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8,782 results for “Natural History”
FIGURE 2 in Natural history and description of Zatypota kerstinae sp. nov. (Hymenoptera: Ichneumonidae) reared from Theridion palmgreni Marusik et Tsellarius (Araneae: Theridiidae) in Finland
FIGURE 2. Theridion palmgreni with (a) an overwintering larva (12.II.2005) of a paratype male of Zatypota kerstinae sp. nov. and (b) the larva of the holotype female of Zatypota kerstinae sp. nov. three days before killing its host.
FIGURE 1 in Natural history and description of Zatypota kerstinae sp. nov. (Hymenoptera: Ichneumonidae) reared from Theridion palmgreni Marusik et Tsellarius (Araneae: Theridiidae) in Finland
FIGURE 1. Zatypota kerstinae sp. nov. Lateral view (holotype female slightly straightened) and head, anterior view.
FIGURE 5 in Systematics, natural history, and hemipenial morphology of Dendrophidion brunneum (Günther) (Serpentes: Colubridae), a poorly known snake from the Andes of Ecuador and Peru
FIGURE 5. Hemipenis of Dendrophidion brunneum (FMNH 231777) in (left to right): sulcate, asulcate, and lateral views (organ stained with alizarin red S).
FIGURE 3. Dendrophidion percarinatum from western Ecuador. A, ANSP 5709 in Systematics, natural history, and hemipenial morphology of Dendrophidion brunneum (Günther) (Serpentes: Colubridae), a poorly known snake from the Andes of Ecuador and Peru
FIGURE 3. Dendrophidion percarinatum from western Ecuador. A, ANSP 5709; B, ANSP 5519; C, FMNH 16942; D, AMNH 110585. Specimens A and B are most likely the specimens referred to D. brunneum by Cope (1868); C, a specimen referred to D. brunneum by Garman (1892); D, a recently collected specimen of D. percarinatum from western Ecuador.
FIGURE 4 in Systematics, natural history, and hemipenial morphology of Dendrophidion brunneum (Günther) (Serpentes: Colubridae), a poorly known snake from the Andes of Ecuador and Peru
FIGURE 4. Habitat of Dendrophidion brunneum at the Río Zaña Study Site, Cajamarca Department, Peru. The photograph shows a portion of the montane humid forest from approximately 2000–2500 m elevation. The peak on the left, known locally as Cerro Balcón, is about 2550 m at the summit. Pale areas below the peak were patches of forest cleared for cattle and agriculture. Photograph taken in June 1987.
FIGURE 2 in Systematics, natural history, and hemipenial morphology of Dendrophidion brunneum (Günther) (Serpentes: Colubridae), a poorly known snake from the Andes of Ecuador and Peru
FIGURE 2. Distribution of Dendrophidion brunneum. All documented localities are plotted (see Appendix). Shaded area is 1000–3000 m elevation; hatched area is above 3000 m.
FIGURE 1 in Systematics, natural history, and hemipenial morphology of Dendrophidion brunneum (Günther) (Serpentes: Colubridae), a poorly known snake from the Andes of Ecuador and Peru
FIGURE 1. Dendrophidion brunneum in life. Specimens are from the Río Zaña Study Site, Cajamarca Department, Peru. The contrasting head and body coloration and yellow highlights on neck scales (lower photo) are typical.
FIGURE 6 in Systematics, natural history, and hemipenial morphology of Dendrophidion brunneum (Günther) (Serpentes: Colubridae), a poorly known snake from the Andes of Ecuador and Peru
FIGURE 6. Details of hemipenial morphology of Dendrophidion brunneum (FMNH 231777) after staining with alizarin red. A, sulcate side at the level of the circumferential flounces. Apex of the hemipenis is toward the top; the sulcus spermaticus is on the far left (ss). The spinules appear as parallel rods embedded within the two circumferential flounces. Arrows indicate the low ridge (transverse whitish line) delimiting the distal edge of shallow irregular calyces on the right side of the sulcus spermaticus. B, A portion of the flounces from apical perspective (the flounce in the background is the proximal complete flounce) showing the regular spacing of the spinules and their lack of projecting free tips. Arrows indicate the outer edge of the proximal flounce.
FIGURE 20 in Taxonomic redefinition and natural history of the endemic silphid beetle Silpha longicornis (Coleoptera: Silphidae) of Japan, with an analysis of its geographic variation
FIGURE 20. Relationship between AMT and PC1. Females are indicated by open circles and the dashed line, and males are indicated by solid circles and the solid line.
FIGURE 19 in Taxonomic redefinition and natural history of the endemic silphid beetle Silpha longicornis (Coleoptera: Silphidae) of Japan, with an analysis of its geographic variation
FIGURE 19. Vertical distribution of Silpha longicornis Portevin based on the examined specimens (Appendix 1) and climatic vegetation zones. Solid line shows the maximum altitude along the transect. a—forest limit; b—border between evergreen coniferous and deciduous broad-leaved forests; c—hypothetical forest limit during the Last Glacial Maximum; d—hypothetical border between coniferous and broad-leaved forest during the Last Glacial Maximum. Modified from Nogami (2001: Fig. 4.2.1).
FIGURE 18 in Taxonomic redefinition and natural history of the endemic silphid beetle Silpha longicornis (Coleoptera: Silphidae) of Japan, with an analysis of its geographic variation
FIGURE 18. Geographic distribution of S. longicornis Portevin based on the examined specimens (Appendix 1) and mountain ranges. Contour interval 1,000 feet. 1—Ôu Mountains; 2—Shirakami Mountains; 3—Kitakami Hills; 4— Dewa Mountains; 5—Echigo Mountains; 6—Ôsado Mountains; 7—Chikuma Mountains; 8—Kantô Mountains; 9— Misaka Mountains; 10—Tanzawa Mountains; 11—Fuji Volcanoes; 12—Hida Mountains; 13—Kiso Mountains; 14— Akaishi Mountains; 15—Hida Hills; 16—Ryohaku Mountains; 17—Kii Mountains. Fossil sites (▲) are also shown.
FIGURE 17 in Taxonomic redefinition and natural history of the endemic silphid beetle Silpha longicornis (Coleoptera: Silphidae) of Japan, with an analysis of its geographic variation
FIGURE 17. SAMOVA grouping of population of Silpha longicornis Portevin (1–21) and S. imitator Shibata (22–23). Numbers are the sampling site numbers as described in Ikeda et al. (2009). Six symbols (●Ο□․♢♦) indicate the groups discriminated by SAMOVA.
FIGURES 1–16 in Taxonomic redefinition and natural history of the endemic silphid beetle Silpha longicornis (Coleoptera: Silphidae) of Japan, with an analysis of its geographic variation
FIGURES 1–16. Habitus of type specimens and labels (1–7): 1—Silpha longicornis Portevin, lectotype, Ψ, dorsal view; 2—same, labels; 3—Silpha yamatona Kôno, holotype, ♂, dorsal view (photo by S. Shimano); 4—same, labels (photo by S. Shimano); 5—Silpha imitator Shibata, holotype, ♂, dorsal view; 6—same, labels; 7—same, aedeagus in ventral view. Details of Silpha longicornis Portevin, showing variation of elytron color (8–9), and sculpture (10–13): 8—black specimen from Mt. Kurikoma, Iwate Pref.; 9—reddish-brown specimen from Mt. Kasa-ga-take, Nagano Pref. (with aberration of elytral costae); 10—rugose intervals; 11—flat intervals; 12—punctate microsculpture; 13—smooth microsculpture. Apex of male metatibia, showing terminal projection (14). Prothorax of larvae of Silpha perforata Gebler (15, from Moheji near Hakodate, S.W. Hokkaido) and Silpha longicornis Portevin (16, from Jikkoku-tôge, Nagano Pref.).
FIGURES 25–27 in A new species of Hersilia Audouin, 1826 (Araneae: Hersiliidae) from India, with notes on its natural history
FIGURES 25–27. Hersilia orvakalensis sp. nov., allotype female (ZSI/FBRC/A-28): 25, female guarding egg sac; 26, hanging egg sac; 27, flipped egg sac bearing cluster of eggs and camouflaged female nearby. Scale bars = 5 mm. Images by S. M. Maqsood Javed.
FIGURES 19–24 in A new species of Hersilia Audouin, 1826 (Araneae: Hersiliidae) from India, with notes on its natural history
FIGURES 19–24. Hersilia orvakalensis sp. nov., allotype female (ZSI/FBRC/A-28): 19, ocular region, clypeus and chelicerae, anterior view; 20, carapace, lateral view, showing prominent tubercle between PME and PLE; 21, chelicerae, ventral view, showing three promarginal teeth; 22, epigynum, ventral view; 23, 24, internal genitalia in clove oil (23) and corresponding line diagram (24). FD, fertilization duct; ID, insemination duct; LB, lateral border; MP, median plate; RP, rippled pad; SP, spermatheca. Scale bars = 1 mm (19–20), 0.5 mm (21–24).
FIGURES 9–14 in A new species of Hersilia Audouin, 1826 (Araneae: Hersiliidae) from India, with notes on its natural history
FIGURES 9–14. Hersilia orvakalensis sp. nov., holotype male (ZSI/FBRC/A-27) right pedipalp: 9, 12, ventral view; 10, 13, retrolateral view; 11, 14, prolateral view. EM, embolus; MA, median apophysis. Scale bars = 0.5 mm.
FIGURES 15–18 in A new species of Hersilia Audouin, 1826 (Araneae: Hersiliidae) from India, with notes on its natural history
FIGURES 15–18. Hersilia orvakalensis sp. nov., allotype female (ZSI/FBRC/A-28): 15, carapace, dorsal view; 16, cephalothorax, ventral view; 17, abdomen, dorsal view showing two pairs of prominent humps on lateral edge; 18, abdomen, ventral view. Scale bars = 1 mm.
FIGURES 5–8 in A new species of Hersilia Audouin, 1826 (Araneae: Hersiliidae) from India, with notes on its natural history
FIGURES 5–8. Hersilia orvakalensis sp. nov., holotype male (ZSI/FBRC/A-27): 5, body, dorsal view, showing the two pairs of lateral abdominal humps; 6, body, ventral view; 7, ocular region, clypeus and chelicerae, anterior view; 8, carapace, lateral view, showing tubercle between PME and PLE. Scale bars = 1 mm.
FIGURES 3–4 in A new species of Hersilia Audouin, 1826 (Araneae: Hersiliidae) from India, with notes on its natural history
FIGURES 3–4. Hersilia orvakalensis sp. nov., live habitus images of male (3) and female (4) (ZSI/FBRC/A 27-28) sitting on tree trunks. Scale bars = 5 mm. Images by S. M. Maqsood Javed.
FIGURE 2 in A new species of Hersilia Audouin, 1826 (Araneae: Hersiliidae) from India, with notes on its natural history
FIGURE 2. Habitat of Hersilia orvakalensis sp. nov. near Orvakal Village, showing medium-sized trees along the State Highway. Image by S. M. Maqsood Javed.
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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.