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FIGURE 1. Male palp. A. Epicratinus perfidus, ventral view B. prolateral view. C. Tenedos procreator, ventral view. D in Taxonomic review and cladistic analysis of Neotropical spider genus Epicratinus Jocqué & Baert, 2005 (Araneae: Zodariidae) with description of eleven new species
FIGURE 1. Male palp. A. Epicratinus perfidus, ventral view B. prolateral view. C. Tenedos procreator, ventral view. D. retrolateral view (right palp). E. Colima colima, ventral view. F. prolateral view. G. retrolateral view. BH: basal haematodocha; C: conductor; Cy: cymbium; DTeA: distal tegular apophysis; E: embolus; MA: median apophysis; MH: median haematodocha; RTA: retrolateral tibial apophysis; RTP: retrolateral tegular projection; SD: spermatic duct; St: subtegulum; StP: subtegular projection; T: tegulum; TAEB: tegular apophysis of the embolus base; VTA: ventral tegular apophysis; VTiA: ventral tibial apophysis (Scale in A = 0.2; B, C = 0.5; D, E = 0.2; F, G = 0.25 mm).
FIGURE 6. Epicratinus amazonicus. A in Taxonomic review and cladistic analysis of Neotropical spider genus Epicratinus Jocqué & Baert, 2005 (Araneae: Zodariidae) with description of eleven new species
FIGURE 6. Epicratinus amazonicus. A. (IBSP 44633) Male abdomen, side view. B. Same, dorsal view. C. Male spinnerets. D. (IBSP 54145) Female spinnerets. E. Detail of D, showing anterior lateral spinneret. F. Detail of D, showing fused posterior spinnerets. ACi: aciniform; Ag: aggregate; ALS: anterior lateral spinnerets; AT: anal tubercle; MaA: major ampullate; Pi: piriform; PLS: posterior lateral spinnerets; PMS: posterior median spinnerets. (Scale in A, B = 0.5; C = 0.1; D = 0.2; E, F = 0.05 mm).
FIGURE 5. Epicratinus amazonicus. A in Taxonomic review and cladistic analysis of Neotropical spider genus Epicratinus Jocqué & Baert, 2005 (Araneae: Zodariidae) with description of eleven new species
FIGURE 5. Epicratinus amazonicus. A. (IBSP 54145) Female leg II, scopula. B. Detail of A, feather-shape bristles. C. Epicratinus mauru (IBSP 15099), Tarsal organ. D. Epicratinus zangief (IBSP 135443), Socket of trichobothria. E. Epicratinus amazonicus (IBSP 44633) Leg IV of male. F. Leg II of the female. (Scale in A = 0.2; B = 0.03; C = 0.005; D = 0.01; E = 0.05; F = 0.1 mm).
FIGURE 3. Epicratinus amazonicus. A in Taxonomic review and cladistic analysis of Neotropical spider genus Epicratinus Jocqué & Baert, 2005 (Araneae: Zodariidae) with description of eleven new species
FIGURE 3. Epicratinus amazonicus. A. (IBSP 54166) Habitus male, dorsal view. B. Male, ventral view. C. (IBSP 54166) Female, dorsal view. D. Female, ventral view. E. (IBSP 44633) Male carapace, anterior view. F. (IBSP 54145) Female, anterior view. (Scale in A, B, C, D, F = 1; E = 0.5 mm).
FIGURE 2. Epigynum. A in Taxonomic review and cladistic analysis of Neotropical spider genus Epicratinus Jocqué & Baert, 2005 (Araneae: Zodariidae) with description of eleven new species
FIGURE 2. Epigynum. A. Epicratinus mauru sp. nov., ventral view. B. detail of A. C. Epicratinus pugionifer, ventral view. D. vulva. E. Epicratinus perfidus, ventral view. F. vulva. Arrow: furrow that accommodates the embolus. A: atrium; CO: copulatory opening; AB: anterior border; LB: lateral border; CD: copulatory duct; FD: fertilization duct; Sp: spermathecae; EpP: epigynal plate. (Scale in A, E, F = 0.2; B = 0.1; C, D = 1 mm).
FIGURE 14. Epicratinus takutu. A in Taxonomic review and cladistic analysis of Neotropical spider genus Epicratinus Jocqué & Baert, 2005 (Araneae: Zodariidae) with description of eleven new species
FIGURE 14. Epicratinus takutu. A. (IBSP 36802) Habitus male, dorsal view. B. Male, ventral view. C. (IBSP 36802) Female, dorsal view. D. Female, ventral view. (Scale = 1 mm).
FIGURE 15. Epicratinus takutu. A in Taxonomic review and cladistic analysis of Neotropical spider genus Epicratinus Jocqué & Baert, 2005 (Araneae: Zodariidae) with description of eleven new species
FIGURE 15. Epicratinus takutu. A. (IBSP 168194) Male palp, dorsal view. B. (IBSP 168194) and C. (IBSP 168187) Ventral view. D. (IBSP 36802) Epigynum, ventral view. E. (IBSP 36802) Vulva. C: Conductor; E: Embolus; St: Subtegulum; T: Tegulum; VTA: ventral tegular apophysis. (Scale in A, B, D, E = 0.2; C = 0.1 mm).
FIGURE 4. Epicratinus amazonicus. A in Taxonomic review and cladistic analysis of Neotropical spider genus Epicratinus Jocqué & Baert, 2005 (Araneae: Zodariidae) with description of eleven new species
FIGURE 4. Epicratinus amazonicus. A. (IBSP 44633) Carapace male, lateral view. B. (IBSP 54145) Female, lateral view. C. Male, anterior view. D. Female, anterior view. E. Chelicerae, endites and lip of the female, ventral view. F. Endites, anterolateral view, detail showing absence of serrula. (Scale in A, C, E = 0.5; B, D = 1; F = 0.3 mm).
FIGURE 16. A in Taxonomic review and cladistic analysis of Neotropical spider genus Epicratinus Jocqué & Baert, 2005 (Araneae: Zodariidae) with description of eleven new species
FIGURE 16. A. Epicratinus zangief sp. nov. (IBSP 120413) Habitus male, dorsal view. B. Male, ventral view. C. (IBSP 141072) Female, dorsal view. D. Female, ventral view. (Scale = 2 mm).
FIGURE 10. Epicratinus petropolitanus. A in Taxonomic review and cladistic analysis of Neotropical spider genus Epicratinus Jocqué & Baert, 2005 (Araneae: Zodariidae) with description of eleven new species
FIGURE 10. Epicratinus petropolitanus. A. (IBSP 159615) Habitus male, dorsal view. B. Male, ventral view. C. (IBSP 54120) Female, dorsal view. D. Female, ventral view. (Scale = 2 mm).
FIGURE 11. Epicratinus petropolitanus. A in Taxonomic review and cladistic analysis of Neotropical spider genus Epicratinus Jocqué & Baert, 2005 (Araneae: Zodariidae) with description of eleven new species
FIGURE 11. Epicratinus petropolitanus. A. (IBSP 54127) Male palp, dorsal view. B (IBSP 54127) and C. (IBSP 143879) Ventral view. C. (IBSP 127755) Epigynum, ventral view. D. (IBSP 54084) Vulva. E. Vulva. C: conductor; E: embolus; St: Subtegulum; T: Tegulum; TAEB: tegular apophysis of the embolus base; VTA: ventral tegular apophysis. (Scale in A, B, C = 0.5; D, E, F = 0.2 mm).
FIGURE 9 in Taxonomic review and cladistic analysis of Neotropical spider genus Epicratinus Jocqué & Baert, 2005 (Araneae: Zodariidae) with description of eleven new species
FIGURE 9. Epicratinus perfidus comb. new.. A. (IBSP 44607) Male palp, dorsal view. B. (IBSP 44607) and C. (IBSP 42735) Ventral view. D. (IBSP 44633) Epigynum, ventral view. E. (IBSP 78902) Vulva. C: conductor; E: embolus; St: subtegulum; T: tegulum; TAEB: tegular apophysis of the embolus base; VTA: ventral tegular apophysis. (Scale in A, B, D, E = 0.2; C = 0.5 mm).
FIGURE 9 in Taxonomic review of the slender mouse opossums of the "Parvidens" group from Brazil (Didelphimorphia: Didelphidae: Marmosops), with description of a new species
FIGURE 9. Dorsal view of the braincase of Marmosops species. A, M. woodalli (UFMT 3966 ♁); B, M. pinheiroi (MPEG 40017 ♁). Abbreviations: ip, interparietal; par, parietal; sup, supraoccipital. Note the rounded and markedly convex shape of the supraoccipital in M. woodalli and the slightly convex shape of this bone in M. pinheiroi. Scale bar 5 mm.
FIGURE 7 in Taxonomic review of the slender mouse opossums of the "Parvidens" group from Brazil (Didelphimorphia: Didelphidae: Marmosops), with description of a new species
FIGURE 7. Occlusal view of upper molars M2–M4 of Marmosops species. A, M. marina sp. nov (UFMT 1427, Paratype ♁); B, M. parvidens (MPEG 40403 ♁); C, M. woodalli (MPEG 38667 ♁). Abbreviations: alci, anterolabial cingulum; prprcr, preprotocrista. Note the presence of a continuous shelf along the anterior margin of crown of the upper molars formed by the preprotocrista and the anterolabial cingulum in both M. marina and M. parvidens, which is narrow in the former (constriction indicated by arrows) and wide in the latter species. This condition is absent in M. woodalli. Scale bar 1.65 mm.
FIGURE 6 in Taxonomic review of the slender mouse opossums of the "Parvidens" group from Brazil (Didelphimorphia: Didelphidae: Marmosops), with description of a new species
FIGURE 6. Occlusal view of upper molars M2–M4 of Marmosops. A, M. marina sp. nov. (UFMT 4081 ♁ Paratype); B, M. woodalli (MPEG: AGPM 109 ♀). Abbreviations: mecl, metaconule; mec; metacone; pac, paracone; prc, protocone. Note the presence of a metaconule on the M3 in M. marina, and a labial projection of the posterior portion of the stylar shelf in relation to the anterior portion on M3 in M. woodalli. Scale bar 1.6 mm.
FIGURE 4 in Taxonomic review of the slender mouse opossums of the "Parvidens" group from Brazil (Didelphimorphia: Didelphidae: Marmosops), with description of a new species
FIGURE 4. Dorsal and ventral pelage of Marmosops species: A, M. marina sp. nov. (UFMT 4078 ♁, Holotype); B, M. parvidens (MPEG 39976 ♁); C, M. pinheiroi (UFPA 40026 ♁); D, M. woodalli (MPEG 40388 ♁). Scale bar 50 mm.
FIGURE 3 in Taxonomic review of the slender mouse opossums of the "Parvidens" group from Brazil (Didelphimorphia: Didelphidae: Marmosops), with description of a new species
FIGURE 3. Dorsal, ventral, and lateral views of the skull, and lateral view of the mandible of Marmosops marina sp. nov. (Holotype, UFMT4078). Scale bar 10 mm.
FIGURE 1 in Taxonomic review of the slender mouse opossums of the "Parvidens" group from Brazil (Didelphimorphia: Didelphidae: Marmosops), with description of a new species
FIGURE 1. Scatter plot of the PCA based on 20 log-transformed (in base 10) craniodental measurements of adult female (left) and male (right) specimens of the parvidens and three pinheiroi morphogroups recognized in this report.
FIGURE 2 in Taxonomic review of the slender mouse opossums of the "Parvidens" group from Brazil (Didelphimorphia: Didelphidae: Marmosops), with description of a new species
FIGURE 2. Scatter plot of canonical scores for discriminant functions 1 and 2 based on 20 log-transformed (in base 10) craniodental measurements of adult female (left) and male (right) specimens of the parvidens and three pinheiroi morphogroups recognized in this report.
FIGURE 8 in Taxonomic review of the slender mouse opossums of the "Parvidens" group from Brazil (Didelphimorphia: Didelphidae: Marmosops), with description of a new species
FIGURE 8. Lingual view of left lower molars m1–m3 of Marmosops species. A, M. woodalli (UFMT 3719 ♁); B, M. parvidens (MPEG 40404 ♁). The arrow indicates a small accessory cusp between the metaconid and the entoconid. Abbreviations: mecd, metaconid; encd, entoconid. Scale bar 1 mm.
ScienceDex guides
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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.