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.
49
datasets available to search
ShareScore release 0.9.0
Dataset results
49 results for “Terapontidae”
Fig. 4 in The Endemic Sulawesi Fish Genus Lagusia (Teleostei: Terapontidae)
Fig. 4. Map of southwestern Sulawesi showing localities from which Lagusia micracanthus was collected. Some symbols represent more than one locality or lot of specimens (■ – type locality: ●– other localities). Localities: 1) river near Lagusi; 2) Cendrana River; 3) Amparang River; 4) Menralang River; 5) Samanggi River; 6) Maros River; 7) Bantimurung. Insert shows location of detailed map.
Fig. 2 in The Endemic Sulawesi Fish Genus Lagusia (Teleostei: Terapontidae)
Fig. 2. Life colouration of Lagusia micracanthus, 50.5 mm SL, Sungai Kasikabo, Kalabirang village, Maros District.
Fig. 3 in The Endemic Sulawesi Fish Genus Lagusia (Teleostei: Terapontidae)
Fig. 3. Sungai Patunuang, Samanggi village, Simbang District (05°03'50"S, 119°42'30"E) showing the typical habitat for Lagusia micracanthus.
Fig. 1 in The Endemic Sulawesi Fish Genus Lagusia (Teleostei: Terapontidae)
Fig. 1. Lagusia micracanthus; Indonesia, Sulawesi, South Sulawesi. Top: MZB 17913, 25.9 mm SL; Sungai Saripa, Samanggi village, Simbang District, (04°02'34.3"S, 119°42'10.9"E); Center: MZB 17915, 59.8 mm SL; Sungai Leang-leang, Kalabirang village, Bantimurung District (04°58'18.2"S, 119°40'53.4"E); Bottom: MZB 17912, 74.0 mm SL; Sungai Patunuang, Samanggi village, Simbang District (05°02'33"S, 119°42'25"E).
Fig. 2 in Taxonomic And Nomenclatural Status Of Perca Argentea Linnaeus, 1758, Perca Vaila Osbeck, 1770, And Perca Indica Gronow In Gray, 1854 (Osteichthyes, Terapontidae And Moronidae)
Fig. 2. The holotype (unique): NRM 4295-1 of Perca argentea Linnaeus. (Photograph by: Sven Kullander).
Fig. 3 in Taxonomic And Nomenclatural Status Of Perca Argentea Linnaeus, 1758, Perca Vaila Osbeck, 1770, And Perca Indica Gronow In Gray, 1854 (Osteichthyes, Terapontidae And Moronidae)
Fig. 3. The holotype (unique) NRM 4295-1 of Perca argentea Linnaeus. Detail of the head region showing the strong opercular spine. (Photograph by: Sven Kullander).
Fig. 1. Terapon theraps, 74 in Taxonomic And Nomenclatural Status Of Perca Argentea Linnaeus, 1758, Perca Vaila Osbeck, 1770, And Perca Indica Gronow In Gray, 1854 (Osteichthyes, Terapontidae And Moronidae)
Fig. 1. Terapon theraps, 74 mm SL, Bahrain. (Photograph by: John E. Randall).
Data from: The Kimberley, north-western Australia, as a cradle of evolution and endemic biodiversity: an example using Grunters (Terapontidae)
Aim: To test two prominent, alternate hypotheses that provide explanations for the great accumulation of endemic species in the Kimberley bioregion in north-western Australia, using an extensively sampled, region wide phylogeny of northern Australia's most speciose freshwater fish family, Terapontidae. Specifically, we test whether the Kimberley may act as (1) a "museum" accumulating taxa and endemic species over time or (2) a "cradle" of more recent diversification and neoendemism. Location: The Australian monsoonal tropics Taxon: Grunters (Terapontidae) Methods: We obtained a robust and well supported Bayesian phylogeny for the family using DNA sequences from mtDNA and nuclear gene regions. We performed molecular phylogenetic analyses using species tree methods including molecular dating analysis, ancestral range reconstruction, and diversification analysis. Results: Based on our phylogeny, the combined molecular clock estimates and likelihood-based historical biogeographic reconstructions suggest that terapontids recently transitioned into the Kimberley from the east during the late-Miocene. We found that 80% of Kimberley terapontids diversified within the Kimberley in the last 3 Ma. Further, diversification analyses identified a single significant shift in diversification rates ~1.4 Ma that corresponds with a change in global climate midway through the Pleistocene that was predominantly driven by speciation in the Kimberley. Main Conclusions: The weight of evidence suggests that the Kimberley has been a "cradle" of evolution for Terapontidae, rather than a "museum". Our analysis provides strong evidence for a geologically recent transition of terapontids into the Kimberley from regions to the east during the late Miocene followed by a significant increase in speciation rates during the Pleistocene, driven by speciation in the Kimberley. The results provide important insight into the evolutionary and biogeographical processes that have shaped the regions unique biota, which will inform land managers working to protect and conserve both species and the processes responsible for generating and sustaining them.
Data from: Herbivory promotes dental disparification and macroevolutionary dynamics in grunters (Teleostei: Terapontidae), a freshwater adaptive radiation
Trophic shifts into new adaptive zones have played major (although often conflicting) roles in reshaping the evolutionary trajectories of many lineages. We analyze data on diet, tooth, and oral morphology and relate these traits to phenotypic disparification and lineage diversification rates across the ecologically diverse Terapontidae, a family of Australasian fishes. In contrast to carnivores and most omnivores, which have retained relatively simple, ancestral caniniform tooth shapes, herbivorous terapontids appear to have evolved a variety of novel tooth shapes at significantly faster rates to meet the demands of plant-based diets. The evolution of herbivory prompted major disparification, significantly expanding the terapontid adaptive phenotypic continuum into an entirely novel functional morphospace. There was minimal support for our hypothesis of faster overall rates of integrated tooth shape, spacing, and jaw biomechanical evolution in herbivorous terapontids in their entirety, compared with other trophic strategies. There was, however, considerable support for accelerated disparification within a diverse freshwater clade containing a range of specialized freshwater herbivores. While the evolutionary transition to herbivorous diets has played a central role in terapontid phenotypic diversification by pushing herbivores toward novel fitness peaks, there was little support for herbivory driving significantly higher lineage diversification compared with background rates across the family.
Data from: Genome-wide SNPs identify limits to connectivity in the extreme freshwater disperser, spangled perch Leiopotherapon unicolor (Terapontidae)
The utility of restriction-site associated DNA sequencing (RADseq) to resolve fine-scale population structure was tested on an abundant and vagile fish species in a tropical river. Australia's most widespread freshwater fish, the "extreme disperser" Leiopotherapon unicolor was sampled from six locations in an unregulated system, the Daly River in Australia's Northern Territory. Despite an expectation of high connectivity based on life history knowledge of this species derived from arid zone habitats, L. unicolor was not a panmictic population in the tropical lower Daly. Using ~14,000 polymorphic RADseq loci, we found a pattern of upstream versus downstream population subdivision and evidence for differentiation among tributary populations. The magnitude of population structure was low with narrow confidence intervals (global FST = 0.014; 95% CI = 0.012, 0.016). Confidence intervals around pairwise FST estimates were all non-zero and consistent with the results of clustering analyses. This population structure was not explained by spatially heterogeneous selection acting on a subset of loci, or by sampling groups of closely related individuals (average within-site relatedness ≈ 0). One implication of the low but significant structure observed in the tropics is the possibility that L. unicolor may exhibit contrasting patterns of migratory biology in tropical versus arid zone habitats. We conclude that the RADseq revolution holds promise for delineating subtle patterns of population subdivision in species characterized by high within-population variation and low among-population differentiation.
Data from: Ontogenetic development of intestinal length and relationships to diet in an Australasian fish family (Terapontidae)
Background: One of the most widely accepted ecomorphological relationships in vertebrates is the negative correlation between intestinal length and proportion of animal prey in diet. While many fish groups exhibit this general pattern, other clades demonstrate minimal, and in some cases contrasting, associations between diet and intestinal length. Moreover, this relationship and its evolutionary derivation have received little attention from a phylogenetic perspective. This study documents the phylogenetic development of intestinal length variability, and resultant correlation with dietary habits, within a molecular phylogeny of 28 species of terapontid fishes. The Terapontidae (grunters), an ancestrally euryhaline-marine group, is the most trophically diverse of Australia's freshwater fish families, with widespread shifts away from animal-prey-dominated diets occurring since their invasion of fresh waters. Results: Description of ontogenetic development of intestinal complexity of terapontid fishes, in combination with ancestral character state reconstruction, demonstrated that complex intestinal looping (convolution) has evolved independently on multiple occasions within the family. This modification of ontogenetic development drives much of the associated interspecific variability in intestinal length evident in terapontids. Phylogenetically informed comparative analyses (phylogenetic independent contrasts) showed that the interspecific differences in intestinal length resulting from these ontogenetic developmental mechanisms explained ~65% of the variability in the proportion of animal material in terapontid diets. Conclusions: The ontogenetic development of intestinal complexity appears to represent an important functional innovation underlying the extensive trophic differentiation seen in Australia's freshwater terapontids, specifically facilitating the pronounced shifts away from carnivorous (including invertebrates and vertebrates) diets evident across the family. The capacity to modify intestinal morphology and physiology may also be an important facilitator of trophic diversification during other phyletic radiations.
Data from: Marine-freshwater transitions are associated with the evolution of dietary diversification in terapontid grunters (Teleostei: Terapontidae)
Open the record for dataset details and reuse information.
Data from: The Kimberley, north-western Australia, as a cradle of evolution and endemic biodiversity: an example using Grunters (Terapontidae)
Open the record for dataset details and reuse information.
Data from: Ontogenetic development of intestinal length and relationships to diet in an Australasian fish family (Terapontidae)
Open the record for dataset details and reuse information.
Data from: Genome-wide SNPs identify limits to connectivity in the extreme freshwater disperser, spangled perch Leiopotherapon unicolor (Terapontidae)
Open the record for dataset details and reuse information.
Data from: Herbivory promotes dental disparification and macroevolutionary dynamics in grunters (Teleostei: Terapontidae), a freshwater adaptive radiation
Open the record for dataset details and reuse information.
Figure 2 from: Chanthran SSD, Lim P-E, Li Y, Liao T-Y, Poong S-W, Du J, Hussein MAS, Sade A, Rumpet R, Loh K-H (2020) Genetic diversity and population structure of Terapon jarbua (Forskål, 1775) (Teleostei, Terapontidae) in Malaysian waters. ZooKeys 911: 139-160. https://doi.org/10.3897/zookeys.911.39222
Figure 2 Maximum likelihood haplotype tree reconstructed based on the concatenated mtDNA dataset. The bootstrap values higher than 50% are shown near the nodes.
Figure 4 from: Chanthran SSD, Lim P-E, Li Y, Liao T-Y, Poong S-W, Du J, Hussein MAS, Sade A, Rumpet R, Loh K-H (2020) Genetic diversity and population structure of Terapon jarbua (Forskål, 1775) (Teleostei, Terapontidae) in Malaysian waters. ZooKeys 911: 139-160. https://doi.org/10.3897/zookeys.911.39222
Figure 4 Pairwise number of difference (mismatch distribution) analysis was conducted using the constant population size model to observe the population size changes. The observed frequencies were represented by red dotted line. The frequency expected under the hypothesis of population expansion model was depicted by continuous green line. a Kuala Selangor b Kuantan c Mukah d Sandakan e Tawau f all populations.
Figure 1 from: Chanthran SSD, Lim P-E, Li Y, Liao T-Y, Poong S-W, Du J, Hussein MAS, Sade A, Rumpet R, Loh K-H (2020) Genetic diversity and population structure of Terapon jarbua (Forskål, 1775) (Teleostei, Terapontidae) in Malaysian waters. ZooKeys 911: 139-160. https://doi.org/10.3897/zookeys.911.39222
Figure 1 Sampling localities from East (Sandakan and Tawau, Sabah & Mukah, Sarawak) and West (Peninsula) Malaysia (Kuala Selangor, Selangor and Kuantan, Pahang).
Figure 3 from: Chanthran SSD, Lim P-E, Li Y, Liao T-Y, Poong S-W, Du J, Hussein MAS, Sade A, Rumpet R, Loh K-H (2020) Genetic diversity and population structure of Terapon jarbua (Forskål, 1775) (Teleostei, Terapontidae) in Malaysian waters. ZooKeys 911: 139-160. https://doi.org/10.3897/zookeys.911.39222
Figure 3 Haplotypes median-joining network corresponding to the ML tree with three observed clusters. The star-like profile observed in cluster III indicates the presence of sudden expansion.
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.