. The radiating orange streaks around the gonozooid are concentrations of the same material within the inter-ridge spaces and at the openings of nearby cancelli. Scale bars: A, 10 µm; B–D, 300 µm.
FIGURE 15. A–C in Hornera currieae n. sp. (Cyclostomatida: Horneridae): a new bathyal cyclostome bryozoan with reproductively induced skeletal plasticity
FIGURE 15. A–C. Bubble plots showing the relative contribution of different modes of crystallite imbrication to skeletal wall surface ultrastructure based on randomised crystallite counts (see methods for definitions of the five imbrication categories). Dot size is proportional to the fraction of crystallites recorded within each category; arrows indicate accompanying cancellus growth directions for internodes in which crystallites were measured (up, distal; down, proximal; or both). A. Variation in ultrastructure along non-fertile branch systems, presented as imbrication category vs. Shreve number; N-value indicates the number of crystallites examined for internodes of a given Shreve number (counts pooled across three non-fertile branches). B. Imbrication modes of the internodes located more proximally and along the same leader branch as the gonozooid (i.e. in which the gonozooid is positioned upstream, so that the cancelli must grow distally if they are to move closer to the gonozooid). C. Ultrastructure of internodes for which the gonozooid is positioned downstream (that is, internodes in which the cancelli must grow proximally if they are to move closer to the gonozooid). This category includes branch tips above the gonozooid and internodes in the lateral branches connecting to the gonozooid-bearing branch. Count data from B and C pooled from five fertile branch systems.
FIGURE 12 in Hornera currieae n. sp. (Cyclostomatida: Horneridae): a new bathyal cyclostome bryozoan with reproductively induced skeletal plasticity
FIGURE 12. Cancelli in Hornera currieae n. sp. A. Longitudinally ground branch; abfrontal cancelli originate from hypostegal pores (arrows) located in the grooves between lateral zooids (NIWA 8443). B. Cancelli originate at hypostegal pores; pore detail showing fine inward facing spines (NIWA 8443). C. BSE-SEM of ground, diamond-polished branch; cross-section of a cancellus showing preserved skeletal asymmetry, a consequence of the sustained presence of raised cancellus hoods during growth. D. Transverse semithin section of several H. currieae n. sp. cancelli showing epithelial linings (arrowed); note delamination of decalcified skeleton. E. Detailed view of two abfrontal cancelli (micro-CT back-surface render): adjacent cancelli with similar fine-scale fluctuations in direction and thickness; cancellus on right has coalesced with a third cancellus (TAN0104 stn 153). F. Magnified view of 8A showing nodular appearance of cancelli under light microscope (TAN0104 stn 153). G. Openings of proximally bent cancelli with trailing ridges (NIWA 8449). H. Coalescence of five cancelli (highlighted yellow) during secondary calcification; single-channel extract of anaglyphic 3D image, hence slight ghosting (TAN0104 stn 153). Scale bars: A, F–H, 100 µm; B, 10 µm; C, 40 µm; D, 30 µm; E, 50 µm.
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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.