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516 results for “1821”
FIGURE 1 in A new species of the pontoniine shrimp genus Hamopontonia Bruce, 1970 associated with caryophyllid coral Euphyllia glabrescens (Chamisso & Eysenhardt 1821) in Nhatrang Bay, Vietnam
FIGURE 1. Hamopontonia nhatrangensis sp. nov.: a—ovigerous female; b—mature male.
Figure 4 in Morphogeometric and genetic variations among North African populations of the Mediterranean killifish Aphanius fasciatus (Valenciennes, 1821) from different habitats
Figure 4. – Neighbour-joining tree on genetic distances D (Reynolds et al., 1983) between A. fasciatus samples from four North African habitats.
Figure 3 from: Wei Z, Ren G (2024) Review of the genus Laena Dejean, 1821 (Coleoptera, Tenebrionidae) from Gansu Province, China, with the description of a new species. ZooKeys 1190: 121-130. https://doi.org/10.3897/zookeys.1190.114201
Figure 3 The four Laena species previously known from Gansu Province AL. bifoveolataBL. fengileanaCLaena haigouicaDL. langmusica.
Figure 2 from: Wei Z, Ren G (2024) Review of the genus Laena Dejean, 1821 (Coleoptera, Tenebrionidae) from Gansu Province, China, with the description of a new species. ZooKeys 1190: 121-130. https://doi.org/10.3897/zookeys.1190.114201
Figure 2 Laena species A–GLaena hui sp. nov., holotype A, B dorsal and ventral views C elytra D–F pro- meso- and metaleg, in ventral view G aedeagus H proleg of L. fengileana.
Figure 1 from: Wei Z, Ren G (2024) Review of the genus Laena Dejean, 1821 (Coleoptera, Tenebrionidae) from Gansu Province, China, with the description of a new species. ZooKeys 1190: 121-130. https://doi.org/10.3897/zookeys.1190.114201
Figure 1 The maximum-likelihood tree of Laena species based on mitochondrial gene COI. The new species is in red.
Fig. 1 in Weight-length relationship, condition factor and blood parameters of farmed Cichla temensis Humboldt, 1821 (Cichlidae) in central Amazon
Fig. 1. Weight-length relationship in Cichla temensis (n = 40) farmed in central Amazon. Data values as plotted: a. Values of the determination coefficient/R2; b. Linear regression.
FIGURE 5 in Contribution to the knowledge of the genus Dendarus Dejean, 1821 (Coleoptera: Tenebrionidae: Blaptinae: Dendarini) from Iran, Turkmenistan and some adjacent territories
FIGURE 5. Dendarus spp., male, head and pronotum. A = D. matthewsi; B = D. simplex.
Fig. 1 in Geometric morphometric analysis of cyclical body shape changes in color pattern variants of Cichla temensis Humboldt, 1821 (Perciformes: Cichlidae) demonstrates reproductive energy allocation
Fig. 1. Configuration of landmarks (red dot within yellow circles) as applied to all color pattern variation (CPV) grades of Cichla temensis. (1) the anterior point of the skull; (2) the anterior edge of the base of the first dorsal spine; (3) the center of the base of the 10 th dorsal spine; (4) the base of the first long ray of the second dorsal fin; (5) the base of the 9 th ray of the second dorsal fin; (6) the posterior point of termination of the second dorsal fin; (7) the posterior base of the anal fin; (8) the base of the 7th anal fin ray; (9) the anterior insertion of the anal fin; (10) the cloaca; (11) the ventral termination of the scale row emanating from the insertion of the 10th dorsal spine; (12) the ventral termination of the scale row emanating from the anterior point of the insertion of the pelvic fin.
Fig. 2 in Geometric morphometric analysis of cyclical body shape changes in color pattern variants of Cichla temensis Humboldt, 1821 (Perciformes: Cichlidae) demonstrates reproductive energy allocation
Fig. 2. Thin-plate-spline deformation grids depicting (a) overall body shape differences between extremes of CPV grades (magnified 3x); (b) the increase in area at the bases of the second dorsal and anal fins between extremes of CPV grades (magnified 3x).
Fig. 4 in Geometric morphometric analysis of cyclical body shape changes in color pattern variants of Cichla temensis Humboldt, 1821 (Perciformes: Cichlidae) demonstrates reproductive energy allocation
Fig. 4. Height to length ratio of color pattern variants of Cichla temensis. The average height/SL ratio increased with CPV grade from a low of 0.2694 for CPV Grade 1 (paca), 0.2725 for CPV Grade 2, 0.2771 for CPV Grade 3 and 0.2822 for CPV Grade 4 (açu).
Figure 8 from: Ścibior R, Łętowski J (2018) The morphology of the preimaginal stages of Rhinusa neta (Germar, 1821) and notes on its biology (Coleoptera, Curculionidae, Mecinini). ZooKeys 807: 29-46. https://doi.org/10.3897/zookeys.807.28365
Figure 8 Pupa, dorsal view: aps – apical pronotal seta, bps – basal pronotal seta, dps – discal pronotal seta, fes – femoral seta, lps – lateral pronotal seta, msns – mesonotal seta, mtns – metanotal seta, pds – postdorsal seta, sp – spiracle,
Figure 7 from: Ścibior R, Łętowski J (2018) The morphology of the preimaginal stages of Rhinusa neta (Germar, 1821) and notes on its biology (Coleoptera, Curculionidae, Mecinini). ZooKeys 807: 29-46. https://doi.org/10.3897/zookeys.807.28365
Figure 7 Pupa, lateral view: aps – apical pronotal seta, bps – basal pronotal seta, dps – discal pronotal seta, drs – distrirostral seta, fes – femoral seta, lps – lateral pronotal seta, msns – mesonotal seta, mtns – metanotal seta, pds – postdorsal seta, pls – pleural seta, pc – pseudocerci, sos – supraorbital seta, sp – spiracle.
Figure 2 from: Ścibior R, Łętowski J (2018) The morphology of the preimaginal stages of Rhinusa neta (Germar, 1821) and notes on its biology (Coleoptera, Curculionidae, Mecinini). ZooKeys 807: 29-46. https://doi.org/10.3897/zookeys.807.28365
Figure 2 Mature larva (L3), epicranium, dorsal view: at – antenna, cls – clypeal seta, des – dorsal epicranial seta, enc – endocarina, es – epicranial suture, fs – frontal seta., les – lateral epicranial seta, lms – labral seta, st – stemmata, pes – posterior epicranial seta, vcs – ventral cranial seta.
Figure 9 from: Ścibior R, Łętowski J (2018) The morphology of the preimaginal stages of Rhinusa neta (Germar, 1821) and notes on its biology (Coleoptera, Curculionidae, Mecinini). ZooKeys 807: 29-46. https://doi.org/10.3897/zookeys.807.28365
Figure 9 Pupa, ventral view: aps – apical pronotal seta, bps – basal pronotal seta, dps – discal pronotal seta, drs – distrirostral seta, fes – femoral seta, lps – lateral pronotal seta, pc – pseudocerci, sos – supraorbital seta.
Figure 6 from: Ścibior R, Łętowski J (2018) The morphology of the preimaginal stages of Rhinusa neta (Germar, 1821) and notes on its biology (Coleoptera, Curculionidae, Mecinini). ZooKeys 807: 29-46. https://doi.org/10.3897/zookeys.807.28365
Figure 6 Mature larva (L3), selected segments, lateral view: as – alar seta, dls – dorsolateral seta, dpls – dorsopleural seta, ds – dorsal seta, ls – lateral seta, lsts – laterosternal seta, msts – mediosternal seta, pds – postdorsal seta, prs – prodorsal seta, prns – pronotal seta, ps – pleural seta, ss – spiracular seta, sts – sternal seta, ts – terminal seta, vpls – ventropleural seta.
Figure 3 from: Ścibior R, Łętowski J (2018) The morphology of the preimaginal stages of Rhinusa neta (Germar, 1821) and notes on its biology (Coleoptera, Curculionidae, Mecinini). ZooKeys 807: 29-46. https://doi.org/10.3897/zookeys.807.28365
Figure 3 Mature larva (L3), clypeus and labrum, dorsal view (a): cls – clypeal seta, lms – labral seta; epipharynx, ventral view (b): als – anterolateral epipharyngeal seta, ams – anteromedian epipharyngeal seta, lr – labral rod, mes – median epipharyngeal seta.
Figure 5 from: Ścibior R, Łętowski J (2018) The morphology of the preimaginal stages of Rhinusa neta (Germar, 1821) and notes on its biology (Coleoptera, Curculionidae, Mecinini). ZooKeys 807: 29-46. https://doi.org/10.3897/zookeys.807.28365
Figure 5 Mature larva (L3), maxillae and labium (L3): dms – dorsal malar seta, lgs – ligular seta, sts – stipital seta, pms – postmental seta, prms – premental seta, vms – ventral malar seta.
Figures 9–10. Euxoa spp. adults. 9. E in Two new species of Euxoa Hübner, [1821] from Central Asia (Lepidoptera: Noctuidae, Noctuinae)
Figures 9–10. Euxoa spp. adults. 9. E. anthracina Varga & Gyulai, 2001, PT, m, Tajikistan, Peter I., Ganishou, 20. VII. 1974, leg. Tshetkin, GYP 984 (PGM); 10. E. anthracina Varga & Gyulai, 2001, PT, f, Tajikistan Peter I. Mts., Ganishou, 10. VIII. 1974, leg. Tshetkin, GYP 4506 (PGM).
Figure 6 in First record of Anthonomus sorbi Germar, 1821 (Coleoptera, Curculionidae) in Western Siberia with remarks on other Siberian species
Figure 6. Distribution of subgenus Anthomorphus in Northern Asia: black circle – A. phyllocola; red circle – A. lukjanovitschi.
Figure 1 in Millipeds from the eastern Dakotas and western Minnesota, USA, with an account of Pseudopolydesmus serratus (Say, 1821) (Polydesmida: Polydesmidae); first published records from six states and the District of Columbia
Figure 1. Occurrences of indigenous, non-parajulid diplopods in the eastern Dakotas and western Minnesota. Square, Narceus americanus; Triangles, Abacion texense; Diamonds, Underwoodia iuloides; Dots, Pleuroloma flavipes; Stars, Pseudopolydesmus serratus. MAN, Manitoba, Canada; MN, Minnesota; ND, North Dakota; SD, South Dakota.
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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.