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Figure 10. Juvenile Stage II in Postembryonic development in freshwater crayfish (Decapoda: Astacidea) in an evolutionary context
Figure 10. Juvenile Stage II of Procambarus virginalis. (A) Antenna 1, dorsal view; (B) antennal scale, dorsal view; (C) flagellum of antenna 2, dorsal view; (D) mandible, view of inside of mouth; (E) maxilla 1, oral view; (F) maxilla 2, oral view; (G) first maxilliped, oral view; (H) second maxilliped, oral view; (I) third maxilliped, oral view; (J) pleopod. Scale bar: 0.25 mm.
Figure 9. Juvenile Stage II in Postembryonic development in freshwater crayfish (Decapoda: Astacidea) in an evolutionary context
Figure 9. Juvenile Stage II of Procambarus virginalis. (A) Habitus, lateral view; (B) eses and rostrum, dorsal view; (C) tail fan, dorsal view; (D–H) pereiopods 1–5, dorsal or lateral view; (I–M) distal segments of pereiopods 1–5, dorsal or lateral view. Scale bars: 0.25 mm.
Figure 16. Juvenile Stage II in Postembryonic development in freshwater crayfish (Decapoda: Astacidea) in an evolutionary context
Figure 16. Juvenile Stage II of Cambaroides japonicus. (A) Antenna 1, dorsal view; (B) antennal scale, dorsal view; (C) antenna 2, dorsal view; (D) mandible, view of inside of mouth; (E) maxilla 1, oral view; (F) maxilla 2, oral view; (G) first maxilliped, oral view; (H) second maxilliped, oral view; (I) third maxilliped, oral view; (J) pleopod. Scale bars: 0.25 mm.
Figure 13. Juvenile Stage I in Postembryonic development in freshwater crayfish (Decapoda: Astacidea) in an evolutionary context
Figure 13. Juvenile Stage I of Cambaroides japonicus. (A) Habitus, lateral view; (B) eses and rostrum, dorsal view; (C) tail fan and telson thread, dorsal view; (D) posterior edge of the telson and telson thread; (E–I), pereiopods 1–5, dorsal or lateral view; (J–N) distal segments of pereiopods 1–5, dorsal or lateral view. Scale bars: 0.25 mm.
Figure 7. Juvenile Stage I in Postembryonic development in freshwater crayfish (Decapoda: Astacidea) in an evolutionary context
Figure 7. Juvenile Stage I of Procambarus virginalis. (A) Habitus, lateral view; (B) eses and rostrum, dorsal view; (C) tail fan and telson thread, dorsal view; (D) posterior edge of the tail fan and telson thread; (E–I), pereiopods 1–5, dorsal or lateral view; (J–N) distal segments of pereiopods 1–5, dorsal or lateral view. Scale bars: 0.25 mm.
Data for article of validation of a two-stage process for polyhydroxyalkanoates production
<p>The information contained in this data section corresponds to the article titled "Microrespirometric validation of a two-stage process for polyhydroxyalkanoates production from peanut oil and propionate with Cupriavidus necator," published in The Open Chemical Engineering Journal. Three Excel files are attached as data, providing information on the figures related to the growth kinetics and the results of the respirometric experiments.</p>
Data from: Hatching plasticity is associated with a more advanced stage at hatching in an Ambystoma with terrestrial eggs
<p>These data are from a 2019 study of embryonic development in marbled salamander (<em>Ambystoma opacum</em>) and ringed salamander (<em>Ambystoma annulatum</em>). Egg masses were collected in Arkansas in the fall of 2019 and transported to the University of North Carolina Asheville. Clutches were split and embryos were reared in one of two environments mimicking the terrestrial environment typical of <em>A. opacum</em> nests and the aquatic environment typical of <em>A. annulatum</em> egg masses. Response variables recorded include number of embryos that hatched, age (days) at hatching, Harrison stage at hatching, and dry mass at hatching.</p>
Figures 2a–2f. Confronting stage. Figure 2a in Non-aggressive competition between males of Srilankametrus yaleensis (Kovařík et al., 2019) (Scorpionidae), and other types of agonistic behavior observed in scorpions
Figures 2a–2f. Confronting stage. Figure 2a. Spreading the pedipalps, lateral view (left, A2, right, A1). Figure 2b. Spreading the pedipalps, posterior view (distal, A1, proximal, C). Figure 2c. Metasoma of the two males entangling with each other (left, C, right, A1). Figure 2d. One being lifted up by the "metasomal hook" (left, C, right, A1). Figure 2e. Lifting, lateral view (left, A1, right, C). Figure 2f. Lifting, posterior view (proximal, A1, distal, C).
Context-dependent multimodal behaviour in a coral reef fish: Stage 1 & 2 total duration and count data in behaviour trials
<p>Animals are expected to respond flexibly to changing circumstances, with multimodal signalling providing potential plasticity in social interactions. Whilst numerous studies have documented context-dependent behavioural trade-offs in terrestrial species, far less work has considered such decision-making in fish, especially in natural conditions. Coral reef ecosystems host 25% of all known marine species, making them hotbeds of competition and predation. We conducted experiments with wild Ambon damselfish (<em>Pomacentrus amboinensis)</em> to investigate context-dependent responses to a conspecific intruder; specifically, how nest defence is influenced by an elevated predation risk. We found that nest-defending male Ambon damselfish responded aggressively to a conspecific intruder, spending less time sheltering and more time interacting, as well as signalling both visually and acoustically. In the presence of a model predator compared to a model herbivore, males spent less time interacting with the intruder, with a tendency towards reduced investment in visual displays compensated for by an increase in acoustic signalling instead. We therefore provide ecologically valid evidence that the context experienced by an individual can affect its behavioural responses and multimodal displays towards conspecific threats.</p>
Figure 4. Longitudinal section through I4 and transverse section through smaller I3. e in Microscopic analysis of the developing dentition in the pouch young of the extinct marsupial Thylacinus cynocephalus, with an assessment of other developmental stages and eruption
Figure 4. Longitudinal section through I4 and transverse section through smaller I3. e, disrupted enamel.
Figure 1 in Exposure of the snail Potamopyrgus antipodarum to herbicide boosts output and survival of parasite infective stages
Figure 1. Mean (±SE) number of cercariae emerging per day from individual snails, P. antipodarum, exposed to either control water, low, medium or high concentrations of the herbicide glyphosate. Data are shown separately for the trematodes C. parvum (N = 6 snails for each treatment), Apatemon sp. (N = 3), and an undescribed renicolid species from two localities (Tomahawk Lagoon, N = 12; Lake Waihola, N = 9). In each case, different letters on the bars indicate mean values that are significantly different (Tukey–Kramer tests, P <0.05).
F I G U R E 3 in Larval stages of the Antarctic dragonfish Akarotaxis nudiceps (Waite, 1916), with comments on the larvae of the morphologically similar species Prionodraco evansii Regan 1914 (Notothenioidei: Bathydraconidae)
F I G U R E 3 Comparison of (a) left lateral view and (b) dorsal view of lower tail of Akarotaxis nudiceps [VIMS 22788a, 22.7 mm total length ðLT)] to (c) left lateral view and (d) dorsal view of lower tail of Prionodraco evansii (VIMS 43603, 19.4 mm LT). Anterior faces left in both (b) and (d)
F I G U R E 4 in Larval stages of the Antarctic dragonfish Akarotaxis nudiceps (Waite, 1916), with comments on the larvae of the morphologically similar species Prionodraco evansii Regan 1914 (Notothenioidei: Bathydraconidae)
F I G U R E 4 Comparison of (a) Akarotaxis nudiceps [VIMS 22788a, 22.7 mm total length ðLT)] and (b) Prionodraco evansii (VIMS 43603, 19.4 mm LT). Dorsal view
F I G U R E 1 in Larval stages of the Antarctic dragonfish Akarotaxis nudiceps (Waite, 1916), with comments on the larvae of the morphologically similar species Prionodraco evansii Regan 1914 (Notothenioidei: Bathydraconidae)
F I G U R E 1 Map of a portion of the western Antarctic Peninsula showing the capture sites of the 14 larval specimens of Akarotaxis nudiceps examined herein with depth contours in meters. The inset shows Antarctica with the grey box indicating the map region. The specimens were collected by the Palmer Antarctica Long-Term Ecological Research (Palmer LTER) programme during austral summer (January–February). The corresponding VIMS catalogue numbers to each of the shortened labels are given in Table 1
F I G U R E 2 in Larval stages of the Antarctic dragonfish Akarotaxis nudiceps (Waite, 1916), with comments on the larvae of the morphologically similar species Prionodraco evansii Regan 1914 (Notothenioidei: Bathydraconidae)
F I G U R E 2 Development of Akarotaxis nudiceps in left lateral view. (a) VIMS 43571, 10.8 mm total length (LT), preflexion. (b) VIMS 41368, 14.9 mm LT, postflexion. (c) VIMS 22690, 19.7 mm LT, postflexion. (d) VIMS 22788a, 22.7 mm LT, postflexion
Fig. 2 in Effect of the seed maturation stage and pre-germination treatments on emergence of Erythrina crista-galli L.
Fig. 2 TC, T1-T5. Seedling emergency (E%) in relation to the number of days after sowing (DAS). TC. control; T1. sanded and soaked in water for 48 h; T2. sanded and soaked in water for 24 h; T3. soaked in water outside of heating at the initial temperature of 60 °C until reaching ambient temperature; T4. only sanded; T5. immature seeds.
Fig. 1 in Effect of the seed maturation stage and pre-germination treatments on emergence of Erythrina crista-galli L.
Fig. 1 TC, T1-T5. Erythrina crista-galli. Seeds in different maturation stages and submitted to pre-germination treatments. TC. control; T1. sanded (seeds subjected to abrasion with 60-grit sandpaper, on the opposite side of the hilum) and soaked in water for 48 h; T2. sanded and soaked in water for 24 h; T3. soaked in water outside of heating at the initial temperature of 60 °C until reaching ambient temperature; T4. only sanded; T5. immature seeds.
FIG. 5. Correlation between the spatial distribution index and population density. A in Demographic and spatial structure at the stage of expansion in the populations of some alien land snails in Belgorod city (Central Russian Upland)
FIG. 5. Correlation between the spatial distribution index and population density. A. For Brephulopsis cylindrica and Xeropicta derbentina at 160 plots for three years. B. For Harmozica ravergiensis in nine sites×20 plots for two years. РИС. 5. Корреляция меЖду индексом пространственного распределения и плотностью популяции. А. Для Brephulopsis cylindrica и Xeropicta derbentina на 160 плоЩадках За три года. В. Для Harmozica ravergiensis на девяти участках по 20 плоЩадок За два года.
FIG. 4 in Demographic and spatial structure at the stage of expansion in the populations of some alien land snails in Belgorod city (Central Russian Upland)
FIG. 4. Boxplots for estimating the density of different age classes in the Xeropicta derbentina population in warm months of 2017, 2019, and 2020 for 160 test plots. Adult snails are represented by red boxes; juvenile snails are represented by blue boxes. РИС. 4. Боксплоты для оценок плотности раЗличных воЗрастных классов в популяции Xeropicta derbentina в раЗные теплые месяцы 2017, 2019 и 2020 гг. для 160 пробных плоЩадок. ВЗрослые особи покаЗаны красным цветом, ювенильные особи покаЗаны голубым цветом.
FIG. 3 in Demographic and spatial structure at the stage of expansion in the populations of some alien land snails in Belgorod city (Central Russian Upland)
FIG. 3. Boxplots for estimating the density of different age classes in the Brephulopsis cylindrica population in warm months of 2017, 2019, and 2020 for 160 test plots. Adult snails are represented by red boxes; juvenile snails are represented by blue boxes. РИС. 3. Боксплоты для оценок плотности раЗличных воЗрастных классов в популяции Brephulopsis cylindrica в раЗные теплые месяцы 2017, 2019 и 2020 гг. для 160 пробных плоЩадок. ВЗрослые особи покаЗаны красным цветом, ювенильные особи покаЗаны голубым цветом.
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
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.