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2,060 results for “Papua New Guinea”
FIGURES 1–6 in First record of Cephenniitae in the Bismarck Archipelago, Papua New Guinea, with description of new species of Cephennodes and Cephennomicrus of Mussau and Manus Islands (Coleoptera, Staphylinidae, Scydmaeninae)
FIGURES 1–6. Cephennodes mussauinsularis sp. n. (1–3) and Cephennomicrus manusianus sp. n. (4–6). Male holotype in dorsal view (1, 4); aedeagus in ventral (2, 5) and lateral (3, 6) views.
FIGURE 1. Fimbrora calsubia. A and B in Deep-sea ascidians from Papua New Guinea
FIGURE 1. Fimbrora calsubia. A and B, ventral and dorsal sides of a specimen. C, neural area. D, detail of the ramified tissues of the posterior part of the abdomen stained with hemalum.
FIGURE 5. Culeolus recumbens. A in Deep-sea ascidians from Papua New Guinea
FIGURE 5. Culeolus recumbens. A, body with tunic, B, same than A without the tunic. C, body opened along the ventral line, branchial sac removed, stained with Masson's haemalum. Scale bars: A: 1cm; C: 5mm.
FIGURE 3. Dicopia fimbriata. A,B in Deep-sea ascidians from Papua New Guinea
FIGURE 3. Dicopia fimbriata. A,B both sides of a specimens with tunic, scale bar 1cm. C, specimen without tunic. D, atrial siphon aperture.
FIGURE 2. Fimbrora calsubia. A, branchial tissue stained with haemalum. B, body without tunic showing the atrial aperture. Scale bars 1 in Deep-sea ascidians from Papua New Guinea
FIGURE 2. Fimbrora calsubia. A, branchial tissue stained with haemalum. B, body without tunic showing the atrial aperture. Scale bars 1cm.
FIGURE 5 in New Species of Blindsnakes (Squamata: Gerrhopilidae) from the offshore islands of Papua New Guinea
FIGURE 5. Dorsal (A), ventral (B), and lateral (C) radiographs of the skull of the holotype of Gerrhopilus persephone (UMMZ 242536). Scale bar = 2 mm.
FIGURE 1 in New Species of Blindsnakes (Squamata: Gerrhopilidae) from the offshore islands of Papua New Guinea
FIGURE 1. Dorsal (A) and lateral (B) views of the head of the holotype of Gerrhopilus depressiceps (MZB 23986); dorsal (C) and lateral (D) views of the head of the holotype of Gerrhopilus addisoni (USNM 195953); dorsal (E) and lateral (F) views of the head of the holotype of Gerrhopilus eurydice (MCZ 145954). Scale bars = 5 mm.
FIGURE 3 in New Species of Blindsnakes (Squamata: Gerrhopilidae) from the offshore islands of Papua New Guinea
FIGURE 3. Dorsal (A) and lateral (B) views of the head of the holotype of Gerrhopilus persephone holotype (UMMZ 242536); dorsal (C) and lateral (D) views of the head of the holotype of Gerrhopilus lestes holotype (BPBM 11904) showing the collar of dark color across the head. Scale bars = 2 mm.
FIGURE 2 in New Species of Blindsnakes (Squamata: Gerrhopilidae) from the offshore islands of Papua New Guinea
FIGURE 2. Map of Papua New Guinea, showing the two known localities for Gerrhopilus depressiceps (circles) and type localities for Gerrhopilus addisoni (triangle), Gerrhopilus eurydice (square), Gerrhopilus persephone (star), and Gerrhopilus lestes (diamond). The demarcated northern portion of Papua New Guinea is the former German New Guinea from which the holotype of Typhlops depressiceps presumably came; the irregular solid line running through northwestern Papua New Guinea shows the course of the Sepik River, along which the holotype of Typhlops monochrus was presumably obtained.
FIGURE 5 in Additions to the rubiaceous flora of Papua New Guinea: Psychotria stolonifera and P. ternatifolia, two remarkable species from the Muller limestone
FIGURE 5. Island of New Guinea. A, Muller Range, Bivouac 2, type locality for Psychotria stolonifera and P. ternatifolia. Shaded circle for visual emphasis only (not indicative of observed or potential distribution).
FIGURE 1. Psychotria stolonifera. A, forming a in Additions to the rubiaceous flora of Papua New Guinea: Psychotria stolonifera and P. ternatifolia, two remarkable species from the Muller limestone
FIGURE 1. Psychotria stolonifera. A, forming a dense groundcover on limestone karst, stems 15–20 cm tall (Takeuchi et al. 24618A); B, blue scale bar with white lines marked in 1 cm increments.
FIGURE 8. Psychotria ternatifolia. A in Additions to the rubiaceous flora of Papua New Guinea: Psychotria stolonifera and P. ternatifolia, two remarkable species from the Muller limestone
FIGURE 8. Psychotria ternatifolia. A, fruiting branchlets, drupes immature; B, pyrene (9 × 8 mm, shown inverted), adaxial surface with germination slits on margins; C, pyrene, ridged abaxial surface. A–C from Takeuchi et al. 24621.
FIGURE 4. Psychotria stolonifera. A in Additions to the rubiaceous flora of Papua New Guinea: Psychotria stolonifera and P. ternatifolia, two remarkable species from the Muller limestone
FIGURE 4. Psychotria stolonifera. A, long-styled flowers with stigma exserted; B, short-styled flowers with anthers exserted; C, developing (immature) fruits; D, ripe drupes; E, pyrene (6 × 4 mm), adaxial surface with preformed germination slits on margins. A from Takeuchi et al. 24691; B–C from Takeuchi et al. 24683; D–E from Takeuchi et al. 24618A.
FIGURE 2. Psychotria stolonifera. A in Additions to the rubiaceous flora of Papua New Guinea: Psychotria stolonifera and P. ternatifolia, two remarkable species from the Muller limestone
FIGURE 2. Psychotria stolonifera. A, uprooted plants, showing runner-like shoots with adventitious roots and erect stalks (Takeuchi et al. 24707).
FIGURE 6. Psychotria ternatifolia. Habit, 1.5–2.0 m in Additions to the rubiaceous flora of Papua New Guinea: Psychotria stolonifera and P. ternatifolia, two remarkable species from the Muller limestone
FIGURE 6. Psychotria ternatifolia. Habit, 1.5–2.0 m shrub in limestone forest (Takeuchi et al. 24716).
FIGURE 7. Psychotria ternatifolia. A in Additions to the rubiaceous flora of Papua New Guinea: Psychotria stolonifera and P. ternatifolia, two remarkable species from the Muller limestone
FIGURE 7. Psychotria ternatifolia. A, cylindrical stipule and two developing leaf whorls; B, stipule at lower node, basal part of cylinder persisting. A–B from Takeuchi et al. 24716.
FIGURE 3. Rhysotoechia welzeniana W.N.Takeuchi. A in Modern sequels to the Kaiserin-Augusta-Fluss itinerary of Carl Ledermann: Rhysotoechia welzeniana sp. nov. (Sapindaceae), a remarkable species from the upper Sepik of Papua New Guinea
FIGURE 3. Rhysotoechia welzeniana W.N.Takeuchi. A, pistillate plant with anthetic inflorescence; B, infructescence (fruit rotting); C, pistillate flowers, style exserted; D, staminate flowers (after drying), stamens exserted. A–C from Takeuchi et al. 26240 (paratype), D from Takeuchi et al. 26239 (type).
Fig. 1 in A New Genus of Caelostomini (Coleoptera: Carabidae) from Papua New Guinea
Fig. 1. Line drawings of Coelostomini. A) Type secimen, habitus of Stegazopteryx ivimkaensis; B) Elytra of Diachipteryx paradoxus Alluaud (based on figure in Straneo 1942); C) same of Caelostomus picipes MacLeay. B and C with setation ommited.
Figure 3 in First report of the Hawaiian genus Newhousia (Dictyotales, Phaeophyceae) from Madang, Papua New Guinea and description of the new species N. yhaga sp. nov.
Figure 3: Bayesian tree, generated with MrBayes, based on the concatenation of cox3, psbA and rbcL gene sequences of Phaeophycean species including Newhousia imbricata and Newhousia yhaga sp. nov. The values shown at each node represent the maximum likelihood (left) and posterior probability (right) values. The tree is drawn to scale, with branch lengths measured in the number of substitutions per site.
Figure 2 in First report of the Hawaiian genus Newhousia (Dictyotales, Phaeophyceae) from Madang, Papua New Guinea and description of the new species N. yhaga sp. nov.
Figure 2: Newhousia yhaga sp. nov. habit and anatomical features. (A, B) Two aspects of the holotype specimen, showing its predominantly olive-green hue. A coralline red alga (Figure 2B, arrow) is epiphytic on the Newhousia crust. (C) Detail of radially growing adjacent and overlapping blades on the surface of the holotype. (D) Fracture of the Newhousia crust exposing underlying blades (arrow). (E) Detail of one of the single surface blades irregularly spreading from the central point (arrow) that initiated its growth. (F, G) Medium and high-power magnifications of banding shown by overlapping layers of blades (dark lines) and calcium carbonate (white lines) that comprise the consolidated crusts of a Newhousia thallus. Newhousia is cemented to coral substratum (Figure 2F, arrow). (H–J) Stages in radial development of surface blades from points of origin (arrows). (K) Surface view of aligned, rectilinear cells of the epithallus. (L, M) Low- and high-power details of cluster of erumpent filaments that may represent juvenile hairs. (N) Cross section of single blade showing double row of rectilinear epithallial cells overlying each cuboidal hypothallial cell. (O) Longitudinal section of single blade showing aligned epithallial row overlying a rectilinear hypothallial cell.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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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.