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.
50
datasets available to search
ShareScore release 0.9.0
Dataset results
50 results for “Trionychidae”
Fig. 3 in Evolutionary and developmental aspects of phalangeal formula variation in pig-nose and soft-shelled turtles (Carettochelyidae and Trionychidae)
Fig. 3 Hyperphalangy charac- terizes trionychid but not carettochelyid turtles. Adult Carettochelys insculpta (MTD 30761) show elongated phalanges and the formula 2-3- 3-3-3 for both manus (a) and pes (b). In Cyclanorbis senegalensis the formula for the manus is 2-3-3-6-5 (c; MTD 44951) or 2-3-3-5-4 (d; MTD 39162). (e) Manus of Pelodiscus sinensis (MTD 30740), formula 2-3-3-5-5. The phalangeal formula for the pes is less variable; Lissemys punctata (MTD 32372) exhibits the formula most frequent in trionychids, 2-3-3-4-3 (f). Note that the trionychid phalanges of digits I and II are much more robust than those of the other digits, and that the terminal phalanges of digits IV and V can be very small. Roman numerals denote digits, Arabic numerals the number of phalanges of the labelled digit
Fig. 2 in A phylogeny of softshell turtles (Testudines: Trionychidae) with reference to the taxonomic status of the critically endangered, giant softshell turtle, Rafetus swinhoei
Fig. 2 Cladogram generated from maximum parsimony (MP), maximum likelihood (ML), and Bayesian analyses of combined mitochondrial and nuclear genes with branch length estimated by the Bayesian analyses. Numbers above branches are MP and ML bootstrap values, respectively. Numbers below branches are Bayesian single-model and mixed-model
Fig. 4 in A phylogeny of softshell turtles (Testudines: Trionychidae) with reference to the taxonomic status of the critically endangered, giant softshell turtle, Rafetus swinhoei
Fig. 4 Biogeographic optimizations based on the trionychid phylogeny using the program RASP (Reconstruct Ancestral State in Phylogenies). a Results from the Bayesian binary method (BBM). b Results from
Fig. 3 Parsimony network obtained from TCS v1.21 in A phylogeny of softshell turtles (Testudines: Trionychidae) with reference to the taxonomic status of the critically endangered, giant softshell turtle, Rafetus swinhoei
Fig. 3 Parsimony network obtained from TCS v1.21 for Cytb and ND4 data of Rafetus swinhoei samples, based on a 95 % connection limit. Gaps were treated as fifth state. Symbol size corresponds to haplotype frequency. Each node represents one mutational step. Haplotype frequency: A1= 3, A2=2, B1=2 and all other haplotypes n =1. A1 Hoan Kiem, Yen Bai, Phu Tho. A2 China. A3 Thanh Hoa (LTB). B1 Dong Mo, Ba Vi. B2 Ba Vi (LTB). B3 Hoan Kiem (LTB)
Fig. 9 in The world's economically most important chelonians represent a diverse species complex (Testudines: Trionychidae: Pelodiscus)
Fig. 9 Parsimony network (spring tree) for nuclear genomic C-mos haplotypes (numbered) of Pelodiscus. Shading of slices indicates mtDNA haplotypes (A–D). Frequencies of C-mos haplotypes: C-mos1 = 6; Cmos2 = 3; C-mos3 = 2; C-mos4 = 16; C-mos5 = 1; C-mos6 = 14; Cmos7 = 2. Greatest outgroup weight: C-mos3 (0.381). For further explanations, see Fig. 3, Table 2 and text
Fig. 2 in The world's economically most important chelonians represent a diverse species complex (Testudines: Trionychidae: Pelodiscus)
Fig. 2 Bayesian tree for mtDNA haplotypes of Pelodiscus based on concatenated sequences of all three mitochondrial fragments from present authors' samples (2,421 sites, mixed-model approach). Numbers above branches are Bayesian posterior probabilities; below
Fig. 5 in The world's economically most important chelonians represent a diverse species complex (Testudines: Trionychidae: Pelodiscus)
Fig. 5 Parsimony network (spring tree) for fragment 2 haplotypes (mtDNA: ND4 + tRNA-His, tRNA-Ser, tRNA-Leu) of Pelodiscus. Connection enforced. Haplotype frequencies: A = 8, B1 = 2, B3 = 12, C = 3, all other haplotypes n =1. Greatest outgroup weight: B2 (0.4). For further explanations, see Fig. 3 and text
Fig. 4 Bayesian tree for fragment 1 in The world's economically most important chelonians represent a diverse species complex (Testudines: Trionychidae: Pelodiscus)
Fig. 4 Bayesian tree for fragment 1 haplotypes (mtDNA: 12S rRNA) of Pelodiscus. For GenBank haplotypes, accession numbers shown. Dash indicates this branch not found by MP analysis. Sequences labelled as P. axenaria or P. sinensis by Chen et al. (2005) and by
Fig. 8 Bayesian tree for fragment 3 in The world's economically most important chelonians represent a diverse species complex (Testudines: Trionychidae: Pelodiscus)
Fig. 8 Bayesian tree for fragment 3 haplotypes (mtDNA: cyt b + tRNA-Thr) of Pelodiscus. For GenBank haplotypes, accession numbers shown. Sequences labelled as P. axenaria or P. sinensis by
Fig. 3 in The world's economically most important chelonians represent a diverse species complex (Testudines: Trionychidae: Pelodiscus)
Fig. 3 Parsimony network (spring tree) for fragment 1 haplotypes (mtDNA: 12S rRNA) of Pelodiscus. Gaps treated as fifth character state. Connection limit 95%. Symbol size corresponds to approximate haplotype frequency; missing node haplotypes, small solid circles. Each uncrossed line connecting haplotypes indicates one mutational step; where hashmarks across lines are present, each hashmark indicates one step. For GenBank sequences representing unique haplotypes (white), accession numbers shown; GenBank sequences AF043413 and AY687385 are identical with our fragment 1 haplotype B2 + B3 + B4. Haplotype frequencies: A = 8, B2 + B3 + B4 = 16, C = 3, D1 + D2 = 2, all other haplotypes n =1. Greatest outgroup weight: B2 + B3 + B4 (0.5757). Sequences labelled as P. axenaria or P. sinensis by Chen et al. (2005) and by Chen and Zhang (unpublished, in GenBank) indicated. Short GenBank sequences AY304497 and AY389697 excluded (see text)
UW2382 B - Trionychidae, Caudal Vertebrae
Period/Epoch: Cenozoic/ Eocene Rock Formation: Bridger Formation State, County: Wyoming, Lincoln Taxonomy: Reptilia>Chelonia>Trionychidae These elements of a trionychid turtle are Eocene in age, and found in Wyoming. Trionychids are softshell turtles, with many extant members like the Chinese softshell turtle (Pelodiscus sinensis) and the Florida softshell turtle (Apalone ferox), to name a few. Softshell turtles tend to live in freshwater lakes and ponds, though some have adapted to more brackish water as well. These specimens were found alongside shells that properly identify them as belonging to the trionychid turtle group, based on how the shell bones look in cross-section. Scanned with the David SLS-2 Source: Objaverse 1.0 / Sketchfab
Data from: Senegal flapshell turtle (Cyclanorbis senegalensis) in Ethiopia (Testudines: Trionychidae)
Based on DNA sequences derived from two hatchlings from the Alwero river, Gambela Region, Cyclanorbis senegalensis is recorded for the first time for western Ethiopia. Previously published DNA sequences of C. senegalensis from Benin and Togo are slightly different, suggesting phylogeographic structure.
FIGURE 5 in A new species of the Genus Pelodiscus Fitzinger, 1835 (Testudines: Trionychidae) from Huangshan, Anhui, China
FIGURE 5. The three months old Huangshan soft-shelled turtles.
Supplementary material 2 from: Farkas B, Ziegler T, Pham CT, Ong AV, Fritz U (2019) A new species of Pelodiscus from northeastern Indochina (Testudines, Trionychidae). ZooKeys 824: 71-86. https://doi.org/10.3897/zookeys.824.31376
: Data type: molecular data
Supplementary material 1 from: Farkas B, Ziegler T, Pham CT, Ong AV, Fritz U (2019) A new species of Pelodiscus from northeastern Indochina (Testudines, Trionychidae). ZooKeys 824: 71-86. https://doi.org/10.3897/zookeys.824.31376
: Data type: molecular data
Supplementary material 3 from: Farkas B, Ziegler T, Pham CT, Ong AV, Fritz U (2019) A new species of Pelodiscus from northeastern Indochina (Testudines, Trionychidae). ZooKeys 824: 71-86. https://doi.org/10.3897/zookeys.824.31376
: Data type: molecular data
Figure 4 from: Farkas B, Ziegler T, Pham CT, Ong AV, Fritz U (2019) A new species of Pelodiscus from northeastern Indochina (Testudines, Trionychidae). ZooKeys 824: 71-86. https://doi.org/10.3897/zookeys.824.31376
Figure 4 Variation in plastral ornamentation of Pelodiscusvariegatus sp. n. A HNHM 2018.111.1, adult male, 109.7 mm PLB ZFMK 44212, adult male, 114.4 mm PLC juvenile, ZMB 49776, 50.0 mm PLD hatchling, AMNH 30125, 37.2 mm PL. Not to scale. Photographs Balázs Buzás (A), Balázs Farkas (B), Frank Tillack (C), Lauren Vonnahme (D).
Figure 6 from: Farkas B, Ziegler T, Pham CT, Ong AV, Fritz U (2019) A new species of Pelodiscus from northeastern Indochina (Testudines, Trionychidae). ZooKeys 824: 71-86. https://doi.org/10.3897/zookeys.824.31376
Figure 6 Currently known presence points of Pelodiscus species based on our own data as well as distribution maps published by the TTWG (2017) and Gong et al. (2018). Earlier records of P.sinensis from Hainan Island are referable to P.parviformis or P.variegatus sp. n. (see Remarks).
Figure 5 from: Farkas B, Ziegler T, Pham CT, Ong AV, Fritz U (2019) A new species of Pelodiscus from northeastern Indochina (Testudines, Trionychidae). ZooKeys 824: 71-86. https://doi.org/10.3897/zookeys.824.31376
Figure 5 Habitat of Pelodiscusvariegatus sp. n.: Song Rac Lake, Cam Xuyen District, Ha Tinh Province, Vietnam. Photograph An Vinh Ong.
Figure 3 from: Farkas B, Ziegler T, Pham CT, Ong AV, Fritz U (2019) A new species of Pelodiscus from northeastern Indochina (Testudines, Trionychidae). ZooKeys 824: 71-86. https://doi.org/10.3897/zookeys.824.31376
Figure 3 Plastral views of two freshly dead paratypes of Pelodiscusvariegatus sp. n. A HNHM 2018.112.1, female, 77.4 mm PLB AQT001-HTVN2018, female, 77.3 mm PL. Photographs An Vinh Ong.
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.