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.
135
datasets available to search
ShareScore release 0.9.0
Dataset results
135 results for “Mygalomorph”
Fig. 5 in A Revision Of The Mygalomorph Spider Genus Monodontium Kulczynski (Barychelidae: Araneae)
Fig. 5. Monodontium bukittimah, new species, holotype male: A, spinnerets, showing apical segment of PLS; B, tibia and metatarsus I, prolateral view; C, D, palp, distal tibia, tarsus and bulb, retrolateral view (C), prolateral view (D); E, palpal tibia, dorsal view; F, sternum, maxillae, labium and chelicerae; G, cephalothorax, dorsal view; H, tarsus; I, lateral view. Scale bars = 0.5 mm for F, G; 1 mm for rest.
Fig. 2 in A Revision Of The Mygalomorph Spider Genus Monodontium Kulczynski (Barychelidae: Araneae)
Fig. 2. Monodontium mutabile Kulczynski, holotype female, A–E: A, cephalothorax and abdomen, dorsal view; B, eyes, dorsal view; C, abdomen, ventral view; D, sternum, maxillae, labium and chelicerae; E, spermathecae. F, Monodontium tetrathela Kulczynski, spermathecae. Scale bars = 1 mm for A, C; 0.5 mm for B, D.
Fig. 3 in A Revision Of The Mygalomorph Spider Genus Monodontium Kulczynski (Barychelidae: Araneae)
Fig. 3. Monodontium tetrathela Kulczynski, holotype female, photomicrographs: A, cephalothorax and abdomen, dorsal view; B, eyes, dorsal view; C, spinnerets, showing PMS; D, sternum, maxillae, labium and chelicerae. Scale bar = 1 mm.
Data from: Ring species dynamics in California mygalomorph spiders (Nemesiidae, Calisoga)
<p>Idealized ring species, with approximately continuous gene flow around a geographic barrier but singular reproductive isolation at a ring terminus, are rare in nature. A broken ring species model preserves the geographic setting and fundamental features of an idealized model but accommodates varying degrees of gene flow restriction over complex landscapes through evolutionary time. Here we examine broken ring species dynamics in <em>Calisoga </em>spiders, which like classic Ensatina salamanders, are distributed around the Central Valley of California. Using nuclear and mitogenomic data we test key predictions of common ancestry, ring-like biogeography, biogeographic timing, population connectivity and terminal overlap. We show that a ring complex of populations shares a single common ancestor, and from an ancestral area in the Sierra Nevada mountains, two distributional and phylogenomic arms encircle the Central Valley. Isolation by distance occurs along these distributional arms, although gene flow restriction is also evident. Where divergent lineages meet in the South Coast Ranges we find rare lineage sympatry, without evidence for nuclear gene flow, and with clear evidence for morphological and ecological divergence. We discuss general insights provided by broken ring species, and how such a model could be explored and extended in other systems and future studies.</p>
Fig. 12 in Description and Sexual Behavior of Two New Species of Mygalomorph Spiders (Araneae: Theraphosidae, Pycnothelidae), and First Record of (Pycnothelidae) of Corrientes, Argentina.
Fig. 12. Distribution map of Xenonemesia platensis.
Fig. 10 in Description and Sexual Behavior of Two New Species of Mygalomorph Spiders (Araneae: Theraphosidae, Pycnothelidae), and First Record of (Pycnothelidae) of Corrientes, Argentina.
Fig. 10. Distribution map of the known species of Catumiri in Argentina.
Fig. 1 in A Revision Of The Mygalomorph Spider Genus Monodontium Kulczynski (Barychelidae: Araneae)
Fig. 1. Occurrence of Monodontium.
Mygalomorph spiders: Discrete data matrix of burrow construction behavior and somatic morphology
<p>Mygalomorph spiders (trapdoor spiders and their kin) have long been associated with high levels of homoplasy, and many convergent features can be intuitively associated with different behavioral niches. This dataset includes two discrete behavioral characters and 55 somatic morphological characters (scored from adult females), for 110 genera of mygalomorph spiders, along with a complete reference list and exemplar list used when constructing the dataset. This dataset was used to reconstruct the evolution of burrowing behavior in the Mygalomorphae, compare the influence of behavior and evolutionary history on somatic morphology, and test hypotheses of correlated evolution between specific morphological features and behavior. The results revealed the simplicity of the mygalomorph adaptive landscape, with opportunistic, web-building taxa at one end, and burrowing/nesting taxa with structurally-modified burrow entrances (e.g., a trapdoor) at the other. Shifts in behavioral niche, in both directions, are common across the evolutionary history of the Mygalomorphae, and several major clades include taxa inhabiting both behavioral extremes. Somatic morphology is heavily influenced by behavior, with taxa inhabiting the same behavioral niche often more similar morphologically than more closely-related but behaviorally-divergent taxa.</p>
Mygalomorph spiders: Discrete data matrix of burrow construction behavior and somatic morphology
Open the record for dataset details and reuse information.
Data from: Ring species dynamics in California mygalomorph spiders (Nemesiidae, Calisoga)
Open the record for dataset details and reuse information.
FIGURE 12 in Records and redescription of a mygalomorph spider genus ignored for over 100 years with a new species: the genus Atmetochilus Simon, 1887 (Araneae Nemesiidae) in Thailand
FIGURE 12. Atmetochilus, type localities of A. songsangchotei sp. nov., A. fossor, A. atriceps, A. A. lehtineni, B. A. sumatranus and C. A. koponeni. (Scale bar = 200 km), modified from Zonstein and Marusik, 2016.
FIGURE 11 A–D in Records and redescription of a mygalomorph spider genus ignored for over 100 years with a new species: the genus Atmetochilus Simon, 1887 (Araneae Nemesiidae) in Thailand
FIGURE 11 A–D. Atmetochilus, spermathecae: A. A. fossor neotype; B. A. atriceps; C. A. songsangchotei sp. nov. paratype (ARA-2017-117).
FIGURE 9 A–L in Records and redescription of a mygalomorph spider genus ignored for over 100 years with a new species: the genus Atmetochilus Simon, 1887 (Araneae Nemesiidae) in Thailand
FIGURE 9 A–L. Atmetochilus, prolateral views of patella and femur of palp, legs I and II; A–C. A. songsangchotei sp. nov. male holotype (ARA-2017-116); D–F. A. songsangchotei sp. nov. female paratype (ARA-2017-117); G–I. A. fossor female neotype (ARA-2018-132); J–L. A. atriceps female (ARA-2018-173).
FIGURE 10 A–F. Atmetochilus, metatarsi I and II, ventral view. A–B in Records and redescription of a mygalomorph spider genus ignored for over 100 years with a new species: the genus Atmetochilus Simon, 1887 (Araneae Nemesiidae) in Thailand
FIGURE 10 A–F. Atmetochilus, metatarsi I and II, ventral view. A–B of A. songsangchotei sp. nov., female paratype (ARA2017-117); C–D. A. fossor female neotype (ARA-2018-132); E–F. A. atriceps female (ARA-2018-173).
FIGURE 2 A–C in Records and redescription of a mygalomorph spider genus ignored for over 100 years with a new species: the genus Atmetochilus Simon, 1887 (Araneae Nemesiidae) in Thailand
FIGURE 2 A–C. Collecting sites and Atmetochilus habitats; A. A. songsangchotei—Phra Thaen Dong Rang Forest Park; B. A. fossor—Roadside hill, Dawei. 4/5/2018; C. A. atriceps Roadside hill, Tenasserim mountain range, 2/5/2018.
FIGURE 3 A–D in Records and redescription of a mygalomorph spider genus ignored for over 100 years with a new species: the genus Atmetochilus Simon, 1887 (Araneae Nemesiidae) in Thailand
FIGURE 3 A–D. Atmetochilus songsangchotei sp. nov. male holotype (ARA-2017-116) habitus; A (left). dorsal habitus, A (right). ventral habitus; B. Carapace; C. Eye tubercle; D. Maxillae & labium.
FIGURE 7 A–D in Records and redescription of a mygalomorph spider genus ignored for over 100 years with a new species: the genus Atmetochilus Simon, 1887 (Araneae Nemesiidae) in Thailand
FIGURE 7 A–D. Atmetochilus atriceps female lectotype (NHMUK 1895.9.21.16). A. Habitus; A dorsal (left), ventral (right); B. Carapace; C. Eye tubercle; D. Maxillae & labium.
FIGURE 8 A–D in Records and redescription of a mygalomorph spider genus ignored for over 100 years with a new species: the genus Atmetochilus Simon, 1887 (Araneae Nemesiidae) in Thailand
FIGURE 8 A–D. Atmetochilus atriceps female (ARA-2018-173). A. Habitus; A dorsal (left), ventral (right); B. Carapace; C. Eye tubercle; D. Maxillae & labium.
FIGURE 1 A–F. Atmetochilus and Damarchus bifidus. Sternum. A in Records and redescription of a mygalomorph spider genus ignored for over 100 years with a new species: the genus Atmetochilus Simon, 1887 (Araneae Nemesiidae) in Thailand
FIGURE 1 A–F. Atmetochilus and Damarchus bifidus. Sternum. A. Atmetochilus songsangchotei sp. nov. male holotype (ARA2017-116); B. A. songsangchotei sp. nov. female paratype (ARA-2017-117); C. A. fossor female neotype (ARA-2018-132); D. A. atriceps female (ARA-2018-173); E. A. atriceps female lectotype; F. Damarchus bifidus type specimen.
FIGURE 5 A–D in Records and redescription of a mygalomorph spider genus ignored for over 100 years with a new species: the genus Atmetochilus Simon, 1887 (Araneae Nemesiidae) in Thailand
FIGURE 5 A–D. Atmetochilus songsangchotei sp. nov. female paratype (ARA-2017-117) habitus; A (left) dorsal habitus, A (right) ventral habitus; B. Carapace; C. Eye tubercle; D. Maxillae & labium.
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.