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Figure 15 in Anatomy, shell morphology, and microstructure of the living fossil Pulvinites exempla (Hedley, 1914) (Mollusca: Bivalvia: Pulvinitidae)
Figure 15. Posterior adductor muscle in Pulvinites exempla (AMS C.129659, 62.2 mm). Histological sagittal section (5 µm, Alcian Blue/Periodic Acid/Schiff's stain). The section was made close to the attachment surface of the adductor muscle showing slightly denser packed muscle fibres in the anterior section (right side) than in the posterior section (left side), separated by the dashed line (scale bar = 150 µm). Inset: visceral transverse connective (vc) suspended in loose connective tissue at the anteroventral surface of the posterior adductor muscle (pam) (scale bar = 250 µm).
Figure 15 in A revision of the genus Paraprionospio Caullery (Polychaeta: Spionidae)
Figure 15. Paraprionospio patiens sp. nov., holotype. A, 9th parapodium, in anterior view; B, 53rd parapodium, in anterior view; C, neuropodial hooded hook from setiger 9; D, neuropodial limbate capillary from setiger 9; E, neuropodial non-limbate capillary from setiger 53; F, notopodial hooded hook from setiger 53.
Figure 15 in The interrelationships of Devonian lungfishes (Sarcopterygii: Dipnoi) as inferred from neurocranial evidence and new data from the genus Soederberghia Lehman, 1959
Figure 15. Select neurocranial characters incorporated into the phylogenetic analysis of dipnoan interrelationships. Anterior is to the left. A, 'Chirodipterus' australis (modified from Miles, 1977); B, Chirodipterus wildungensis (modified from Säve-Söderbergh, 1952). Numerals in bold type correspond to characters listed in text, while those listed in parentheses indicate the character state.
Figure 15 in Palaeoheterodont diversity (Mollusca: Trigonioida + Unionoida): what we know and what we wish we knew about freshwater mussel evolution
Figure 15. Representatives of the Iridinidae. A, Mutela rostrata MCZ 172817. B, Pleiodon ovata (Swainson, 1823) MCZ 30613. C, Chambardia rubens (Lamarck, 1819) FMNH 2588. D, Aspatharia rugifera UMMZ 111952.
Figure 15 in Morphological perspective on the classification and evolution of Recent Pterioidea (Mollusca: Bivalvia)
Figure 15. Ordinary filament anatomy. Transverse histological section (7 µm, Alcian Blue/Periodic Acid/Schiff's trichrome stain). Filament without (A) and with (B) intrafilamentar septum, Pteria colymbus (AMNH 298920, 63.6 mm). Abbreviations: ac, apical cilia; ch, chitinous skeleton; ifs, intrafilamentar septum; lc, lateral cilia; lfc, laterofrontal cirri; mc, mucocyte. Scale bar = 0.01 mm.
Figure 15 in A new species of Dyrosaurus (Crocodylomorpha, Dyrosauridae) from the early Eocene of Morocco: phylogenetic implications
Figure 15. Interclavicle of Dyrosaurus maghribensis sp. nov., OCP DEK-GE 254, Ypresian of Mera el Arech, Oulad Abdoun Basin, Morocco, in lateral view.
Figure 15 in A new genus from the continental slope off Brazil and the discovery of the first males in the Hirsutiidae (Crustacea: Peracarida: Bochusacea)
Figure 15. Montucaris distincta gen. et sp. nov., brooding female. A, right second pereopod, lateral; B, detail of short spine on distolateral angle of propodus; C, right sixth pereopod, lateral (note basis–ischium intersegmental articulation not fully expressed medially); D, right seventh pereopod, lateral; E, detail of dactylus–unguis.
Figure 15 in New carnivorous sponges (Porifera, Poecilosclerida) collected from manned submersibles in the deep Pacific
Figure 15. Abyssocladia naudur sp. nov. A, view of the holotype (scale bar: 4.3 mm). B, part of a paratype (scale bar: 3.4 mm). C, paratypes (scale bar: 2 mm). D, isochelae (scale bar: 5.5 µm). E, sigmancistra 1 and 2 (scale bar: 1.4 µm). F, style of the axis (scale bar: 64 µm). G, styles of the lateral processes (scale bar: 40 µm). H, diverse sizes of substrongyles of the base (scale bar: 33.4 µm).
Figure 15 in Killer sperm whale: a new basal physeteroid (Mammalia, Cetacea) from the Late Miocene of Italy
Figure 15. Hypothetical reconstruction of a Late Miocene marine scenario showing the killer sperm whale Zygophyseter attacking a kentriodontid (delphinoid). Painting by Giovanni Bianucci.
Figure 15. Evansula arenicola Nicholls, 1939. A, female P1 in Revision of the genus Evansula T. Scott, 1906 (Copepoda, Harpacticoida, Cylindropsyllidae) with a description of three new species
Figure 15. Evansula arenicola Nicholls, 1939. A, female P1, anterior (inset showing posterior view of inner basal margin); B, female P3, anterior; C, male P3, anterior (secretory pore on exp-3 arrowed); D, male P3 protopod and endopod, posterior (inset showing lateral view of distal spine).
Figure 15. A in Calcareous sponges of the genera Clathrina and Guancha (Calcinea, Calcarea, Porifera) of Norway (north-east Atlantic) with the description of five new species
Figure 15. A, Guancha blanca at 10 m depth. os = osculum. Scale bar = 1 cm. B, habitus of a fixed specimen. Scale bar = 1 cm. C, section through an ascon tube with mature oocytes (oc). Scale bar = 100 µm. D, slightly parasagittal triactine from the cormus. Scale bar = 100 µm. E, parasagittal triactines from the peduncle. Scale bar = 100 µm.
Figure 15 in Glass frogs (Centrolenidae) of Yanayacu Biological Station, Ecuador, with the description of a new species and comments on centrolenid systematics
Figure 15. Ventral view of hand of Cochranella wileyi sp. nov., QCAZ 26029. Arrow indicates medial process of Metacarpal III, a character present in all centrolenid frogs.
Figure 15. Paradoris dubia, reproductive system. A in A taxonomic revision of Paradoris sea slugs (Mollusca, Gastropoda, Nudibranchia, Doridina)
Figure 15. Paradoris dubia, reproductive system. A, general view, NMV F86485, scale = 1.1 mm. B, bursa copulatrix and ducts, paratype of leuca, MNZ M.117832, scale = 0.8 mm. C, general view (rs moved), paratype of leuca, MNZ M.117832, scale = 2.3 mm. D, general view (rs moved), NMV F86485, scale = 1 mm. E, spermatic pouches and ducts, AM C137991, scale = 1 mm.
Fig. 15 in Spermatic characteristics and sperm evolution on the subfamily Stevardiinae (Ostariophysi: Characiformes: Characidae)
Fig. 15. Spermatozoa of Rhinobrycon negrensis. A: Longitudinal section of spermatozoa. Note the position of the nucleus (n) in relation to the flagellar axis and to proximal (p) and distal (d) centrioles, the eccentric position of the double nuclear fossa (double arrow), the midpiece and the cytoplasmic canal (*) containing the initial segment of the flagellum (f). B-C: Longitudinal sections of the midpiece exposing the lateral position of the distal centriole (d), the cytoplasmic canal (*) and the flagellum (f), the distribution of the few elongate mitochondria (m) accumulated in larger portion of the midpiece, few large vesicles peripherally distributed (v). D-E: Cross sections at different levels of the asymmetric midpiece showing the mitochondria (m) and a few vesicles (v). Information on the endomembrane system was not preserved due the specimens of R. negrensis herein analysis have been obtained from ichthyological collections.
Fig. 15 in A new genus and two new species of Stevardiinae (Characiformes: Characidae) with a hypothesis on their relationships based on morphological and histological data
Fig. 15. Histological section carried out through caudal-fin of Hysteronotus megalostomus (MZUSP 85978, 34.9 mm SL); A: 10x magnification; B: 40x magnification; sc = scales; mc = mucous cells; br = branched ray. Scale bar = 20 μm.
Fig. 15. Hemibrycon metae, MCNG 17030 in A review of the Cis-Andean species of Hemibrycon Günther (Teleostei: Characiformes: Characidae: Stevardiinae), with description of two new species
Fig. 15. Hemibrycon metae, MCNG 17030, female, 39.8 mm SL. Scanning electron micrograph of right side upper and lower jaws. Scale bar = 1 mm.
Fig. 15 in Phylogeny of the family Characidae (Teleostei: Characiformes): from characters to taxonomy
Fig. 15. Anterior portion of cranium of Bryconops melanurus, MCP 15807, 83.4 mm SL, dorsal view, anterior to left. ETC: ethmoid cartilage, LET: lateral ethmoid. Scale bar = 1 mm.
Fig. 15 in Dorsolateral head muscles of the catfish families Nematogenyidae and Trichomycteridae (Siluriformes: Loricarioidei): comparative anatomy and phylogenetic analysis
Fig. 15. Left lateral view of head of Sarcoglanis simplex (Sarcoglanidinae), LIRP 7437 (16.9 mm SL). Antorbital and sesamoid supraorbital bone removed.
Fig. 15 in New species of thorny catfish, genus Leptodoras Boulenger (Siluriformes: Doradidae), from Tapajós and Xingu basins, Brazil
Fig. 15. Distribution of Leptodoras species, based on Sabaj (2005). In a, Leptodoras praelongus represented by red circle, L. nelsoni by black circle, and L. rogersae by blue circle. In b, L. myersi represented by red square, L. acipenserinus by black square, and L. linnelli by blue square. In c, L. copei represented by red triangle, and L. juruensis by blue triangle. In d, L. cataniai represented by red lozenge, and L. hasemani by blue lozenge (type localities represented by opened symbols).
Fig. 15 in Revision of the species of the genus Cathorops (Siluriformes: Ariidae) from Mesoamerica and the Central American Caribbean, with description of three new species
Fig. 15. Tooth plates of Cathorops higuchii. Abbreviations: atp - accessory tooth plates; Den - dentary; pe - posterior expansion; PMtp - premaxillary tooth plates.
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
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.