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31 results for “Oecanthidae”
FIGURES 13–22 in A novel multiple sex chromosome system in Orthoptera, found in the tree cricket Oecanthus rubromaculatus Zefa, 2022 (Grylloidea, Oecanthidae)
FIGURES 13–22. Schematic model showing the phases of karyotypic derivation since the ancestral karyotype of 2n = 21, X0♂/ XX♀ based com Oecanthus pictus, from to 2n = 12, X1X2X3Y1Y2Y3♂/X1X1X2X2X3X3♀ of the Oecanthus rubromaculatus. 13, Ancestral karyotype with 2n = 21, X0♂/XX♀; 14, Heterozygous karyotype with 2n = 18, X0♂ after Robertsonian translocation between pair 4/5, 6/7 and 8/9; 15–16, Homozygous karyotype with 2n = 15, X0♂ after reciprocal translocation between pair 4/5, 6/7 and 8/9 (chromosomes in the box are involved in tandem fusion to form the neo-XY sex-system); 17–18, Karyotype with 2n = 14, neo-XY♂ (chromosomes in the box are involved in Robertsonian translocation to form the neo-X1X2Y♂ sex-system); 19–20, Karyotype with 2n = 13, X1X2Y♂ (chromosomes in the box are involved in Robertsonian translocation to form the neo-X1X2Y1Y2♂ sex-system found in individuals from São Francisco de Paula); 21–22, Karyotype with 2n = 12, X1X2Y1Y2♂ (chromosomes in the box are involved in translocation to form the neo-X1X2X3Y1Y2Y3♂ sex-system found in individuals from Pelotas). Chromosome breakpoints for rearrangements were indicated with yellow lines; L = small centromeric chromosome lost in the process.
FIGURES 9–12 in A novel multiple sex chromosome system in Orthoptera, found in the tree cricket Oecanthus rubromaculatus Zefa, 2022 (Grylloidea, Oecanthidae)
FIGURES 9–12. Chromosomes of Oecanthus rubromaculatus from Pelotas. 9, Male karyotype with 2n = 12, X 1 X 2 X 3 Y 1 Y 2 Y 3. 10, Initial Diplotene stage highlighting the heteropycnotic X chromosome, distanced from the other sex chromosomes by a chromatin thread (arrow); 11, Diplotene stage with emphasis on the sex chromosome chain; 12, Sister Metaphases II.
FIGURES 1–8 in A novel multiple sex chromosome system in Orthoptera, found in the tree cricket Oecanthus rubromaculatus Zefa, 2022 (Grylloidea, Oecanthidae)
FIGURES 1–8. Chromosomes of Oecanthus rubromaculatus from São Francisco de Paula. 1, karyotype of the female with 2n = 12, X1X1X2X2 (Best mitotic Metaphase found, but missing one of the bivalents from pair 4); 2, complete female mitotic Metaphase; 3–5, Male's Diplotene stages highlighting the heteropycnotic X chromosome, distanced from the other sexchromosomes by a chromatin thread (arrow); 6, Metaphase I; 7, Anaphase I; 8, Sister Metaphases II.
FIGURES 16–19 in Oecanthus buxixu sp. nov. (Orthoptera: Grylloidea: Oecanthidae): A new species of tree cricket from Brazilian Amazon rainforest
FIGURES 16–19. Spectrogram of the calling song of Oecanthus buxixu sp. nov. 16, Sonogram of the calling song registered in the field; 17, Sonogram of the calling song registered in the Lab.; 18, Oscillogram of the calling song registered in the Lab; 19, peak frequency.
FIGURES 20–24 in Oecanthus buxixu sp. nov. (Orthoptera: Grylloidea: Oecanthidae): A new species of tree cricket from Brazilian Amazon rainforest
FIGURES 20–24. Photographs of Oecanthus buxixu sp. nov. in the field. 20, Adult male; 21, Adult female; 22, Nymph f; 23, Adult female feeding; 24, shrub Clidemia japurensis (buxixu). Photos by Mendes, D.M.M.
FIGURES 1–15 in Oecanthus buxixu sp. nov. (Orthoptera: Grylloidea: Oecanthidae): A new species of tree cricket from Brazilian Amazon rainforest
FIGURES 1–15. Male and Female morphological characteristics of Oecanthus buxixu sp. nov. after alcohol fixation. 1–3, Male in dorsal, ventral and lateral view; 4, Part of head in dorsal view, with scape and pedicel in ventral view; 5, Male terminalia in ventral view, showing subgenital plate and cerci; 6, Male supranal plate, dorsal view; 7, Female terminalia in dorsal view, showing supranal plate; 8, Tibia III serrulate, with four inner and three outer subapical spurs (*); 9, Tibia III apex, with three outer apical spurs (a, b, c); 10, Tibia III apex, with four inner apical spurs (d, e, f, g); 11, Ovipositor apex, ventral view; 12, Male metanotal gland, dorsal view; 13, Male right tegmina, ventral view; 14, Phallic sclerites, ventral view; 15, Phallic sclerites, dorsal view. Conventions: sp—scape, pd—pedicel, Sc—scutum, St—scutellum, pml—posterior median lobe, MLophi—median lophi of pseudepiphallus; PsAp—pseudepiphallic apodema; r—rami; Arc—ectophallic arc; EctF—ectophallic fold; EctVp— ectophallic invagination ventral projection; EctAp—ectophallic apodema; End—endophalus.
Figure 17 in The fifth family of the true crickets (Insecta: Orthoptera: Ensifera: Grylloidea), Oecanthidae defin. nov.: phylogenetic relationships and divergence times
Figure 17. Angustitrella sp., male: A, dorsal habitus; B, right FW. C, Paroecanhtus aztecus, male genitalia, dorsal view. Scales: 1 mm. Abbreviations: see Material and methods.
Figure 11. A in The fifth family of the true crickets (Insecta: Orthoptera: Ensifera: Grylloidea), Oecanthidae defin. nov.: phylogenetic relationships and divergence times
Figure 11. A, Cearacesa sp., frontal head; B, A. (Aphonomorphus) aff. montanus, maxillary palpus. Scale: 1mm.
Figure 10. A in The fifth family of the true crickets (Insecta: Orthoptera: Ensifera: Grylloidea), Oecanthidae defin. nov.: phylogenetic relationships and divergence times
Figure 10. A, Fryerius sp., male, dorsal habitus; B, Munda aff. asyrinx, male, dorsal habitus; C, Truljalia hibinonis, male, pronotum and FW, dorsal view; D, Madasumma melanotum, male genitalia, lateral view. Scales: 1mm. Abbreviations: see Material and methods.
Figure 7 in The fifth family of the true crickets (Insecta: Orthoptera: Ensifera: Grylloidea), Oecanthidae defin. nov.: phylogenetic relationships and divergence times
Figure 7. Neoxabea breƲipes. A, hind tibia and tarsi; B, hind tibia distal margin and tarsi, inner view; C, hind tibia distal margin and tarsi, outer view. Scales: 1mm. Abbreviations: see Material and methods.
Figure 18. A in The fifth family of the true crickets (Insecta: Orthoptera: Ensifera: Grylloidea), Oecanthidae defin. nov.: phylogenetic relationships and divergence times
Figure 18. A, Brazitrypa paulista, male; B, Cylindrogryllus pitanga, male, FWs and metanotum; C, Neometrypus badius, male genitalia, ventral view. Scales: 1 mm. Abbreviations: see Material and methods.
Figure 5. A in The fifth family of the true crickets (Insecta: Orthoptera: Ensifera: Grylloidea), Oecanthidae defin. nov.: phylogenetic relationships and divergence times
Figure 5. A, Euscyrtus aff. bipunctatus, male, dorsal habitus. Proturana subapterus: B, head and pronotum, lateral view; C, claw; D, ovipositor; dorsal view. Scales: 1mm.
Figure 14. A, H in The fifth family of the true crickets (Insecta: Orthoptera: Ensifera: Grylloidea), Oecanthidae defin. nov.: phylogenetic relationships and divergence times
Figure 14. A, H. (Hapithus) Ʋagus, male, dorsal habitus; B, Stenogryllus sp., male, pronotum and FW, dorsal view; C, H. (Hapithus) sp., male genitalia, lateral view. Scales: 1mm. Abbreviations: see Material and methods.
Figure 3 in The fifth family of the true crickets (Insecta: Orthoptera: Ensifera: Grylloidea), Oecanthidae defin. nov.: phylogenetic relationships and divergence times
Figure 3. Time-calibrated phylogenetic tree of Oecanthidae. Divergence-time analysis under Bayesian inference based on four DNA markers and six fossil calibrating internal nodes (red asterisks). Red numbers are the mean ages of the nodes. Bars indicate 95% highest posterior density intervals for nodes of interest. Posterior probabilities different from 1 are indicated in black numbers on nodes. Inset A, lineages-through-time plot.
Figure 2 in The fifth family of the true crickets (Insecta: Orthoptera: Ensifera: Grylloidea), Oecanthidae defin. nov.: phylogenetic relationships and divergence times
Figure 2. Diversity of Oecanthidae: A, Proturana subapterus, female (Euscyrtinae) (photo: Laure Desutter-Grandcolas); B, Oecanthus sp., male (Oecanthinae: Oecanthidi: Oecanthini) (photo: Marcos Fianco); C, Diatrypa sp., male (Oecanthinae: Diatrypidi) (photo: Neucir Szinwelski); D, Stenoecanthus planixiphus, male and female mating (Oecanthinae) (photo: Sylvain Hugel); E, Tafalisca hugeli, male (Tafaliscinae: Tafaliscidi) (photo: Sylvain Hugel); F, Apterotrypa mitarakensis, male (Tafaliscinae: Paroecanthidi: Neometrypini) (photo: Sylvain Hugel); G, Angustitrella sp., male (Tafaliscinae: Paroecanthidi: Paroecanthini) (photo: Pedro Souza-Dias); H, Phyllogryllus Ʋelutinus, male (Podoscirtinae: Hapithidi: Phyllogryllini) (photo: Lucas Denadai de Campos); I, Cearacesa sp., male (Podoscirtinae: Hapithidi: Cearacesaini) (photo: Lucas Denadai de Campos); J, Matuanus caledonicus, male (Podoscirtinae: Podoscirtidi: Aphonoidini) (photo: Hervé Jourdan); K, Adenopterus sp., female (Podoscirtinae: Podoscirtidi: Aphonoidini) (photo: Phillipe Grandcolas); L, Trulajlia hibinonis, male (Podoscirtinae: Podoscirtidi: Truljaliini) (photo: Masaki Ikeda, Wikipedia).
Figure 1 in The fifth family of the true crickets (Insecta: Orthoptera: Ensifera: Grylloidea), Oecanthidae defin. nov.: phylogenetic relationships and divergence times
Figure 1. Summarized relationship of Grylloidea families from the phylogenetic hypothesis of Chintauan-Marquier et al. (2016).
Figure 9. A in The fifth family of the true crickets (Insecta: Orthoptera: Ensifera: Grylloidea), Oecanthidae defin. nov.: phylogenetic relationships and divergence times
Figure 9. A, Ultratrella gracilis, male genitalia, ventral view. B, Taroba elephantina, apex of ovipositor: a, dorsal view, b, ventral view. C, Idiotrella karnyi, apex of ovipositor: a, dorsal view, b, ventral view. Scales: 1mm. Abbreviations: see Material and methods.
Figure 13. A in The fifth family of the true crickets (Insecta: Orthoptera: Ensifera: Grylloidea), Oecanthidae defin. nov.: phylogenetic relationships and divergence times
Figure 13. A, Cearacesa sp., male; B, Cearacesa cearensis, male genitalia, dorsal view. Scale: 1mm. Abbreviations: see Material and methods.
Figure 20. A in The fifth family of the true crickets (Insecta: Orthoptera: Ensifera: Grylloidea), Oecanthidae defin. nov.: phylogenetic relationships and divergence times
Figure 20. A, Perutrella septentrionalis, male, head and pronotum, dorsal view; B, Veredatrypa rosai, apex of ovipositor, dorsal view (black arrows indicate the protuberances); Adenophallusia legendrei, male: C, right FW; D, supra-anal plate; E, genitalia, dorsal view; F, Ectotrypa olmeca, apex of ovipositor, dorsal view; G, Siccotrella modesta, male, right FW; H, SelƲagryllus sp., male genitalia, dorsal view; I, Siccotrella managua, male genitalia, dorsal view; J, Dicerorostrum diceros, fastigium, dorsal view (figure from Gorochov, 2017) (black arrow indicates the fastigium's modification). Scales: 1mm. Abbreviations: see Material and methods.
Figure 15. A in The fifth family of the true crickets (Insecta: Orthoptera: Ensifera: Grylloidea), Oecanthidae defin. nov.: phylogenetic relationships and divergence times
Figure 15. A, Phyllogryllus Ʋelutinus, male, dorsal habitus; B, Gryllophyllus sp., male, pronotum and FW, dorsal view. Phyllogryllus sp.: C, frontal head; D, male genitalia, lateral view. Scales: 1 mm. Abbreviations: see Material and methods.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.