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915 results for “morphological evolution”
Figure 8 from: Baptista RLC, Castanheira PS, Oliveira GA, Prado AW (2020) Descriptions of three new species of jumping-spiders, genus Arnoliseus (Araneae, Salticidae), from Rio de Janeiro state, Brazil, with comments on their genital morphology and a key to species. Zoosystematics and Evolution 96(1): 73-90. https://doi.org/10.3897/zse.96.46509
Figure 8 Arnoliseus falcatus sp. nov., male holotype (MNRJ 60027). A. Dorsal habitus. B. Ventral habitus. C. Lateral habitus; D. Frontal habitus; E–G. Left palp: E. Prolateral view; F. Ventral view; G. Retrolateral view, exposing the RTA. Scale bars: 2 mm (A–C); 1 mm (D); 0.2 mm (E–G). Arrow points to RTA hook.
Figure 10 from: Baptista RLC, Castanheira PS, Oliveira GA, Prado AW (2020) Descriptions of three new species of jumping-spiders, genus Arnoliseus (Araneae, Salticidae), from Rio de Janeiro state, Brazil, with comments on their genital morphology and a key to species. Zoosystematics and Evolution 96(1): 73-90. https://doi.org/10.3897/zse.96.46509
Figure 10 Arnoliseus falcatus sp. nov., female paratype (UFRJ 1588). A. Dorsal habitus; B. Ventral habitus; C. Lateral habitus; D. Frontal habitus; E. Epigyne, ventral view; F. Internal genitalia, dorsal view. Scale bars: 1 mm (A–D); 0.1 mm (E, F).
Figure 2 from: Baptista RLC, Castanheira PS, Oliveira GA, Prado AW (2020) Descriptions of three new species of jumping-spiders, genus Arnoliseus (Araneae, Salticidae), from Rio de Janeiro state, Brazil, with comments on their genital morphology and a key to species. Zoosystematics and Evolution 96(1): 73-90. https://doi.org/10.3897/zse.96.46509
Figure 2 Arnoliseus carioca sp. nov., female paratypes. A. Dorsal habitus (UFRJ 1583); B. Ventral habitus (UFRJ 1583); C. Lateral habitus (UFRJ 1583); D. Frontal habitus (UFRJ 1583); E. Epigyne, ventral view (UFRJ 1583); F. Internal genitalia, dorsal view (UFRJ 1581). Scale bars: 2 mm (A–C); 1 mm (D); 0.1 mm (E); 0.2 mm (F).
Figure 1 from: Baptista RLC, Castanheira PS, Oliveira GA, Prado AW (2020) Descriptions of three new species of jumping-spiders, genus Arnoliseus (Araneae, Salticidae), from Rio de Janeiro state, Brazil, with comments on their genital morphology and a key to species. Zoosystematics and Evolution 96(1): 73-90. https://doi.org/10.3897/zse.96.46509
Figure 1 Arnoliseus carioca sp. nov., male holotype (MNRJ 60024). A. Dorsal habitus; B. Ventral habitus; C. Lateral habitus; D. Frontal habitus; E–G. Left palp: E. Prolateral view; F. Ventral view; G. Retrolateral view, exposing the RTA. Scale bars: 2 mm (A–C); 1 mm (D); 0.2 mm (E–G). Arrow points to RTA hook.
Figure 11 from: Baptista RLC, Castanheira PS, Oliveira GA, Prado AW (2020) Descriptions of three new species of jumping-spiders, genus Arnoliseus (Araneae, Salticidae), from Rio de Janeiro state, Brazil, with comments on their genital morphology and a key to species. Zoosystematics and Evolution 96(1): 73-90. https://doi.org/10.3897/zse.96.46509
Figure 11 Schematic illustrations of female internal genitalia, dorsal view. A.Arnoliseus carioca sp. nov. B.Arnoliseus hastatus sp. nov. C.Arnoliseus falcatus sp. nov. Scale bars: 0.1 mm (A–C). Arrows illustrate the flow direction in internal ducts.
Figure 9 from: Baptista RLC, Castanheira PS, Oliveira GA, Prado AW (2020) Descriptions of three new species of jumping-spiders, genus Arnoliseus (Araneae, Salticidae), from Rio de Janeiro state, Brazil, with comments on their genital morphology and a key to species. Zoosystematics and Evolution 96(1): 73-90. https://doi.org/10.3897/zse.96.46509
Figure 9 Arnoliseus falcatus sp. nov., male holotype left chelicera, exposing the apophysis (MNRJ 60027). A. Ectal view; B. Ventral view; C. Mesal view; D. Distal view. White arrow points to the tip of the knob.
Figure 4 from: Baptista RLC, Castanheira PS, Oliveira GA, Prado AW (2020) Descriptions of three new species of jumping-spiders, genus Arnoliseus (Araneae, Salticidae), from Rio de Janeiro state, Brazil, with comments on their genital morphology and a key to species. Zoosystematics and Evolution 96(1): 73-90. https://doi.org/10.3897/zse.96.46509
Figure 4 Arnoliseus hastatus sp. nov., male holotype (MNRJ 60027). A. Dorsal habitus. B. Ventral habitus; C. Lateral habitus; D. Frontal habitus; E–G. Left palp: E. Prolateral view; F. Ventral view; G. Retrolateral view, exposing the RTA. Scale bars: 2 mm (A–C); 1 mm (D); 0.2 mm (E–G). Arrow points to RTA hook.
Figure 7 from: Baptista RLC, Castanheira PS, Oliveira GA, Prado AW (2020) Descriptions of three new species of jumping-spiders, genus Arnoliseus (Araneae, Salticidae), from Rio de Janeiro state, Brazil, with comments on their genital morphology and a key to species. Zoosystematics and Evolution 96(1): 73-90. https://doi.org/10.3897/zse.96.46509
Figure 7 Arnoliseus hastatus sp. nov. A. Male holotype left chelicera, ventral view exposing the apophysis (MNRJ 60027). B–F.SEM images: B. Left male palp, ventral view (UFRJ 1585); C. Left male palp, retrolateral view (UFRJ 1585); D. left male palp, embolus detail (UFRJ 1585); E. Left male palp, RTA detail (UFRJ 1585); F. Female internal genitalia, dorsal view (UFRJ 1586). Scale bars: 0.5 mm (A); 0.1 mm (B, C, F); 0.02 mm (D); 0.05 mm (E). White arrow points to the embolus pore. Black arrow points to RTA hook.
Supplementary material 1 from: Colavite J, Windsor AM, Santana W (2020) A new genus for Pericera septemspinosa Stimpson, 1871 and Pericera heptacantha Bell, 1836 (Crustacea, Brachyura, Majoidea), based on morphology and molecular data. Zoosystematics and Evolution 96(1): 205-216. https://doi.org/10.3897/zse.96.50360
Table S1
Figure 2 from: Colavite J, Windsor AM, Santana W (2020) A new genus for Pericera septemspinosa Stimpson, 1871 and Pericera heptacantha Bell, 1836 (Crustacea, Brachyura, Majoidea), based on morphology and molecular data. Zoosystematics and Evolution 96(1): 205-216. https://doi.org/10.3897/zse.96.50360
Figure 2 Pohleus septemspinosus (Stimpson, 1871) gen. nov. et comb. nov. A, B. male, (USNM 1256361); C. male (USNM 241030); D. sterno-pleonal cavity with first (G1) and second (G2) gonopods in place (USNM 1256361). Macrocoeloma trispinosum (Latreille, 1825); E, F. male (USNM 17959). A, E. habitus; B, F. ventral view; C. frontal view; D. pleonal view in detail. Note the spine of the basal article of antenna (white arrow); pterygostomial spine (grey arrow); margin of the IV sternite thoracic (black arrow). Scale bars: 10 mm.
Figure 3 from: Colavite J, Windsor AM, Santana W (2020) A new genus for Pericera septemspinosa Stimpson, 1871 and Pericera heptacantha Bell, 1836 (Crustacea, Brachyura, Majoidea), based on morphology and molecular data. Zoosystematics and Evolution 96(1): 205-216. https://doi.org/10.3897/zse.96.50360
Figure 3 A. Habitus, dorsal view and B. ventral view of Pohleus septemspinosus (Stimpson, 1871) gen. nov. et comb. nov., female (R2 unnumbered). Colour in life with debris and algae for camouflage. Scale bars: 10 mm
Figure 1 from: Colavite J, Windsor AM, Santana W (2020) A new genus for Pericera septemspinosa Stimpson, 1871 and Pericera heptacantha Bell, 1836 (Crustacea, Brachyura, Majoidea), based on morphology and molecular data. Zoosystematics and Evolution 96(1): 205-216. https://doi.org/10.3897/zse.96.50360
Figure 1 Molecular phylogenetic tree represented as maximum likelihood topology of two mitochondrial and one nuclear loci (12S, 16S and 18S) to place Pohleus septemspinosus (Stimpson, 1871) gen. nov. et comb. nov. based on six close genera. Nodal support values represent the frequencies observed, using 1000 bootstrap pseudo-replicates. Values below 50% are not represented.
Figure 4 from: Colavite J, Windsor AM, Santana W (2020) A new genus for Pericera septemspinosa Stimpson, 1871 and Pericera heptacantha Bell, 1836 (Crustacea, Brachyura, Majoidea), based on morphology and molecular data. Zoosystematics and Evolution 96(1): 205-216. https://doi.org/10.3897/zse.96.50360
Figure 4 Geographic distribution Pohleus heptacanthus (Bell, 1836) gen. nov. et comb. nov.; orange circles = distribution based on examined material; green star = type locality and Pohleus septemspinosus (Stimpson, 1871) gen. nov. et comb. nov.; red circles = distribution based on examined material; yellow star = neotype locality.
Figure 5 from: Colavite J, Windsor AM, Santana W (2020) A new genus for Pericera septemspinosa Stimpson, 1871 and Pericera heptacantha Bell, 1836 (Crustacea, Brachyura, Majoidea), based on morphology and molecular data. Zoosystematics and Evolution 96(1): 205-216. https://doi.org/10.3897/zse.96.50360
Figure 5 Pohleus septemspinosus (Stimpson, 1871) gen. nov. et comb. nov. A, B. female (MNHN IU 2013-32682). Pohleus heptacanthus (Bell, 1836) gen. nov. et comb. nov.; C, D. female lectotype (OUM 13764). A, C. habitus; B, D. ventral view. Note the spine on merus of the second pereopod (white arrow). Scale bars: 10 mm.
Figure 6 from: Soares KDA, de Carvalho MR (2020) Phylogenetic relationship of catshark species of the genus Scyliorhinus (Chondrichthyes, Carcharhiniformes, Scyliorhinidae) based on comparative morphology. Zoosystematics and Evolution 96(2): 345-395. https://doi.org/10.3897/zse.96.52420
Figure 6 Caudal region. A, detail of dorsal fins in Scyliorhinus haeckelii, UERJ 2202, male, 444 mm TL; B, detail of dorsal fins in Parmaturus xaniurus, CAS 232152, female, 450 mm TL. Scale bar: 25 mm.
Figure 4 from: Soares KDA, de Carvalho MR (2020) Phylogenetic relationship of catshark species of the genus Scyliorhinus (Chondrichthyes, Carcharhiniformes, Scyliorhinidae) based on comparative morphology. Zoosystematics and Evolution 96(2): 345-395. https://doi.org/10.3897/zse.96.52420
Figure 4 Labial cartilages. A, detail of labial cartilages in Scyliorhinus ugoi, USNM 221611, male, 432 mm TL; B, detail of labial cartilages in Asymbolus rubiginosus, AMS I.30393-004, male, 527 mm TL. ucl, upper labial cartilage; lcl, lower labial cartilage.
Figure 30 from: Soares KDA, de Carvalho MR (2020) Phylogenetic relationship of catshark species of the genus Scyliorhinus (Chondrichthyes, Carcharhiniformes, Scyliorhinidae) based on comparative morphology. Zoosystematics and Evolution 96(2): 345-395. https://doi.org/10.3897/zse.96.52420
Figure 30 Strict consensus cladogram of the three equally most-parsimonious trees (L = 233, CI = 0.37, RI = 0.69). Number of clades shown above branches. Values of relative Bremer support shown below branches.
Figure 3 from: Soares KDA, de Carvalho MR (2020) Phylogenetic relationship of catshark species of the genus Scyliorhinus (Chondrichthyes, Carcharhiniformes, Scyliorhinidae) based on comparative morphology. Zoosystematics and Evolution 96(2): 345-395. https://doi.org/10.3897/zse.96.52420
Figure 3 Nasoral region with lifted anterior nasal flap and exposed posterior nasal flap. A, Scyliorhinus canicula, USNM 221470, female, 438 mm TL; B, Atelomycterus fasciatus, CSIRO H1298-7, male, 370 mm TL; C, Haploblepharus edwardsii, AMNH 40988, male, 480 mm TL. anf, anterior nasal flap; ful, flap on the upper lip margin; llf, lower labial furrow; ng, nasoral groove; pnf, posterior nasal flap; pog, postoral groove; ulf, upper labial furrow; umf, upper mesonarial flap. Scale bar: 20 mm.
Figure 5 from: Soares KDA, de Carvalho MR (2020) Phylogenetic relationship of catshark species of the genus Scyliorhinus (Chondrichthyes, Carcharhiniformes, Scyliorhinidae) based on comparative morphology. Zoosystematics and Evolution 96(2): 345-395. https://doi.org/10.3897/zse.96.52420
Figure 5 Pelvic apron. A, detail of pelvic apron in Scyliorhinus comoroensis, MNHN 1984–0701, male, 457.2 mm TL; B, detail of pelvic apron in S. capensis, SAIAB 27577, male, 863 mm TL. imp, inner margins of pelvic fins; pa, pelvic apron. Modified from Soares and de Carvalho (2019).
Figure 29 from: Soares KDA, de Carvalho MR (2020) Phylogenetic relationship of catshark species of the genus Scyliorhinus (Chondrichthyes, Carcharhiniformes, Scyliorhinidae) based on comparative morphology. Zoosystematics and Evolution 96(2): 345-395. https://doi.org/10.3897/zse.96.52420
Figure 29 Color patterns. A, Scyliorhinus canicula, MNHN 1999–1732, female, 418.5 mm TL; B, Scyliorhinus retifer, UF 36359, male, 372 mm TL; C, Scyliorhinus torazame, NSMT 50632, male, 427.9 mm TL; D, Scyliorhinus torrei, USNM 157852, male, 285 mm TL; E, Atelomycterus fasciatus, CSIRO H1298-7, male, 370 mm TL; F, Parmaturus angelae, MZUSP 124001, female, 425 mm TL; G, Poroderma pantherinum, SAIAB 34577, male, 640 mm TL; H, Poroderma africanum, SAIAB 25343, male, 920 mm TL. Scale bar: 20 mm.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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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.