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 9 in Geometric morphometric analysis of shell shape variation in Conus (Gastropoda: Conidae)
Figure 9. Plot of the results of the principal components analysis of relative warp 1 and relative warp 2. +, Conus consors;, Conus miles; ¥, Conus stercusmuscarum; O, Conus striatus; °, Conus textile.
Figure 2 in Geometric morphometric analysis of shell shape variation in Conus (Gastropoda: Conidae)
Figure 2. Landmarks (LM) on a Conus specimen. LM1 – apex of the shell; LM2–5 – sutures between major whorls on right profile; LM6 – junction between end of suture and apertural lip; LM7 – outermost curve of aperture; LM8 – lowest point of aperture at base; LM9 – lowest point of last whorl at base; LM10 – most external point on left profile of last whorl; LM11 – shoulder on left profile, where last whorl curves; LM12 – point opposite to LM5 on left profile; LM13 – point opposite LM4 on left profile; LM14 – point opposite LM3 on left profile; LM15 – point opposite LM2 on left profile; LM16 – most external point on right profile of last whorl.
Figure 5 in Geometric morphometric analysis of shell shape variation in Conus (Gastropoda: Conidae)
Figure 5. Phylogram depicting relationships amongst the five Conus species based on morphological distances (between landmark coordinates), generated by the NEIGHBOR program of PHYLIP 3.69.
Figure 4 in Geometric morphometric analysis of shell shape variation in Conus (Gastropoda: Conidae)
Figure 4. Plot of the results of the principal components analysis of the 32 coordinates of 16 landmarks on Conus specimens grouped by dietary requirements. +, piscivores;, vermivores; °, molluscivores.
Figure 8 in Geometric morphometric analysis of shell shape variation in Conus (Gastropoda: Conidae)
Figure 8. Thin-plate spline grids; warps in reference to mean shape. Numbers indicate area expansion or compression factors (i.e. degree of local growth). Green represents expansion, purple compression. A, Conus consors; B, Conus miles; C, Conus stercusmuscarum; D, Conus striatus; E, Conus textile.
Figure 3 in Geometric morphometric analysis of shell shape variation in Conus (Gastropoda: Conidae)
Figure 3. Plot of the results of the principal components analysis of the 32 coordinates of 16 landmarks on Conus specimens. +, Conus consors;, Conus miles; ¥, Conus stercusmuscarum; O, Conus striatus; °, Conus textile.
Figure 1 in A new species of Spiripockia from eastern Brazil and reassignment to Cochliopidae (Gastropoda: Truncatelloidea)
Figure 1. Left: Caatinga environment surrounding Domingão cave. Right: Domingão cave entrance. Photographs are courtesy of M.E. Bichuette.
Figure 3 in A new species of Spiripockia from eastern Brazil and reassignment to Cochliopidae (Gastropoda: Truncatelloidea)
Figure 3. Spiripockia umbraticola sp. nov. Anatomical features of a female specimen (paratype MZSP 151100); scale bars = 0.5 mm. (a) Inner ventral view of pallial cavity roof, partially uncoiled visceral mass, stomach and adjacent structures seen as in situ; gill filament of middle region removed to show filament profile. (b) Frontal view of head-foot. (c) lateral view (right) of foregut and adjacent nerve ring. (d) Antero-ventral view of central nervous system.
Figure 2 in A new species of Spiripockia from eastern Brazil and reassignment to Cochliopidae (Gastropoda: Truncatelloidea)
Figure 2. Spiripockia umbraticola sp. nov. (a,b,f) scanning electron microscope images of the holotype MZSP 151099; shell height = 5.2 mm. (c–e) Light microscopy of the paratype MZSP 151100; shell height = 4.8 mm. (f,g) Operculum of the paratype, light microscopy. (i) Live animals attached to wooden log (momentarily removed from the water for photographing); note the dark-pigmented specimen to the right. Photograph is courtesy of P.P. Rizatto.
Figure 4. Hydrocena chinensis Pfeiffer, 1857 NHMUK 20200002. A, shell overview. B, operculum. C in A review of Coptocheilus Gould, 1862 from China, with description of a new species (Gastropoda: Caenogastropoda: Pupinidae)
Figure 4. Hydrocena chinensis Pfeiffer, 1857 NHMUK 20200002. A, shell overview. B, operculum. C, Pfeiffer's handwriting label. Photos: Kevin Webb (a–b) and Jonathan Ablett (c), ©NHMUK.
Figure 3 in A review of Coptocheilus Gould, 1862 from China, with description of a new species (Gastropoda: Caenogastropoda: Pupinidae)
Figure 3. Coptocheilus funiculalus (Benson, 1838) n. rec. from China. A and C, shell overviews. B, operculum refer to A. D, living specimens. Photos: Zhe-Yu Chen (a–c) and Chao Wu (d).
Figure 2 in A review of Coptocheilus Gould, 1862 from China, with description of a new species (Gastropoda: Caenogastropoda: Pupinidae)
Figure 2. Shells of Chinese Coptocheilus Gould, 1862. A–E. Coptocheilus longyanensis (Zhou, Zhang & D. Chen, 2009) from Mt. Gongya (a), Shuyang Vil (b), Mt. Zhufeng (c), and Zhangji Vil (d–e). F. Coptocheilus inermis (Bavay & Dautzenberg, 1909) Photos: Zhe-Yu Chen.
Figure 11 in Molecular phylogenetics and complementary geographical distributions of species of the Western Australian land snail genera Plectorhagada Iredale, 1933 and Strepsitaurus Solem, 1997 (Gastropoda: Camaenidae)
Figure 11. Reproductive system (A) and penial anatomy (B) of Plectorhagada teres sp. nov. Abbreviations: dg, prostate; e, epiphalus caecum; gd, hermaphroditic duct; gg, albumen gland; p, penis; pp, U-shaped pilaster; rm, retractor muscle; s, spermatheca; ut, uterus; uv, oviduct; v, vagina; vd, vas deferens; y, atrium. All notations follow Solem (1997).
Figure 12 in Molecular phylogenetics and complementary geographical distributions of species of the Western Australian land snail genera Plectorhagada Iredale, 1933 and Strepsitaurus Solem, 1997 (Gastropoda: Camaenidae)
Figure 12. Shells of Strepsitaurus milyeringus (A–C), and holotypes of Strepsitaurus susieae sp. nov. (D–F) and Strepsitaurus manduensis sp. nov. (G–I).
Figure 10 in Molecular phylogenetics and complementary geographical distributions of species of the Western Australian land snail genera Plectorhagada Iredale, 1933 and Strepsitaurus Solem, 1997 (Gastropoda: Camaenidae)
Figure 10. Upper spire of holotype (A) and paratypes (B, site PSB; C, site PSJ) of Plectorhagada teres sp. nov., illustrating its lack of sculpture compared with Plectorhagada scolythra (D, site PSH; E, site PSF) and Plectorhagada carcharias (F, site PCF).
Figure 9 in Molecular phylogenetics and complementary geographical distributions of species of the Western Australian land snail genera Plectorhagada Iredale, 1933 and Strepsitaurus Solem, 1997 (Gastropoda: Camaenidae)
Figure 9. Shells of holotype of Plectorhagada teres sp. nov. (A–C), compared with Plectorhagada scolythra from site PSI (D–F) and Plectorhagada carcharias from site PCD (G–I).
Figure 5 in The tail tells the tale: taxonomy and biogeography of some Atlantic Chelidonura (Gastropoda: Cephalaspidea: Aglajidae) inferred from nuclear and mitochondrial gene data
Figure 5. Mating sequence of two individuals of Chelidonura berolina belonging to two different colour forms. Single digit numbers indicate the sequence of events. Multiple digit numbers indicated the time at which the photographs were taken.
Figure 4 in The tail tells the tale: taxonomy and biogeography of some Atlantic Chelidonura (Gastropoda: Cephalaspidea: Aglajidae) inferred from nuclear and mitochondrial gene data
Figure 4. Scanning electron micrographs of the protoconch morphology or apical shell morphology of some specimens examined. Arrows indicate transitions in growth line pattern. A–D, Chelidonura africana: A, specimen from Portugal (MNCN 15.05/46493); B, specimen from Portugal (MNCN 15.05/46488); C, specimen from Portugal (MNCN 15.05/44368); D, juvenile specimen from Azores, Portugal (MNCN 15.05/44367). E–G, Chelidonura berolina: E, specimen from Bahamas (LACM 172272); F, specimen from Bahamas (LACM 176427); G, specimen from Bahamas (LACM 176426). H–J, Chelidonura normani sp. nov.: H, specimen from Bahamas (LACM 3126); I-J, specimen from Bahamas (LACM 3127).
Figure 3 in The tail tells the tale: taxonomy and biogeography of some Atlantic Chelidonura (Gastropoda: Cephalaspidea: Aglajidae) inferred from nuclear and mitochondrial gene data
Figure 3. Drawings of the penis and prostate of several specimens examined. A–K, Chelidonura berolina: A, specimen from Bahamas (LACM 176428); B, specimen from Bahamas (LACM 176428); C, specimen from Bahamas (LACM 176431); D, specimen from Bahamas (LACM 176428); E, specimen from Bahamas (LACM 176432); F, specimen from Bahamas (LACM 176428); G, specimen from Bahamas (LACM 176435); H, specimen from Bahamas (LACM 176428); I, specimen from Bahamas (LACM 176428); J, specimen from Martinique (LACM 176437); K, specimen from Roatán, Honduras (LACM 176433). L–M, Chelidonura africana: L, specimen from Portugal (MNCN 15.05/46493); M, specimen from Portugal (MNCN 15.05/44368). N–O, Chelidonura normani sp. nov.: N, specimen from Bahamas (LACM 3126); O, specimen from Bahamas (LACM 3125). Abbreviations: pe, penis; pr, prostate.
Figure 2 in The tail tells the tale: taxonomy and biogeography of some Atlantic Chelidonura (Gastropoda: Cephalaspidea: Aglajidae) inferred from nuclear and mitochondrial gene data
Figure 2. Maximum likelihood bootstrap consensus tree for the analysis of the combined histone 3 (H3), 16S, and cytochrome oxidase I (COI) sequence alignments. Bootstrap values are indicated above each branch. Respective posterior probabilities resulting from the Bayesian analysis are also indicated below each branch.
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.