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.
8,443
datasets available to search
ShareScore release 0.9.0
Dataset results
8,443 results for “gastropoda”
FIGURE 6. Napaeus josei n in Five new Napaeus species (Gastropoda: Pulmonata: Enidae) from Gran Canaria and El Hierro (Canary Islands)
FIGURE 6. Napaeus josei n. sp., paratype from Barranco del Lechugal, Gran Canaria (AIT). A. Genital system. B. internal anatomy of penis, showing the penial papilla; A1–A5, parts of the penial appendix; ag, albumen gland; bc, bursa copulatrix; d, diverticulum; e, epiphallus; ec, epiphallic caecum; f, flagellum; go, genital orifice; o, free oviduct; par, penial appendix retractor; p, penis; pp, penial papilla; pr, penis retractor; pw, penis wall; v, vagina; vd, vas deferens.
FIGURE 2 in Five new Napaeus species (Gastropoda: Pulmonata: Enidae) from Gran Canaria and El Hierro (Canary Islands)
FIGURE 2. Drawings of the shell of the holotype of Napaeus arinagaensis n. sp., showing the placement of the measurements obtained (in º, 2 mm or mm). α, upper palatal angle (i.e. the angle between the columella and the upper palatal margin of the aperture); AB, aperture breadth; AH, aperture height; AP, aperture perimeter; AS, aperture surface area (plane view); BH, body whorl height (at columella level); BP, body whorl perimeter; BS, body whorl surface area (plane view); FB, first whorls breadth; FH, first whorls height; FP, first whorls perimeter; FS, first whorls surface area (plane view); PB, penultimate whorl breadth; PH, penultimate whorl height; PP, penultimate whorl perimeter; PS, penultimate whorl surface area (plane view); SB, shell breadth; SH, shell height; SP, shell perimeter; SS, shell surface area (plane view); T, distance between columella and periphery of penultimate whorl above aperture; U, highest distance between columella and palatal edge of aperture.
FIGURE 3 in Five new Napaeus species (Gastropoda: Pulmonata: Enidae) from Gran Canaria and El Hierro (Canary Islands)
FIGURE 3. Shells of: A. Napaeus josei n. sp., holotype. B. N. nanodes, from Barranco del Agua, Tenerife (AIT). C. N. badiosus, from Barranco de Valle Seco, Tenerife. D. N. venegueraensis n. sp., holotype. E. N. chrysaloides, from Tamadaba, Gran Canaria (AIT). F. N. validoi n. sp., holotype. G. N. obesatus, from Barranco del Pagador, Gran Canaria (AIT). H. N. bajamarensis, holotype (from Yanes et al. 2009). J. N. grohi n. sp., holotype. K. N. osoriensis, from Osorio, Gran Canaria (AIT). L. N. myosotis, from Montaña de Guía, Gran Canaria (AIT). M. N. exilis, from Altos de Gáldar, Gran Canaria (AIT). N. N. arinagaensis n. sp., holotype. O. N. moquinianus, from Brezal del Palmital, Gran Canaria (AIT). P. N. isletae, holotype.
FIGURE 40–47. Eulimella ejuncida n in Taxonomic revision of the genus Eulimella (Gastropoda, Pyramidellidae) from Brazil, with description of three new species
FIGURE 40–47. Eulimella ejuncida n. sp. 40–41, whole shell (length: 3.7 mm); 42–44. protoconch; 45. last whorl; 46–47. detail of sculpture. 40–43, 46–47. holotype MZSP 99916; 44. paratype MNRJ 15398; 45. paratype MNRJ 15399. Scale bars: 40-41. 1 mm; 42-47. 200 µm.
FIGURE 33–39 in Taxonomic revision of the genus Eulimella (Gastropoda, Pyramidellidae) from Brazil, with description of three new species
FIGURE 33–39. Eulimella cf. calva. 33, 37: whole shells (lengths: 33. 3.32 mm; 37. 3.0 mm); 34: last whorl; 35–36: protoconchs; 38–39: detail of sculpture. Scale bars: 33, 37. 1.0 mm; 34-36, 38-39. 200 µm. 33–35. DOUFPE 5018; 37–39. DOUFPE 5017.
FIGURE 19–25. Eulimella torquata n in Taxonomic revision of the genus Eulimella (Gastropoda, Pyramidellidae) from Brazil, with description of three new species
FIGURE 19–25. Eulimella torquata n. sp. 19, 23: whole shells (lengths: 19. 6.0 mm; 23. 5.72 mm); 20: last whorl; 21–22: protoconchs; 24–25: detail of sculpture. 19–21. holotype (MNRJ 13251). 22–25. paratype (MNHN 24588). Scale bars: 19, 23. 1.0 mm; 20. 500 µm; 21–22, 24–25: 100 µm.
FIGURE 26–31. Eulimella cylindrata n in Taxonomic revision of the genus Eulimella (Gastropoda, Pyramidellidae) from Brazil, with description of three new species
FIGURE 26–31. Eulimella cylindrata n. sp. 26, 29. whole shell (lengths: 26. 5.3 mm; 29. 5.3 mm); 27. last whorl; 28. protoconch; 30–31. detail of sculpture. 26. holotype (MNHN 24590); 27-29. paratype (MNHN 24591). Scale bars: 26, 29. 1.0 mm; 27. 500 µm; 28, 30–31: 100 µm.
FIG. 28 in The systematics of Pyrenean and Cantabrian Cochlostoma (Gastropoda, Cyclophoroidea) revisited
FIG. 28. Shells of Cochlostoma asturicum. a-b: female (10.8 mm) and male (10.8 mm) from Enol. c,d: female (12.5 mm) and male (9.4 mm) with morphology resembling C. hidalgoi, from 1 km East of Covadonga (Asturias). e,f,g: apical part showing embryonic whorls, specimens from Enol. (scale bars are 1 mm).
FIG. 29 in The systematics of Pyrenean and Cantabrian Cochlostoma (Gastropoda, Cyclophoroidea) revisited
FIG. 29. Shells of Cochlostoma oscitans from Alisas. a: female (11.0 mm). b,c: male (9.9 mm). d: female (10.0 mm) with a very distorted outer lip. e,f,g: apical part showing embryonic whorls (scale bars are 1 mm).
FIG. 25 in The systematics of Pyrenean and Cantabrian Cochlostoma (Gastropoda, Cyclophoroidea) revisited
FIG. 25. Size of shells in representative populations of Cochlostoma hidalgoi and C. asturicum, East to West.
FIG. 22 in The systematics of Pyrenean and Cantabrian Cochlostoma (Gastropoda, Cyclophoroidea) revisited
FIG. 22. Shells of Cochlostoma gigas, all from Ceresa (Huesca). a: holotype, female (17.5 mm). b: paratype, male. (14.5 mm). c: paratype, old female with decollated early whorls (17.5 mm). d,e,f: apical part showing embryonic whorls; note the regular ribbing (scale bars are 1 mm).
FIG. 31 in The systematics of Pyrenean and Cantabrian Cochlostoma (Gastropoda, Cyclophoroidea) revisited
FIG. 31. Shells of Cochlostoma bicostulatum. a,b,c: female (10.8 mm) and male (9.9 mm) from Santillana (Santander). d. male (9.6 mm) with blurred spiral bands, from Covadonga (Asturias). e,f,g: apical part showing embryonic whorls, specimen from OrinÄon (Santander) (scale bars are 1 mm).
FIG. 18 in The systematics of Pyrenean and Cantabrian Cochlostoma (Gastropoda, Cyclophoroidea) revisited
FIG. 18. Shells of Cochlostoma martorelli. a,b: C. martorelli montsiccianum, female (13.4 mm) and male (13.0 mm),`organyacus ' morph, from OrganÄa (Lerida). c,d: female (14.2 mm) and male (12.4 mm),`alopioides ' morph, from OrganÄa. e: female (14.4 mm) from Collegats (Lerida). f,g: C. martorelli esseranum, female (12.8 mm) and male (12.4 mm) from Campo (Huesca). h: C. martorelli s.l., female (14.4 mm) from PenÄagolosa (CastelloÂn). i,j,k: apical part showing embryonic whorls, specimens from Collegats (scale bars are 1 mm).
FIG. 19 in The systematics of Pyrenean and Cantabrian Cochlostoma (Gastropoda, Cyclophoroidea) revisited
FIG. 19. Size of shells in representative populations of Cochlostoma martorelli, west to east. Note the lesser extent of sexual dimorphism in the population from Berga.
FIG. 15 in The systematics of Pyrenean and Cantabrian Cochlostoma (Gastropoda, Cyclophoroidea) revisited
FIG. 15. Male genital tract of Cochlostoma partioti from Arudy, to show the characteristic key-shaped penis. Scale bar 1 mm.
FIG. 16 in The systematics of Pyrenean and Cantabrian Cochlostoma (Gastropoda, Cyclophoroidea) revisited
FIG. 16. Size of shells in Cochlostoma partioti. Open squares: females; solid diamonds: males; dots: sympatric C. crassilabrum.
FIG. 14 in The systematics of Pyrenean and Cantabrian Cochlostoma (Gastropoda, Cyclophoroidea) revisited
FIG. 14. Shells of Cochlostoma partioti. a,b,c: female (11.6 mm) and male (10.3 mm) from Eaux-Bonnes (PyreÂneÂes-Atlantiques). d,e: female (12.0 mm) and male (9.5 mm) from Ordesa (Huesca). f,g,h: apical part showing embryonic whorls, specimens from Eaux-Bonnes (scale bars are 1 mm).
FIG. 13 in The systematics of Pyrenean and Cantabrian Cochlostoma (Gastropoda, Cyclophoroidea) revisited
FIG. 13. Distribution of some allele frequencies in representative populations of Cochlostoma obscurum (Pau and St. Martory), C. crassilabrum (other sites) and C. partioti (inserts regarding Eaux-Bonnes and Ordesa).
FIG. 11 in The systematics of Pyrenean and Cantabrian Cochlostoma (Gastropoda, Cyclophoroidea) revisited
FIG. 11. Size of shells in representative populations of Cochlostoma crassilabrum, arranged east to west. Open squares: females; solid diamonds: males.
FIG. 9 in The systematics of Pyrenean and Cantabrian Cochlostoma (Gastropoda, Cyclophoroidea) revisited
FIG. 9. Size of shells in representative populations of Cochlostoma obscurum. Open squares: females; solid diamonds: males.
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.