cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5061/dryad.05100
title: Data from: Organellar phylogenomics inform systematics in the green algal family Hydrodictyaceae (Chlorophyceae) and provide clues to the complex evolutionary history of plastid genomes in the green algal Tree of Life.

description: Premise of the study: Phylogenomic analyses across the green algae are
 resolving relationships at the class, order and family levels, and
 highlighting dynamic patterns of evolution in organellar genomes. Here we
 present a within-family phylogenomic study to resolve genera and species
 relationships in the family Hydrodictyaceae (Chlorophyceae), for which
 poor resolution in previous phylogenetic studies, along with divergent
 morphological traits, have precluded taxonomic revisions. Methods:
 Complete plastome sequences and mitochondrial protein-coding gene
 sequences were acquired from representatives of the Hydrodictyaceae using
 Next-Generation sequencing methods. Plastomes were characterized and gene
 order and content were compared with plastomes spanning the
 Sphaeropleales. Single-gene and concatenated-gene phylogenetic analyses of
 plastid and mitochondrial genes were performed. Key results: The
 Hydrodictyaceae contain the largest sphaeroplealean plastomes thus far
 fully sequenced. Conservation of plastome gene order within
 Hydrodictyaceae is striking compared with more dynamic patterns revealed
 across Sphaeropleales. Phylogenetic analyses resolve Hydrodictyon sister
 to a monophyletic Pediastrum, though the morphologically distinct P.
 angulosum and P. duplex continue to be polyphyletic. Analyses of plastid
 data supported the neochloridacean genus Chlorotetraëdron as sister to
 Hydrodictyaceae, while conflicting signal was found in the mitochondrial
 data. Conclusions: A phylogenomic approach resolved within-family
 relationships not obtainable with previous phylogenetic analyses. Denser
 taxon sampling across Sphaeropleales is necessary to capture patterns in
 plastome evolution, and further taxa and studies are needed to fully
 resolve sister lineage to Hydrodictyaceae and polyphyly of Pediastrum
 angulosum and P. duplex.
description: Supplementary
 Data
DOI: 10.5061/dryad.q6cg2
title: Data from: A new Mississippian tetrapod from Fife, Scotland, and its environmental context

description: The Visean stage of the Mississippian was a time of rapid tetrapod
 diversification which marks the earliest appearance of temnospondyls,
 microsaurs and the limbless aïstopods. Tetrapod finds from this stage are
 very rare and only a dozen sites are known worldwide. Here we announce the
 discovery of a new Visean site in Fife, Scotland, of Asbian age, and from
 it describe a new species of the baphetoid Spathicephalus. These specimens
 represent the oldest known baphetoid by three million years, yet belong to
 the most specialized members of the clade. Unlike typical baphetoids with
 large marginal teeth and palatal fangs characteristic of early tetrapods,
 spathicephalids had very broad flattened heads with a dentition consisting
 of a large number of small, uniform teeth. Spathicephalids were probably
 one of the earliest tetrapod groups to use suction feeding on small,
 aquatic prey. Palynological and sedimentological analysis indicates that
 the new fossil bed was deposited in a large, stratified, freshwater lake
 that became increasingly saline.
description: Smithson et al. A new
 Mississippian tetrapod Supporting InformationThe file contains a
 summary of the palynology of the new site. A list of species is given
 together with two plates of photomicrographs showing each of the spore
 species recovered.Smithson et al. A new
 Mississippian tetrapod Sup Info.docx
DOI: 10.5061/dryad.6r7qn
title: Data from: Phylogeography and ecological niche modelling of the desert iguana (Dipsosaurus dorsalis, Baird & Girard 1852) in the Baja California Peninsula

description: Understanding the factors that explain the patterns of genetic structure
 or phylogeographic breaks at an intraspecific level is key to inferring
 the mechanisms of population differentiation in its early stages. These
 topics have been well studied in the Baja California region, with
 vicariance and the dispersal ability of individuals being the prevailing
 hypothesis for phylogeographic breaks. In this study, we evaluated the
 phylogeographic patterns in the desert iguana (Dipsosaurus dorsalis), a
 species with a recent history in the region and spatial variation in life
 history traits. We analysed a total of 307 individuals collected
 throughout 19 localities across the Baja California Peninsula with 15
 microsatellite DNA markers. Our data reveal the existence of three
 geographically discrete genetic populations with moderate gene flow and an
 isolation-by-distance pattern presumably produced by the occurrence of a
 refugium in the Cape region during the Pleistocene Last Glacial Maximum.
 Bayesian methods and ecological niche modelling were used to assess the
 relationship between population genetic structure and present and past
 climatic preferences of the desert iguana. We found that the present
 climatic heterogeneity of the Baja California Peninsula has a marked
 influence on the population genetic structure of the species, suggesting
 that there are alternative explanations besides vicariance. The
 information obtained in this study provides data allowing a better
 understanding of how historical population processes in the Baja
 California Peninsula can be understood from an ecological perspective.
description: Microsatellite data,
 ocurrence data, Maxent results*xls, HTML, ASC
 formatsData_Dipsosaurus.rar
DOI: 10.5061/dryad.nm948
title: Data from: Shotgun mitogenomics across body size classes in a local assemblage of tropical Diptera: phylogeny, species diversity and mitochondrial abundance spectrum

description: Mitochondrial genomes can be assembled readily from shotgun-sequenced DNA
 mixtures of mass-trapped arthropods (“mitochondrial metagenomics”),
 speeding up the taxonomic characterization. Bulk sequencing was conducted
 on some 800 individuals of Diptera obtained by canopy fogging of a single
 tree in Borneo dominated by small (&lt;1.5 mm) individuals. Specimens
 were split into five body size classes for DNA extraction, to equalize
 read numbers across specimens and to study how body size, a key ecological
 trait, interacts with species and phylogenetic diversity. Genome assembly
 produced 304 orthologous mitochondrial contigs presumed to each represent
 a different species. The small-bodied fraction was the by far most
 species-rich (187 contigs). Identification of contigs was through
 phylogenetic analysis together with 56 reference mitogenomes, which placed
 most of the Bornean community into seven clades of small-bodied species,
 indicating phylogenetic conservation of body size. Mapping of shotgun
 reads against the mitogenomes showed wide ranges of read abundances within
 each size class. Ranked read abundance plots were largely log-linear,
 indicating a uniformly filled abundance spectrum, especially for
 small-bodied species. Small-bodied species differed greatly from other
 size classes in neutral metacommunity parameters, exhibiting greater
 levels of immigration, besides greater total community size. We suggest
 that the established uses of mitochondrial metagenomics for analysis of
 species and phylogenetic diversity can be extended to parameterize recent
 theories of community ecology and biodiversity, and by focusing on the
 number mitochondria, rather than individuals, a new theoretical framework
 for analysis of mitochondrial abundance spectra can be developed that
 incorporates metabolic activity approximated by the count of mitochondria.
description: Figure 1 data
 matrix304 contigs, 53 complete
 dipteran mitochondrial genomes and 2 mecopteran outgroups from Genbank. 13
 mitochondrial protein coding genes (PCGs) and 2 rRNAs were concatenated to
 form this data matrix. All sequences contain nad6. First and second
 positions were RY-coded, third position was not
 included.F800.nr.min1.nad6.1RY2.phySupplementary Figure S4 data matrix304 contigs, 53 complete dipteran mitochondrial genomes from Genbank, 16 partial dipteran mitogenomes from Wiegmann et al. (2011) and 2 mecopteran outgroups from Genbank. 13 mitochondrial protein coding genes (PCGs) and 2 rRNAs were concatenated to form this data matrix. All sequences contain nad6. First and second positions were RY-coded, third position was not included.F800.nr.min1.nad6.1RY2.wWiegmann.phy
DOI: 10.17605/osf.io/qcsa9
title: Raw Data of Developmental Variations in Facial Emotion Recognition Across Age Groups

description: This consists all the necessary raw data for the research " Developmental Variations in Facial Emotion Recognition Across Age Groups" doi: https://doi.org/10.31234/osf.io/mdpy9_v1
DOI: 10.5061/dryad.133nq
title: Data from: Integrating 2D and 3D shell morphology to disentangle the palaeobiology of ammonoids: a virtual approach

description: Based on data derived from computed tomography, we demonstrate that
 integrating 2D and 3D morphological data from ammonoid shells represents
 an important new approach for investigating the palaeobiology of
 ammonoids. Characterization of ammonite morphology has long been
 constrained to 2D data, with only a few studies collecting ontogenetic
 data in 180° steps. Here we combine this traditional approach with 3D data
 collected from high-resolution nano-computed tomography. Ontogenetic
 morphological data on the hollow shell of a juvenile ammonite Kosmoceras
 (Jurassic, Callovian) was collected. 2D data was collected in 10° steps
 and show significant changes in shell morphology. Preserved hollow spines
 show multiple mineralized membranes never reported before, representing
 temporal changes in the ammonoid mantle tissue. 3D data show that chamber
 volumes do not always increase exponentially, as was generally assumed,
 but may represent a proxy for life events, such as stress phases.
 Furthermore, chamber volume cannot be simply derived from septal spacing
 in forms comparable to Kosmoceras. Vogel numbers represent a 3D parameter
 for chamber shape, and those for Kosmoceras are similar to other ammonoids
 (Arnsbergites, Amauroceras) and modern cephalopods (Nautilus, Spirula).
 Two methods to virtually document the suture line ontogeny, used to
 document phylogenetic relationships of larger taxonomic entities, were
 applied for the first time and present a promising alternative to hand
 drawings. The curvature of the chamber surfaces increases during ontogeny
 due to increasing strength of ornamentation and septal complexity. As this
 may allow for faster handling of cameral liquid, it could compensate for
 decreasing SA/V ratios through ontogeny.
description: Supplementary
 Data2D and 3D morphological
 data of the examined juvenile ammonite (Cephalopoda) Kosmoceras shell
 (Jurassic, Callovian) from NE-Germany.READ ME for DRYAD DATA
 TABLE.docxSupplementary Figure
 1SF_1-Kosmoceras-Suture_57-48.jpgSupplementary Figures 1-6-Kosmoceras suture ontogeny.docxSupplementary Figure 2SF_2-Kosmoceras-Suture_47-38.jpgSupplementary Figures 1-6-Kosmoceras suture ontogeny.docxSupplementary Figure 3SF_3-Kosmoceras-Suture_37-28.jpgSupplementary Figures 1-6-Kosmoceras suture ontogeny.docxSupplementary Figure 4SF_4Kosmoceras-Suture_27-18.jpgSupplementary Figures 1-6-Kosmoceras suture ontogeny.docxSupplementary Figure 5SF_5Kosmoceras-Suture_17-8.jpgSupplementary Figures 1-6-Kosmoceras suture ontogeny.docxSupplementary Figure 6SF_6-Kosmoceras-Suture_7-2.jpgSupplementary Figures 1-6-Kosmoceras suture ontogeny.docx
DOI: 10.5061/dryad.r3m37
title: Data from: Intraspecific adaptive radiation: competition, ecological opportunity, and phenotypic diversification within species

description: Intraspecific variation in resource-use traits can have profound
 ecological and evolutionary implications. Among the most striking examples
 are resource polymorphisms, where alternative morphs that utilize
 different resources evolve within a population. An underappreciated aspect
 of their evolution is that the same conditions that favor resource
 polymorphism—competition and ecological opportunity—might foster
 additional rounds of diversification within already existing morphs. We
 examined these issues in spadefoot toad tadpoles that develop into either
 a generalist ‘omnivore’ or a specialist ‘carnivore’ morph. Specifically,
 we assessed the morphological diversity of tadpoles from natural ponds and
 experimentally induced carnivores reared on alternative diets. We also
 surveyed natural ponds to determine if the strength of intramorph
 competition and the diversity and abundance of dietary resources (measures
 of ecological opportunity) influenced the diversity of within-morph
 variation. We found that five omnivore and four carnivore types were
 present in natural ponds; alternative diets led to shape differences, some
 of which mirrored variation in the wild; and both competition and
 ecological opportunity were associated with enhanced morphological
 diversity in natural ponds. Such fine-scale intraspecific variation might
 represent an underappreciated form of biodiversity and might constitute a
 crucible of evolutionary innovation and diversification.
description: Intraspecific adaptive
 radiation- competition, ecological opportunity, and phenotypic
 diversification within species Data
DOI: 10.5061/dryad.ft0qm
title: Data from: The morphology of the inner ear of squamate reptiles and its bearing on the origin of snakes

description: The inner ear morphology of 80 snake and lizard species, representative of
 a range of ecologies, is here analysed and compared to that of the fossil
 stem snake Dinilysia patagonica, using three-dimensional geometric
 morphometrics. Inner ear morphology is linked to phylogeny (we find here a
 strong phylogenetic signal in the data that can complicate ecological
 correlations), but also correlated with ecology, with Dinilysia resembling
 certain semi-fossorial forms (Xenopeltis and Cylindrophis), consistent
 with previous reports. We here also find striking resemblances between
 Dinilysia and some semi-aquatic snakes, such as Myron (Caenophidia,
 Homalopsidae). Therefore, the inner ear morphology of Dinilysia is
 consistent with semi-aquatic as well as semi-fossorial habits: the most
 similar forms are either semi-fossorial burrowers with a strong affinity
 to water (Xenopeltis and Cylindrophis) or amphibious, intertidal forms
 which shelter in burrows (Myron). Notably, Dinilysia does not cluster as
 closely with snakes with exclusively terrestrial or obligate burrowing
 habits (e.g. scolecophidians and uropeltids). Moreover, despite the above
 similarities, Dinilysia also occupies a totally unique morphospace,
 raising issues with linking it with any particular ecological category.
description: Supplementary_Data_for_Inner_Ear_of_SquamatesSupplementary material S1 - Table S1 Specimen numbers, taxonomic authorities, and institutional abbreviations. Supplementary material S2 Landmark coordinates of all taxa included in the study (.nts format). Supplementary material S3 - Figures S1-S4 Figure S1, two phylogenies inclusive of fossil taxa that were used in this study; Figure S2, accuracy test of landmarking procedure; Figure S3, distribution of variance of the principal components; Figure S4, distribution of variance for the first 10 phylogenetic principal components derived from both phylogenies adopted (i.e. with Dinilysia as a stem alethinophidian and as a stem ophidian). Supplementary material S4 - Table S2 Ecology of all the taxa included in the study and literature sources. Supplementary material S5 Scripts used to run the analyses in R. Supplementary material S6 - Table S3 First 10 ordinary principal components for all taxa included in the study. Supplementary material S7 Three-dimensional ordinary PCA plot of PC1 vs PC2 vs PC3. Colour coding is the same as in Figure 2. Supplementary material S8 – Table S4 First 10 phylogenetic principal components (PPCs) for all taxa included in the study and for both phylogenentic PCA analyses (i.e. with Dinilysia as a stem alethinophidian and as a stem ophidian). Supplementary material S9 Three-dimensional phylogenetic PCA plot of PC1 vs PC2 vs PC3 (based on phylogeny where Dinilysia is a stem alethinophidian). Colour coding is the same as in Figure 2.Supplementary Data.zip
DOI: 10.5061/dryad.sv601
title: Data from: Differential metal-binding properties of dynamic acylhydrazone polymers and their sensing applications

description: As one of common dynamic covalent bonds, acylhydrazone bond plays an
 important role in developing intelligent responsive materials. In this
 report, we present acylhydrazone-based dynamic polymers with multi-stimuli
 responsiveness, particularly metal recognition behaviours and their
 modulation. A series of polyacylhydrazones with different metal-binding
 sites were designed and prepared in a modular fashion. Titration of these
 receptors with a diverse set of metal ions, including Cu2+, Zn2+ and La3+,
 resulted in unique optical changes, and both the sensitivity and
 selectivity profiles can be regulated. Moreover, the metal-binding feature
 was facilely modulated by changing the solvent. The addition of weakly
 basic anions was employed to further fine-tune the responsiveness of the
 polymers by taking advantage of the cooperative effect with metal
 coordination. Finally, the sensitive detection of 6-mercaptopurine and
 pyrophosphate was achieved to demonstrate the application potential of
 these systems.
description: electronic supplementary
 material
DOI: 10.5061/dryad.k57p6
title: Data from: Functional genomic analysis of corals from natural CO2-seeps reveals core molecular responses involved in acclimatization to ocean acidification

description: Little is known about the potential for acclimatization or adaptation of
 corals to ocean acidification and even less about the molecular mechanisms
 underpinning these processes. Here we examine global gene expression
 patterns in corals and their intracellular algal symbionts from two
 replicate population pairs in Papua New Guinea that have undergone
 long-term acclimatization to natural variation in pCO2. In the coral host,
 only 61 genes were differentially expressed in response to pCO2
 environment, but the pattern of change was highly consistent between
 replicate populations, likely reflecting the core expression homeostasis
 response to ocean acidification. Functional annotations highlight lipid
 metabolism and a change in the stress response capacity of corals as key
 parts of this process. Specifically, constitutive downregulation of
 molecular chaperones was observed, which may impact response to combined
 climate-change related stressors. Elevated CO2 has been hypothesized to
 benefit photosynthetic organisms but expression changes of in hospite
 Symbiodinium in response to acidification were greater and less consistent
 among reef populations. This population-specific response suggests hosts
 may need to adapt not only to an acidified environment, but also to
 changes in their Symbiodinium populations that may not be consistent among
 environments, adding another challenging dimension to the physiological
 process of coping with climate change.
description: Photographs of sampled
 coralsPhotographs were taken
 at the time of collection. Image file name indicates coral colony number
 corresponding to raw TagSeq reads. Labels within images contain
 date/time/GPS information.MilneBayCollections_Small.zipR script for DESeq analyses and tables of read countsAnnotated R script for replicating DESeq analyses as described in the linked publication. Input files are tables of TagSeq read counts for host and symbionts, post-quality trimming and mapping to the Acropora millepora and Symbiodinium clade C reference transcriptomes, respectively.RscriptInputFiles.zip
DOI: 10.5061/dryad.s8m72
title: Data from: Do river drainage boundaries coincide with phylogeographic breaks in the redband darter?

description: The Redband Darter, Etheostoma luteovinctum, is a benthic headwater fish
 species found in the Caney Fork and Stones rivers (Cumberland River) and
 the Duck and Elk rivers (Tennessee River) of central Tennessee.
 Phylogenetic analyses of 2601 amplified fragment length polymorphisms
 (AFLPs) were used to assess the relationships among populations and
 identified two genetically distinct lineages of Redband Darter. One
 lineage is comprised of populations in the Duck R., Elk R., Middle Fork
 Stones R., West Fork Stones R., and Hickory Creek of the Caney Fork River,
 while the other lineage is confined to the remainder of the known
 localities in the Cumberland R. drainage. As clades were not restricted to
 drainage or system boundaries, patterns suggest system and drainage
 transfers. Additionally, morphological variation was examined among
 populations using standard meristic data and nuptial male color and
 pigmentation characteristics. Although some morphological traits varied
 between the two clades, members were not clearly diagnosable using
 morphology. Taxonomic recognition is not proposed for the two identified
 clades; however, each clade should be recognized as an evolutionarily
 significant unit and regarded as such in future conservation efforts.
 Furthermore, this study demonstrates the utility of AFLPs to assess
 genetic variation and phylogenetic relationships for species-level
 taxonomic or phylogeographic studies.
description: AFLP, Meristic, Color,
 and Pigment DataExcel file containing
 the AFLP data for 5 primer pairs for 108 specimens (106 Etheostoma
 luteovinctum, 1 Etheostoma exile, and 1 Etheostoma caeruleum), meristic
 data for 150 Etheostoma luteovinctum specimens, color and pigment data for
 105 Etheostoma luteovinctum specimens.DryadData.xlsx
DOI: 10.5061/dryad.4n7dv
title: Data from: Delegating decisions: recruiting others to make choices we might regret

description: Consumers typically prefer freedom of choice, but when faced with a choice
 they might regret, they may prefer freedom from choice. Eight experiments
 show that people delegate difficult decisions, regardless of the
 decision’s importance, and regardless of their potential surrogate’s
 expertise. Delegation stems from a desire to avoid responsibility for
 potentially making the wrong choice rather than simply the desire to avoid
 the possibility of a poor outcome: although anticipated disappointment
 with the outcome and anticipated regret about one’s decision both
 contribute to the decision to delegate, only anticipated regret directly
 leads people to delegate choices to others. Consequently, delegation is an
 appealing method for coping with difficult choices while allowing
 consumers to retain the benefits of choosing that they would forgo by
 opting out of the choice. Moreover, giving people the option to delegate
 makes them less prone to walk away from difficult choices empty-handed.
description: Study 0 Delegation JCR
 06-07-2017Study 1A Delegation JCR
 06-07-2017Study 1B Delegation JCR
 06-07-2017Study 1C Delegation JCR
 06-07-2017Study 2 Delegation JCR
 06-07-2017Study 3 Delegation JCR
 06-07-2017Study 4 Delegation JCR
 06-07-2017Study 5 Delegation JCR
 06-07-2017Study 6 Delegation JCR
 06-07-2017