Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
6,771
datasets available to search
ShareScore release 0.8.0
Dataset results
6,771 results for “freshwater”
FIGURE 3. Pseudothelphusa acahuizotla n in Three new species of freshwater crabs of the genus Pseudothelphusa (De Saussure, 1857) (Crustacea: Decapoda: Pseudothelphusidae) from Mexico
FIGURE 3. Pseudothelphusa acahuizotla n. sp., male holotype CNCR 31708, left first gonopod: A, mesial view; B, cephalic view; C, lateral view; D, caudal view; E, apical view; F, total cephalic view. Abbreviations: ac, apex cavity; cmp, caudomarginal projection; mp, mesial process; ms, marginal suture; tps, terminal pore setae.
FIGURE 7. Pseudothelphusa purhepecha n in Three new species of freshwater crabs of the genus Pseudothelphusa (De Saussure, 1857) (Crustacea: Decapoda: Pseudothelphusidae) from Mexico
FIGURE 7. Pseudothelphusa purhepecha n. sp., male holotype CNCR 31746, left first gonopod: A, mesial view; B, cephalic view; C, lateral view; D, caudal view; E, apical view; F, total cephalic view. Abbreviations: ac, apex cavity; cmp, caudomarginal projection; mp, mesial process; ms, marginal suture; osc, opening of sperm channel; tps, terminal pore setae.
FIGURE 4. Pseudothelphusa ixtapan n in Three new species of freshwater crabs of the genus Pseudothelphusa (De Saussure, 1857) (Crustacea: Decapoda: Pseudothelphusidae) from Mexico
FIGURE 4. Pseudothelphusa ixtapan n. sp., male holotype, CNCR 343: A, dorsal view; B, major chela; C, third maxillipeds; D, frontal view of carapace.
FIGURE 2. Pseudothelphusa acahuizotla n in Three new species of freshwater crabs of the genus Pseudothelphusa (De Saussure, 1857) (Crustacea: Decapoda: Pseudothelphusidae) from Mexico
FIGURE 2. Pseudothelphusa acahuizotla n. sp., male holotype, CNCR 31708: A, dorsal view; B, major chela; C, third maxillipeds; D, frontal view of carapace.
FIGURE 1 in Three new species of freshwater crabs of the genus Pseudothelphusa (De Saussure, 1857) (Crustacea: Decapoda: Pseudothelphusidae) from Mexico
FIGURE 1. Geographic range of the genus Pseudothelphusa. Distribution of the type localities (black circles) of the new species being described herein: 1, P. ixtapan n. sp.; 2, P. acahuizotla n. sp.; 3, P. purhepecha n. sp.
FIGURE 6. Pseudothelphusa purhepecha n in Three new species of freshwater crabs of the genus Pseudothelphusa (De Saussure, 1857) (Crustacea: Decapoda: Pseudothelphusidae) from Mexico
FIGURE 6. Pseudothelphusa purhepecha n. sp., male holotype, CNCR 31746: A, dorsal view; B, major chela; C, third maxillipeds; D, frontal view of carapace.
FIGURE 5. Pseudothelphusa ixtapan n in Three new species of freshwater crabs of the genus Pseudothelphusa (De Saussure, 1857) (Crustacea: Decapoda: Pseudothelphusidae) from Mexico
FIGURE 5. Pseudothelphusa ixtapan n. sp., male holotype CNCR 343, left first gonopod: A, mesial view; B, cephalic view; C, lateral view; D, caudal view; E, apical view; F, total cephalic view. Abbreviations: ac, apex cavity; cmp, caudo-marginal projection; mp, mesial process; ms, marginal suture; osc, opening of sperm channel.
FIGURE 2 in A new freshwater snail (Caenogastropoda: Cochliopidae) from the Atacama Desert, northern Chile
FIGURE 2. Aguada de Chorrillos, Atacama Desert, northern Chile, the type locality of Heleobia deserticola sp. nov. A. Panoramic view of the system, desert, beach and Pacific Ocean. B. Spring where the snails live.
FIGURE 1. A–Q in A new freshwater snail (Caenogastropoda: Cochliopidae) from the Atacama Desert, northern Chile
FIGURE 1. A–Q. Heleobia deserticola sp. nov. A. Shell of the holotype (MZUC 43067). B–K. Shells of the paratypes (MZUC 43068–43077). L. Operculum (1.70 mm total length). M–O. Penes of three individuals (0.64, 0.70 and 0.90 mm total length, respectively). Operculum and penes were photographed from both sides. P, Q. Egg capsules of the new species. P. Egg capsules attached to the adult shells. Q. Pre–hatching capsule isolated with a shelled juvenile inside. R. Shell of an adult snail from Carrera Pinto (SL 3.51 mm, SW 1.55 mm, AL 1.35 mm, AW 0.97 mm. S. Penis of this individual (0.75 mm total length).
FIGURE 11 in Biodiversity of freshwater sponges (Porifera: Spongillina) from northeast Brazil: new species and notes on systematics
FIGURE 11. Tubella repens: (a) megascleres, (b) gemmuloscleres, (c,d) gemmules. Scale bars: a 50µm; b 5µm; c,d—100µm
FIGURE 4 in Biodiversity of freshwater sponges (Porifera: Spongillina) from northeast Brazil: new species and notes on systematics
FIGURE 4. Uruguaya corallioides: (a) megasclere strongyle; (b) megasclere oxea; (c) gemmuloscleres; (d) detail of gemmuloscleres surface. Scale bars: a, b, c—50µm, d—5µm.
FIGURE 7 in Biodiversity of freshwater sponges (Porifera: Spongillina) from northeast Brazil: new species and notes on systematics
FIGURE 7. Ephydatia caatingae sp. nov.: (a) megascleres; (b) gemmuloscleres; (c,d) gemmules. Scale bars: a—100µm; b— 10µm; c—100µm; d—50µm
FIGURE 3 in Biodiversity of freshwater sponges (Porifera: Spongillina) from northeast Brazil: new species and notes on systematics
FIGURE 3. Oncosclera navicella: (a) UFPEPOR1117 specimen; (b) megasclere; (c) gemmulosclere. Scale bars: a—1cm; b— 90µm; c—30µm.
FIGURE 6 in Biodiversity of freshwater sponges (Porifera: Spongillina) from northeast Brazil: new species and notes on systematics
FIGURE 6. Ephydatia caatingae sp. nov. Specimens in situ: (a) UFPEPOR1733 (Holotype); (b) UFPEPOR1736 (Paratype). Scale bars: 1cm.
FIGURE 2 in Biodiversity of freshwater sponges (Porifera: Spongillina) from northeast Brazil: new species and notes on systematics
FIGURE 2. Drulia cristata: (a,b) megasclere strongyles; (c,d) microsclere oxeas; (e) detail of gemmule surface with gemmuloscleres embedded. Scale bars: 50µm.
FIGURE 12 in Biodiversity of freshwater sponges (Porifera: Spongillina) from northeast Brazil: new species and notes on systematics
FIGURE 12. Tubella variabilis: (a) UFPEPOR943 specimen in situ, (b) megasclere, (c-d) gemmules, (e) gemmuloscleres. Scalebar: a—2cm, b,c,d—50µm, e—10µm.
FIGURE 10 in Biodiversity of freshwater sponges (Porifera: Spongillina) from northeast Brazil: new species and notes on systematics
FIGURE 10. Tubella delicata: (a) UFPEPOR1297 specimen in situ, (b-c) megascleres, (d–f) gemmuloscleres, (g) gemmule. Scale bars: a—1cm, b, c 100µm, d-f 20µm, g 100µm.
FIGURE 9 in Biodiversity of freshwater sponges (Porifera: Spongillina) from northeast Brazil: new species and notes on systematics
FIGURE 9. Heteromeyenia cristalina: (a) UFPEPOR941 specimen in situ; (b) megasclere; (c) microsclere; (d) gemmuloscleres; (e-f) gemmules. Scale bars: a—2cm, b—50µm, c,d—30µm, e,f—100µm.
FIGURE 5 in Biodiversity of freshwater sponges (Porifera: Spongillina) from northeast Brazil: new species and notes on systematics
FIGURE 5. Corvoheteromeyenia heterosclera: (a) megasclere; (b) microsclere pseudobirotules small; (c-d) microsclere pseudobirotule large; (e-l) gemmuloscleres; (m,n) gemmules. Scale bars: a—50µm; b—5µm; c, d—10µm; (e–l)—20µm; m, n—100µm.
FIGURE 8 in Biodiversity of freshwater sponges (Porifera: Spongillina) from northeast Brazil: new species and notes on systematics
FIGURE 8. Eunapius fragilis: (a) UFPEPOR1344 specimen in situ; (b) megasclere; (c) gemmuloscleres; (d,e) gemmules. Scale bars: a—2cm, (b–e)—50µm.
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.