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782 results for “abyss”
Figure 8 from: Menzel L (2011) First descriptions of copepodid stages, sexual dimorphism and intraspecific variability of Mesocletodes Sars, 1909 (Copepoda, Harpacticoida, Argestidae), including the description of a new species with broad abyssal distribution. ZooKeys 96: 39-80. https://doi.org/10.3897/zookeys.96.1496
Figure 8 - Mesocletodes elmari sp. n. A adult female holotype, P5, dorsal view B adult female holotype, GF, P6 indicated by asterisk C CV female paratype 3, P5 ventral view C1 CV female paratype 3, P6 ventral view D adult male paratype 1, P5 ventral view D1 adult male paratype 1, P6 ventral view E CV male paratype 4, P5 ventral view, asterisk on the right side of the endopodal lobe indicates where a cuticular protrusion analogous to the one on the left side can be expected E1 CV male paratype 4, P6 ventral view F CIV male paratype 5, P5 ventral view, asterisk marks the inner depression on P5 exp F1 CIV male paratype 5, P6 ventral view. Missing setae indicated by arrows. Scale bars: 50 µm.
Figure 2 from: Schwabe E, Allcock L (2013) "First" abyssal record of Stenosemus exaratus (G.O. Sars, 1878) (Mollusca, Polyplacophora) in the North-Atlantic Ocean. ZooKeys 283: 1-6. https://doi.org/10.3897/zookeys.283.4704
Figure 2 - Locality map for the deep-water records of Stenosemus exaratus (G.O. Sars, 1878) (circle, herein) and Leptochiton alveolus (M. Sars MS, Lovén, 1846) (triangles) in the North Atlantic. "CE" localities refer to our expeditions on board the RV Celtic Explorer, remaining data extracted from Schwabe (2008).
Figure 1 from: Schwabe E, Allcock L (2013) "First" abyssal record of Stenosemus exaratus (G.O. Sars, 1878) (Mollusca, Polyplacophora) in the North-Atlantic Ocean. ZooKeys 283: 1-6. https://doi.org/10.3897/zookeys.283.4704
Figure 1 - Rockall Trough at station 96 at 54.2172°N, 12.6598°W in 2733 m. The camera system of ROV "Holland I" detects Stenosemus exaratus (G.O. Sars, 1878) in its natural environment for the first time. A - Macrofauna-poor impression of the steep canyon wall; foreground contains a 30 cm long glass sponge and the chiton (indicated by an arrow). B - The ROV slurp sampler attempts to remove the chiton. Scale bars 10 cm.
Supplementary material 1 from: Neal L, Wiklund H, Gunton LM, Rabone M, Bribiesca-Contreras G, Dahlgren TG, Glover AG (2022) Abyssal fauna of polymetallic nodule exploration areas, eastern Clarion-Clipperton Zone, central Pacific Ocean: Amphinomidae and Euphrosinidae (Annelida, Amphinomida). ZooKeys 1137: 33-74. https://doi.org/10.3897/zookeys.1137.86150
DarwinCore database of CCZAmphinomida
Fig. 16 in Cosmopolitan abyssal lineages? A systematic study of East Pacific deep-sea squat lobsters (Decapoda: Galatheoidea: Munidopsidae)
Fig. 16. Line diagrams of Munidopsis nautilus sp. nov., ov. F 11.0 mm, holotype (MCZ IZ-70119), Ecuador: Galapagos. (a) Carapace and abdomen, dorsal view. (b) Sternal plastron. (c) Telson. (d) Cephalic region, showing antennular and antennal peduncles, ventral view. (e) Left Mxp3, lateral view. (f) Right P1, dorsal view. (g) Right P2, lateral view. (h) Right P3, lateral view. (i) Right P4, lateral view. (j) Right P4 dactyli, lateral view. Scale bars: 1 mm.
Fig. 4 in Cosmopolitan abyssal lineages? A systematic study of East Pacific deep-sea squat lobsters (Decapoda: Galatheoidea: Munidopsidae)
Fig. 4. Haplotype networks with haplotype distributions for (a) Munidopsis piipa + M. kexuae and (b) M. similis + M. asiatica.
Fig. 1 in Cosmopolitan abyssal lineages? A systematic study of East Pacific deep-sea squat lobsters (Decapoda: Galatheoidea: Munidopsidae)
Fig. 1. Phylogenetic hypothesis of the concatenated data set (COI + 16S rRNA + 28S rRNA) resulting from the ML analysis. Tip labels in bold indicate new taxa. Asterisks indicate supported nodes: ML bootstrap support>70%/Bayesian posterior probability>0.95.
Fig. 19 in Cosmopolitan abyssal lineages? A systematic study of East Pacific deep-sea squat lobsters (Decapoda: Galatheoidea: Munidopsidae)
Fig. 19. Line diagrams of Munidopsis testuda sp. nov., ov. F 15.1 mm, holotype (SIO-BIC C9639), Ecuador: Galapagos. (a) Carapace and abdomen, dorsal view. (b) Carapace and abdomen, lateral view. (c) Sternal plastron. (d) Telson. (e) Cephalic region, showing antennular and antennal peduncles, ventral view. (f) Left Mxp3, lateral view. (g) Right P1, dorsal view. (h) Right P2, lateral view. (i) Right P3, lateral view. (j) Right P4, lateral view. (k) Right P4 dactyli, lateral view. Scale bars: 1 mm.
Fig. 11 in Cosmopolitan abyssal lineages? A systematic study of East Pacific deep-sea squat lobsters (Decapoda: Galatheoidea: Munidopsidae)
Fig. 11. Three-dimensional renderings of Micro-computed tomography X-ray images. (a, d) Munidopsis girguisi sp. nov., M 18 mm, holotype (MCZ IZ-73856). (b, e) Munidopsis hendrickxi sp. nov., M 9.1 mm, holotype (MCZ IZ-153106). (c, e) Munidopsis cortesi sp. nov., ov. F 5.2 mm, holotype (MZUCR 3761-01). Three-dimensional reconstructions available from MCZbase.
Fig. 14 in Cosmopolitan abyssal lineages? A systematic study of East Pacific deep-sea squat lobsters (Decapoda: Galatheoidea: Munidopsidae)
Fig. 14. Line diagrams of Munidopsis hystrix Faxon, 1893 M 17.1 mm, lectotype (MCZ IZ CRU-4549), Mexico. (a) Carapace and abdomen, dorsal view. (b) Sternal plastron. (c) Cephalic region, showing antennular and antennal peduncles, ventral view. (d) Right P1, dorsal view. (e) Right P2, lateral view. (f) Right P3, lateral view. (g) Right P4, lateral view. (h) Right P4 dactyli, lateral view. Scale bars: 1 mm.
Fig. 10 in Cosmopolitan abyssal lineages? A systematic study of East Pacific deep-sea squat lobsters (Decapoda: Galatheoidea: Munidopsidae)
Fig. 10. In situ images. (a, b) Munidopsis girguisi sp. nov., California, dive S0449, SCB-236 (SIO- BIC C14553). (c, d) Munidopsis hendrickxi sp. nov., California, Stn NA117-012-01-B-MCZ, holotype (MCZ IZ-153106). (e, f) Munidopsis similis Smith, 1885, Costa Rica, dive S0230 S3 (SIO-BIC C13964). (g–h) Costa Rica, dive S0213. (g) Munidopsis girguisi sp. nov. (SIO-BIC C13897). (h) Munidopsis cortesi sp. nov., holotype (MZUCR 3761-01). Photo credits: ROV SuBastian/ Schmidt Ocean Institute (a, b, e–h) and Nautilus Live Ocean Exploration Trust (c, d).
Figure 6. – Meteoria longidorsalis n in Revision of the genera Meteoria and Parasciadonus (Bythitidae) with a new Atlantic, abyssal species of Meteoria
Figure 6. – Meteoria longidorsalis n. sp. A: USNM 222924, holotype, male, SL 53 mm, after 37 years of preservation; B: BMNH 2015.5.27.1, paratype, female, SL 75 mm, photo after 31 years of preservation.
Figure 8 in Revision of the genera Meteoria and Parasciadonus (Bythitidae) with a new Atlantic, abyssal species of Meteoria
Figure 8. – Parasciadonus brevibrachium, MNNH 1979-228, holotype, female, SL 72 mm. A: Drawing; B: Photo after 38 years of preservation.
Physical and hydrodynamic properties of deep sea mining-generated, abyssal sediment plume in the Clarion Clipperton fracture zone (eastern-central Pacific)
Open the record for dataset details and reuse information.
Speciation in the abyss - genomics and morphology reveal a new species of beaked whale
Open the record for dataset details and reuse information.
Figure 1 from: Yang C-H, Chan T-Y (2019) New records of Benthesicymus Bate, 1881 (Dendrobranchiata, Penaeoidea, Benthesicymidae) from the abyssal depths of Taiwan. ZooKeys 838: 1-8. https://doi.org/10.3897/zookeys.838.33051
Figure 1 Benthesicymuscrenatus Bate, 1881, stn CP413, 4412–4446 m, male cl 34.2 mm (NTOU M02183).
Figure 7 from: Menzel L (2011) First descriptions of copepodid stages, sexual dimorphism and intraspecific variability of Mesocletodes Sars, 1909 (Copepoda, Harpacticoida, Argestidae), including the description of a new species with broad abyssal distribution. ZooKeys 96: 39-80. https://doi.org/10.3897/zookeys.96.1496
Figure 7 - Mesocletodes elmari sp. n., adult female, holotype. A P3 B P4. Scale bar: 50 µm
Data from: Decadal Time-Series Depletion of Dissolved Oxygen at Abyssal Depths in the Northeast Pacific
<p><strong>Decadal Time-Series Depletion of Dissolved Oxygen at Abyssal Depths in the Northeast Pacific </strong></p> <p>K.L. Smith Jr., M. Messié, T.P. Connolly, and C.L. Huffard</p> <p>10.1029/2022GL101018</p> <p><strong>Abstract</strong></p> <p>Dissolved oxygen depletion in the global ocean is well documented over several decades from the surface ocean to abyssal depths. This decline is especially prevalent in the Northeast Pacific. A significant decline in dissolved oxygen has been measured over 30 years at 4000-4100 m depth (Station M) beneath the California Current off central California. Three principal hypotheses examined the relationship of declining oxygen with biological and physical factors over the 30-year time series. Annual resolution revealed Ekman pumping, coastal upwelling, particulate matter flux, and sediment community oxygen consumption having significant correlations with bottom water dissolved oxygen concentration. Coastal upwelling accounted for 65% of the annual variation in bottom water oxygen concentration. Stepwise regression yielded descriptive models of bottom water dissolved oxygen using coastal upwelling, wind stress and primary production variables. Is continued oxygen depletion in the Northeast Pacific indicative of abyssal regions in the world ocean?</p> <p> </p> <p><strong>Dataset description:</strong></p> <p>This datafile contains two data tabs- monthly and yearly summaries of parameters measured near the seafloor and overlying surface waters and climate conditions. </p> <p>See details of data sources in <a href="http://10.1029/2022GL101018">Smith et al. Geophysical Research Letters</a></p> <p> </p> <p> </p>
Christ of the Abyss
Making progress on underwater scenes ( but still more to come :) ) ! [Original scan](https://skfb.ly/6suDz) from @ariosgeo, and inspiration from [Il Cristo degli Abissi](https://goo.gl/RU5PtJ), a submerged statue of Jesus in Italy. **Modeling**: * The scan was remeshed with [mmgs](http://mmgtools.org) from 500k verts to 7k, keeping the face and hands at a higher resolution. * The ocean surface and ground were created with blender's ocean modifier. * Light shafts are simply a randomized array of elongated planes. * The fish is a lowpoly model ( a 30s model ). * A particle system was created for fish instances, with force fields applied (boids physics, vortex, attraction force and collision on the statue) **Texturing/lighting**: * Mix of concrete and coral on the statue * Sand on the ground * Nothing on the sea surface * Radial opacity for ground and surface * Voronoi textures baked as emission on the statue and the ground, to simulate the light deformation through water * Lots of color processing Source: Objaverse 1.0 / Sketchfab
Figure 4 in Revision of the genera Meteoria and Parasciadonus (Bythitidae) with a new Atlantic, abyssal species of Meteoria
Figure 4. – Meteoria erythrops, ZMH 25142, holotype: anterior, right gill arch.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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