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860 results for “distribution ecology”
Figure 4 in The den ecology and the effects of fishing pressure on the distribution of Octopus cyanea (Octopodidae: Mollusca) in Rodrigues lagoon, Rodrigues, Mauritius
Figure 4. The total number of octopus observed per station in the lagoon over the course of two different sampling periods with a 23-day gap between sampling; 1 = Ile aux Fous (moderate fishing pressure), 2 = Anse aux Anglais (high fishing pressure) and 3 = Grand Bassin (low fishing pressure).
FIGURE 14 in Distribution and ecology of dictyostelids in Madagascar
FIGURE 14. Total number of clones and number of clones per sample for collecting sites in Madagascar.
FIGURES 1–12 in Distribution and ecology of dictyostelids in Madagascar
FIGURES 1–12. Madagascar vegetation at some of the collecting sites. 1. Ranomafana National Park, subhumid tropical forest. 2. Ranomafana, subhumid tropical forest. 3. Mandraka, primary montane tropical wet forest. 4. Grassland. 5. L'Isalo National Park with Pandanus sp. present. 6. Road to Betroka, grassland with Eucalyptus sp. present. 7. L'Isalo National Park, sclerophyllous forest. 8.Andringitra National Park, fallow grassland with shrubs. 9. Ambositra, sclerophyllous Uapaca bojerii community. 10. Succulent scrub with Pachypodium sp. 11. Betroka-Beraketa xerophytic succulent scrub. 12. Near Berenty National Reserve, dry forest with Alluaudia sp
FIGURE 15 in Distribution and ecology of dictyostelids in Madagascar
FIGURE 15. Distribution of Dictyostelium purpureum and D. giganteum in the major forest types in Madagascar.
Figure 3 in The flightless marine midge Pontomyia (Diptera: Chironomidae): ecology, distribution, and molecular phylogeny
Figure 3. Maximum likelihood tree from four-gene analysis as performed in GARLI. The three values on each branch represent: (1) maximum likelihood bootstrap support; (2) Bayesian posterior probability (PP); and (3) maximum parsimony bootstrap support. Key: *bootstrap value> 98 or PP of 1; #maximum likelihood and maximum parsimony bootstrap values> 98 and PP of 1.
Figure 2 in The flightless marine midge Pontomyia (Diptera: Chironomidae): ecology, distribution, and molecular phylogeny
Figure 2. Photomicrographs showing the male hypogium of each Pontomyia species. A, Pontomyia natans from type series. B, Pontomyia pacifica P06 from Palau. C, Pontomyia cottoni from type series. D, Pontomyia oceana P25 from Taiwan. The scale bar at the bottom right applies to all panels.
Figure 4 in The flightless marine midge Pontomyia (Diptera: Chironomidae): ecology, distribution, and molecular phylogeny
Figure 4. Species tree obtained from BEST analysis of multilocus data. The value on each branch represents the Bayesian posterior probability.
Figure 1 in The flightless marine midge Pontomyia (Diptera: Chironomidae): ecology, distribution, and molecular phylogeny
Figure 1. Map showing the known collection sites of Pontomyia species:, Pontomyia natans; Δ, Pontomyia pacifica; Z, Pontomyia cottoni; O, Pontomyia oceana;, Atlantic Pontomyia sp. (filled symbols indicate type localities). Note that P. natans co-occur with P. pacifica at the type locality of the latter, whereas P. natans and P. oceana co-occur in southern Taiwan.
Figure 3 in Tetramorium sericeiventre (Hymenoptera: Formicidae) on the Arabian Peninsula, with an evaluation of its ecology and global distribution
Figure 3. Representative habitats of Tetramorium sericeiventre on the Arabian Peninsula, (a) Dhi Ayn Archaeological village (KSA), (b,c) wadi Ben Hashbal (KSA), (d). wadi Bishah (KSA), (e) wadi Hanifa (KSA), (f) Dhofar (Oman). Mostafa Sharaf photo.
Figure 1 in Tetramorium sericeiventre (Hymenoptera: Formicidae) on the Arabian Peninsula, with an evaluation of its ecology and global distribution
Figure 1. Tetramorium sericeiventre workers from Oman ((a) body in profile, (b) body in dorsal view, (c) head in full-face view; CASENT0922884; photographer: Michele Esposito, antweb.org).
Figure 2 in Tetramorium sericeiventre (Hymenoptera: Formicidae) on the Arabian Peninsula, with an evaluation of its ecology and global distribution
Figure 2. Representative specimens of Tetramorium sericeiventre showing the broad range of morphological variations; (a,d,g) worker from Comoros, ((a) body in profile, (d) body in dorsal view, (g) head in full-face view; CASENT0147456); (b,e,f) worker from Madagascar, ((b) body in profile, (e) body in dorsal view, (h) head in full-face view; CASENT0102385); (c,f,i) worker from KSA, ((c) body in profile, (f) body in dorsal view, (i) head in full-face view; CASENT0906430). All photographs by Michele Esposito, antweb.org.
FIGURE 2 in Description, distribution and ecology of endemic Tasmanian quillwort, Isoetes jarmaniae, sp. nov. (Isoetaceae; Lycopodiopsida)
FIGURE 2. Isoetes jarmaniae habitat; 2A: peat-bound karstic wetland in a landscape dominated by buttongrass (Gymnoshoenus sphaerocephalus) moorland, Giblin River valley (1979); 2B: peat-bound karstic wetland, surrounded by tall wet scrub, with outcropping dolomite, Maxwell River valley (1984) (Photos: J. Jarman)
FIGURE 4 in Description, distribution and ecology of endemic Tasmanian quillwort, Isoetes jarmaniae, sp. nov. (Isoetaceae; Lycopodiopsida)
FIGURE 4. Cross-section of Isoetes jarmaniae leaves at mid-point, showing narrow internal partitions, small central vascular bundle and large air channels; 4A: terete leaf section (de Salas 2005, Giblin River valley, March 2018, DFB); 4B: flattened (adaxially folded) leaf section (de Salas 1903, December 2017, DFB). (Photo interpretation: D. F. Brunton)
FIGURE 6 in Description, distribution and ecology of endemic Tasmanian quillwort, Isoetes jarmaniae, sp. nov. (Isoetaceae; Lycopodiopsida)
FIGURE 6. Isoetes jarmaniae spores; 3A: megaspore proximal view, with congested ornamentation and slightly triangular shape; 3B: megaspore lateral view, rugulate-cristate ornamentation and papillae in patches on distal side of alate (winged) equatorial ridge; 3C: megaspore distal view, with congested ornamentation pattern of anastomosing, rugulate-cristate, thick-walled muri and with fewer standalone columnar muri; 3D: megaspore distal view, with alternative congested pattern of tall, predominantly columnar muri and a relatively wide (5−9% width of megaspore body), thin, alate equatorial band; note three microspores to left; 3E: plump, blunt-ended microspore with low, obscure dorsal ridge; 3F: detail of densely fine papillate microspore ornamentation. Megaspore scale bar (3A–D) = 100 µm. (3A: Garrett s.n. Giblin River valley, February 1994 (SEM image: D. M. Britton, 1994); 3B & 3C: Jarman s.n., near Lancelot Hill, Maxwell River valley, April 1985 (SEM images: P.C. Sokoloff, June 2021); 3D & 3E: de Salas 2005, Pass Hill, Giblin River valley, March 2018 (SEM images: P.C. Sokoloff, June 2021); 3F: Jarman s.n., near Lancelot Hill, Maxwell River valley, April 1985 (SEM images: P.C. Sokoloff, June 2021))
FIGURE 5 in Description, distribution and ecology of endemic Tasmanian quillwort, Isoetes jarmaniae, sp. nov. (Isoetaceae; Lycopodiopsida)
FIGURE 5. Inner leaf base of Isoetes jarmaniae showing complete fenestra (no velum coverage) of the sporangium and long, narrow ligule (Jarman s.n., near Lancelot Hill, Maxwell River valley, April 1985, DFB). Scale bar = 1 mm. (Photo: D. F. Brunton)
FIGURE 6 in Two new stygobiotic species of Elaphoidella (Crustacea: Copepoda: Harpacticoida) with comments on geographical distribution and ecology of harpacticoids from caves in Thailand
FIGURE 6. Elaphoidella jaesornensis sp. nov., female (holotype): A, habitus, dorsal view; B, genital double-somite, abdominal somites, and anal somite, dorsal view; C, genital double-somite, abdominal somites, and anal somite, ventral view; D, genital complex; E, anal somite and caudal ramus, lateral view; F, antennule; G, antenna; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars = 100 µm.
FIGURE 4 in Two new stygobiotic species of Elaphoidella (Crustacea: Copepoda: Harpacticoida) with comments on geographical distribution and ecology of harpacticoids from caves in Thailand
FIGURE 4. Elaphoidella thailandensis sp. nov., male (allotype): A, habitus, dorsal view; B, antennule; C, genital somite, abdominal somites, and anal somite, ventral view; D, anal somite and caudal rami, dorsal view. Scale bars = 100 µm.
FIGURE 2 in Two new stygobiotic species of Elaphoidella (Crustacea: Copepoda: Harpacticoida) with comments on geographical distribution and ecology of harpacticoids from caves in Thailand
FIGURE 2. Elaphoidella thailandensis sp. nov., female (holotype): A, antennule; B, antenna; C, mandible; D, maxillule; E, maxilla; F, maxilliped. Scale bar = 100 µm.
FIGURE 1 in Two new stygobiotic species of Elaphoidella (Crustacea: Copepoda: Harpacticoida) with comments on geographical distribution and ecology of harpacticoids from caves in Thailand
FIGURE 1. Elaphoidella thailandensis sp. nov., female (holotype): A, habitus, dorsal view; B, genital double-somite, abdominal somites, and anal somite, ventral view; C, anal somite and caudal rami, dorsal view. Scale bars = 100 µm.
FIGURE 12 in The Crotonia fauna of New Zealand revisited (Acari: Oribatida): taxonomy, phylogeny, ecological distribution and biogeography
FIGURE 12. Environmental dissimilarity index of distribution records of the three major species groups of New Zealand Crotonia.
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.