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.
1,362
datasets available to search
ShareScore release 0.9.0
Dataset results
1,362 results for “Mygalomorpha”
Fig. 9 in Umbyquyra gen. nov., a new tarantula spider genus from the Neotropical region (Araneae, Mygalomorphae, Theraphosidae), with a description of eight new species
Fig. 9. Umbyquyra sapezal gen. et sp. nov., holotype, ♂, Sapezal, Mato Grosso (IBSP 113753). A. Palp prolateral. B. Retrolateral. C. Tibial apophysis, retrolateral.
Fig. 7 in Umbyquyra gen. nov., a new tarantula spider genus from the Neotropical region (Araneae, Mygalomorphae, Theraphosidae), with a description of eight new species
Fig. 7. Umbyquyra paranaiba gen. et sp. nov. A–C. Holotype, ♂ (IBSP 107411). A. Palp, prolateral. B. Retrolateral. C. Tibial apophysis, ventral. D. Paratype, ♀ (IBSP 111695), spermathecae, dorsal. Abbreviations: see Material and methods.
Fig. 31 in Umbyquyra gen. nov., a new tarantula spider genus from the Neotropical region (Araneae, Mygalomorphae, Theraphosidae), with a description of eight new species
Fig. 31. Geographic distribution records of species of Umbyquyra gen. nov.: U. cuiaba gen. et sp. nov. and U. schmidti (Rudloff, 1996) gen. et comb. nov.
Fig. 30 in Umbyquyra gen. nov., a new tarantula spider genus from the Neotropical region (Araneae, Mygalomorphae, Theraphosidae), with a description of eight new species
Fig. 30. Geographic distribution records of species of Umbyquyra gen. nov.: U. acuminata (Schmidt & Tesmoingt in Schmidt, 2005) gen. et comb. nov., U. palmarum (Schiapelli & Gerschman, 1945) gen. et comb. nov., U. araguaia gen. et sp. nov., U. paranaiba gen. et sp. nov. and U. sapezal gen. et sp. nov.
Fig. 6 in Umbyquyra gen. nov., a new tarantula spider genus from the Neotropical region (Araneae, Mygalomorphae, Theraphosidae), with a description of eight new species
Fig. 6. Umbyquyra tucurui gen. et sp. nov., ♂, from Tucuruí, Pará, Brazil (IBSP 104716). A. Tarsal claws, leg I, prolateral view. B. Tarsal organ, dorsal. C. Trichobothrium, tarsi I, lateral. D. Row of trichobotria, tarsi I, dorsal (arrows indicate the trichobothria). E. Labium, ventral. F. Cuspules of labium, detail.
Figure 3 in An unusual new species of Trechona (Araneae: Mygalomorphae: Dipluridae), from quartzitic caves of the Diamantina Plateau, Minas Gerais, Brazil, with a key to the known species
Figure 3. Trechona diamantina sp. nov., female from Monte Cristo cave, Diamantina, Minas Gerais, Brazil, habitus, ventral view. Scale bar = 5 cm.
Figure 1 in An unusual new species of Trechona (Araneae: Mygalomorphae: Dipluridae), from quartzitic caves of the Diamantina Plateau, Minas Gerais, Brazil, with a key to the known species
Figure 1. Trechona diamantina sp. nov., male holotype. (a) Cephalothorax, dorsal view. (b) Abdomen, dorsal view. (c) Cephalothorax, ventral view. (d) Palpal organ, retrolateral view. (e) Same, ventral view. (f) Same, prolateral view. (g) Palpal coxa, prolateral view showing lyra. (h) Right tibia and metatarsus I, retrolateral view. (i) Right tibia and metatarsus I, ventral view, arrow pointing to retrolateral nodule. Scale bars = 1 mm.
Data from: Hemocyanin gene family evolution in spiders (Araneae), with implications for phylogenetic relationships and divergence times in the infraorder Mygalomorphae
Hemocyanins are multimeric copper-containing hemolymph proteins involved in oxygen binding and transport in all major arthropod lineages. Most arachnids have seven primary subunits (encoded by paralogous genes a–g), which combine to form a 24-mer (4 × 6) quaternary structure. Within some spider lineages, however, hemocyanin evolution has been a dynamic process with extensive paralog duplication and loss. We have obtained hemocyanin gene sequences from numerous representatives of the spider infraorders Mygalomorphae and Araneomorphae in order to infer the evolution of the hemocyanin gene family and estimate spider relationships using these conserved loci. Our hemocyanin gene tree is largely consistent with the previous hypotheses of paralog relationships based on immunological studies, but reveals some discrepancies in which paralog types have been lost or duplicated in specific spider lineages. Analyses of concatenated hemocyanin sequences resolved deep nodes in the spider phylogeny and recovered a number of clades that are supported by other molecular studies, particularly for mygalomorph taxa. The concatenated data set is also used to estimate dates of higher-level spider divergences and suggests that the diversification of extant mygalomorphs preceded that of extant araneomorphs. Spiders are diverse in behavior and respiratory morphology, and our results are beneficial for the comparative analyses of spider respiration. Lastly, the conserved hemocyanin sequences allow for the inference of spider relationships and ancient divergence dates.
Data from: A first phylogenetic analysis reveals a new arboreal tarantula genus from South America with description of a new species and two new species of Tapinauchenius Ausserer, 1871 (Araneae, Mygalomorphae, Theraphosidae)
Based on molecular and morphological phylogenetic analyses a new genus of Theraphosidae is described, Pseudoclamoris gen. n. Tapinauchenius gigas and Tapinauchenius elenae are transferred to Pseudoclamoris and a new species of Pseudoclamoris from the Amazon Region is described: P. burgessi sp. n. Two new species of Tapinauchenius from the Caribbean are described: T. rasti sp. n. and T. polybotes sp. n. Tapinauchenius subcaeruleus is considered a nomen dubium. Psalmopoeinae subfamily is diagnosed based on molecular and morphological phylogenies, and Pseudoclamoris gen. n. and Ephebopus Simon, 1892 are included. A taxonomic key for Psalmopoeinae genera Tapinauchenius, Pseudoclamoris, Psalmopoeus, and Ephebopus is provided.
FIGURE 18 in Two new species of Pamphobeteus Pocock 1901 (Araneae: Mygalomorphae: Theraphosidae) from Brazil, with a new type of stridulatory organ
FIGURE 18. Pamphobeteus grandis sp. nov.. Male. Photo: Rick C. West.
FIGURES 7–8 in Two new species of Pamphobeteus Pocock 1901 (Araneae: Mygalomorphae: Theraphosidae) from Brazil, with a new type of stridulatory organ
FIGURES 7–8. Pamphobeteus crassifemur sp. nov.. 7, Male. 8, Female. Photos: R. Bertani.
FIGURE 8 in Revalidation and revision of the genus Magulla Simon 1892 (Araneae, Mygalomorphae, Theraphosidae)
FIGURE 8. Distribution map for species of Magulla.
FIGURE 8 in The spider genera Euthycaelus Simon and Schismatothele Karsch (Mygalomorphae, Theraphosidae)
FIGURE 8. Distribution map for species of the genus Schismatothele.
FIGURE 7 in The spider genera Euthycaelus Simon and Schismatothele Karsch (Mygalomorphae, Theraphosidae)
FIGURE 7. Distribution map for species of the genus Euthycaelus.
Fig. 5 in Trapdoor Spiders of the Genus Misgolas (Mygalomorphae: Idiopidae) in the Sydney Region, Australia, With Notes on Synonymies Attributed to M. rapax
Fig. 5. Misgolas melancholicus. (A–D) Ƌ, AM KS6222. (A), right palp retrolateral. (B,C), right bulb: (B), dorsal; (C), prolateral. (D), venter. (E,F) ♀, AM KS69967. (E), tarsus and metatarsus IV retrodorsal; (F), venter. (G), burrow entrance.
Fig. 11. Misgolas michaeli n in Trapdoor Spiders of the Genus Misgolas (Mygalomorphae: Idiopidae) in the Sydney Region, Australia, With Notes on Synonymies Attributed to M. rapax
Fig. 11. Misgolas michaeli n.sp. (A–C) Ƌ, paratype AM KS51820. (A), right palp retrolateral. (B,C), right bulb: (B), dorsal; (C), prolateral. (D) Ƌ, holotype AM KS51819, venter.
Figure 5 in Chalcochares hirsutifemur (Banks) (Hymenoptera: Pompilidae: Pompilinae), a probable obligate parasitoid of Aptostichus Simon (Araneae: Mygalomorphae: Euctenizidae) in California
Figure 5. Geographic locality and range map for Chalcochares hirsutifemur (from Evans 1966; Wasbauer and Kimsey 1985) and Aptostichus species (from Bond 2012).
Fig. 11 in A new tarantula (Mygalomorphae: Theraphosidae) genus endemic from Peru with a novel genitalic morphology among theraphosinae and its phylogenetic placement
Fig. 11. Distribution map of Chinchaysuyu gen. nov. in Peru.
FIGURE 187 in Taxonomic Revision of the Spider Genus Actinopus Perty, 1833 (Araneae, Mygalomorphae, Actinopodidae)
FIGURE 187. Actinopus palmar Ríos-Tamayo & Goloboff, 2018, male: A–D MACN-Ar 19826: A. Abdomen, dorsal; B. Carapace, dorsal; C. Sternum, ventral; D. Cheliceral teeth, ventral.
FIGURE 189 in Taxonomic Revision of the Spider Genus Actinopus Perty, 1833 (Araneae, Mygalomorphae, Actinopodidae)
FIGURE 189. Actinopus palmar Ríos-Tamayo & Goloboff, 2018, male: A–E MACN 19826: A. Copulatory bulb, prolateral; B. Copulatory bulb, dorsal; C. Copulatory bulb, retrolateral. PA-Paraembolic apophysis; BTA-Basal Tegular Apophysis; PAc- Prolateral Accessory keel; PI-Prolateral Inferior keel; PS-Prolateral Superior keel; Arrows: Serrated area. E. Rastellum, dorsal; F. Rastellum, ventral. Scales lines: A–C: 1 mm; D–E: 0.5 mm.
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.