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Fig. 10 in Pacific Flying Foxes (Mammalia: Chiroptera): Two New Species of Pteropus from Samoa, Probably Extinct
Fig. 10. Skulls of the four larger Pteropus species of Vanuatu and Polynesia. A, P. tonganus (AMNH 68738, adult male, ''Samoa''); B, P. samoensis (USNM 4465, unsexed adult, ''Samoan Archipelago''); C, P. coxi (USNM 3953/3791, probably male, ''Samoan Archipelago''); D, P. anetianus (USNM 278062, adult female, Espiritu Santo, Vanuatu). Scale bar 5 10 mm.
Fig. 4 in Pacific Flying Foxes (Mammalia: Chiroptera): Two New Species of Pteropus from Samoa, Probably Extinct
Fig. 4. Bivariate ecomorphological contrasts in Samoan Pteropus. A plot of rostral (orbitonasal) length versus zygomatic width discriminates the four Pteropus species recorded from Samoa. Sample represents all adult specimens (or nearly adult in the case of the unique holotype of P. allenorum) from the Samoan archipelago. Open triangles indicate P. samoensis; closed diamonds, P. tonganus; closed square, P. allenorum; open circles, P. coxi.
Fig. 6 in Pacific Flying Foxes (Mammalia: Chiroptera): Two New Species of Pteropus from Samoa, Probably Extinct
Fig. 6. Maxillary toothrows of the four Pteropus species of Samoa, to scale. A, Pteropus allenorum (ANSP 1234, unsexed subadult); B, Pteropus samoensis (ANSP 1867, unsexed adult); C, Pteropus coxi (USNM 3791, adult, probably male); D, Pteropus tonganus (AMNH 68738, adult male). Scale bar 5 5 mm.
Fig. 11 in Pacific Flying Foxes (Mammalia: Chiroptera): Two New Species of Pteropus from Samoa, Probably Extinct
Fig. 11. Color variation in the extant Pteropus spp. of Samoa. A, P. tonganus (USNM 566603, adult female, ''Samoa''), dorsal coloration pattern; B, P. samoensis (USNM 338624, adult male, Tutuila), dark phase (most common); C, P. samoensis (USNM 565827, adult female, Tutuila), white phase (very rare); D, P. samoensis (USNM 3947, unsexed young adult, ''Samoan Archipelago''), pale, straw-colored phase (less common in Samoa, more common in Fiji).
Fig. 5 in Pacific Flying Foxes (Mammalia: Chiroptera): Two New Species of Pteropus from Samoa, Probably Extinct
Fig. 5. Bivariate ecomorphological contrasts in Samoan Pteropus (continued). A plot of maxillary toothrow length versus the distance across the upper canines also discriminates the four Pteropus species recorded from Samoa. Sample and symbols as for figure 4.
Fig. 2. A in Pacific Flying Foxes (Mammalia: Chiroptera): Two New Species of Pteropus from Samoa, Probably Extinct
Fig. 2. A map of Samoa, showing political boundaries and principal islands, with inset showing the location of Apia on the island of Upolu, the type locality of Pteropus allenorum. Adapted from Steadman (2006b).
Fig. 14 in Pacific Flying Foxes (Mammalia: Chiroptera): Two New Species of Pteropus from Samoa, Probably Extinct
Fig. 14. Bivariate plot of the two canonical variates in a discriminant function analysis contrasting samples identified as Pteropus samoensis (Fiji and Samoa, triangles), Pteropus anetianus (Vanuatu, closed circles), and Pteropus coxi (Samoa, open circles). Parenthetical numbers on the axes indicate the proportion of variance for each variate (see table 5).
Fig. 8 in Pacific Flying Foxes (Mammalia: Chiroptera): Two New Species of Pteropus from Samoa, Probably Extinct
Fig. 8. Multivariate morphometric comparisons in Samoan Pteropus (principal components analysis), drawing from 10 log-transformed craniodental measurements, divide the four Pteropus species recorded from Samoa into four discrete quadrant clusters. Sample and symbols as for figure 4. In this case, overall size can be visualized on the first component (increasing from right to left), while the loadings on the second component serve as an indication of general ''robustness'' (increasing from top to bottom). See text and table 3. Parenthetical numbers on the axes indicate the proportion of variance for each principal component (see table 3).
Fig. 9 in Pacific Flying Foxes (Mammalia: Chiroptera): Two New Species of Pteropus from Samoa, Probably Extinct
Fig. 9. Skins of the endemic Pteropus of Vanuatu. A, P. fundatus, AM M26896, adult female, Mota. B, P. anetianus, USNM 278062, adult female, Espiritu Santo.
Figure 2. Bayesian posterior probability 50 in Population genetic structure and demographic history of the Chinese endemic Mongoloniscus sinensis (Dollfus, 1901) (Isopoda: Oniscidea)
Figure 2. Bayesian posterior probability 50% majority-rule consensus tree of the M. sinensis haplotypes. Out-group was Ligia occidentalis; the map showed mitochondrial haplotype clades of Porcellio gigliotose and Trachelipus semiproiectus. The numbers above joints are the bootstrap support values of MP value, ML value, and the posterior probabilities of the BI tree, respectively (MP/ML/BI).
FIG, 1. John William Daly (1933–2008) on the upper Río San Juan. This paper is dedicated to John Daly, our late friend and colleague, who helped collect three of the new species here described. In addition to his globally acclaimed discoveries in chemistry and pharmacology, John was an accomplished field herpetologist who contributed importantly to the systematics and natural history of dendrobatoid frogs (see Grant et al., 2006; Myers, 2009). This photograph shows John at age 37, with the upper Río San Juan behind him and branches overhead of a madroño tree (probably Garcinia magnifolia, syn. Rheedia chocoensis, Clusiaceae). When in South America, John was never far from a dendrobatid frog—this time, in the tree above his head, a tiny, undescribed semiarboreal species (also collected and later named "Dendrobates fuguritus" by our colleague Philip Silverstone). Other dendrobatids found nearby included Phyllobates aurotaenia (Boulenger, 1913), which was then being used for poisoning blowgun darts, and also the nontoxic species that we name Silverstoneia dalyi herein. (Photograph by C. W. Myers, 2 km above Playa de Oro, Chocó, February 16, 1971.) in Review of the Frog Genus Silverstoneia, with Descriptions of Five New Species from the Colombian Chocó (Dendrobatidae: Colostethinae)
FIG, 1. John William Daly (1933–2008) on the upper Río San Juan. This paper is dedicated to John Daly, our late friend and colleague, who helped collect three of the new species here described. In addition to his globally acclaimed discoveries in chemistry and pharmacology, John was an accomplished field herpetologist who contributed importantly to the systematics and natural history of dendrobatoid frogs (see Grant et al., 2006; Myers, 2009). This photograph shows John at age 37, with the upper Río San Juan behind him and branches overhead of a madroño tree (probably Garcinia magnifolia, syn. Rheedia chocoensis, Clusiaceae). When in South America, John was never far from a dendrobatid frog—this time, in the tree above his head, a tiny, undescribed semiarboreal species (also collected and later named "Dendrobates fuguritus" by our colleague Philip Silverstone). Other dendrobatids found nearby included Phyllobates aurotaenia (Boulenger, 1913), which was then being used for poisoning blowgun darts, and also the nontoxic species that we name Silverstoneia dalyi herein. (Photograph by C. W. Myers, 2 km above Playa de Oro, Chocó, February 16, 1971.)
Text-fig. 2. Scatter diagram of the length/width ratio of the upper fourth premolar (P4) of Chalicomys jaegeri from Grytsiv as compared to those of C. jaegeri only (a) and additionally of Euroxenomys minutus rhenanus (E. min rhen), Euroxenomys minutus (Eurex min) (b) from other localities. Abbreviations for localities: Cana – Çanakkale (probably MN 8/9 after Sen 2016; data from Ünay 1974), DornD – Dorn-Dürkheim 1 (MN 11; data from Franzen and Storch (1975) for both C. jaegeri and E. minutus rhenanus), Epp – Eppelsheim (MN 9; Stefen 2009), Kücük – Küçükçekmece (probably MN 8/9; Sen 2016), and Sansan (MN 6 after Sen 1997; data from Hugueney and Duranthon 2012). A single specimen from Grytsiv (G) – NMNHU-P 22/218 is tentatively assigned to Euroxenomys minutus based on its size. in Beavers (Castoridae, Rodentia) From The Late Miocene (Mn 9) Locality Grytsiv In Ukraine
Text-fig. 2. Scatter diagram of the length/width ratio of the upper fourth premolar (P4) of Chalicomys jaegeri from Grytsiv as compared to those of C. jaegeri only (a) and additionally of Euroxenomys minutus rhenanus (E. min rhen), Euroxenomys minutus (Eurex min) (b) from other localities. Abbreviations for localities: Cana – Çanakkale (probably MN 8/9 after Sen 2016; data from Ünay 1974), DornD – Dorn-Dürkheim 1 (MN 11; data from Franzen and Storch (1975) for both C. jaegeri and E. minutus rhenanus), Epp – Eppelsheim (MN 9; Stefen 2009), Kücük – Küçükçekmece (probably MN 8/9; Sen 2016), and Sansan (MN 6 after Sen 1997; data from Hugueney and Duranthon 2012). A single specimen from Grytsiv (G) – NMNHU-P 22/218 is tentatively assigned to Euroxenomys minutus based on its size.
Text-fig. 5. Fossil mammals from the Oligocene of Djebel Bou Gobrine, Tunisia, stored in the ONM Museum, El Charguia, Tunis. a–b) (?)Phiomia sp. maxilla containing parts of two upper molars (probably M1/ and M2/) (a – occlusal view, b – buccal view); c–d) anthracothere distal tibia in coarse sand matrix (c – plantar view, d – distal view) (all in scale). in Arsinoitherium (Embrithopoda) And Other Large Mammals And Plants From The Oligocene Of Tunisia
Text-fig. 5. Fossil mammals from the Oligocene of Djebel Bou Gobrine, Tunisia, stored in the ONM Museum, El Charguia, Tunis. a–b) (?)Phiomia sp. maxilla containing parts of two upper molars (probably M1/ and M2/) (a – occlusal view, b – buccal view); c–d) anthracothere distal tibia in coarse sand matrix (c – plantar view, d – distal view) (all in scale).
Text-fig. 4. Distribution of arsinoitheres in Africa. Reconstruction of Arsinoitherium is adapted from Pomerol (1973) (the body in the image is probably too similar to that of an elephant, but the reconstruction gives an idea of the dimensions and possible body plan of Arsinoitherium). in Arsinoitherium (Embrithopoda) And Other Large Mammals And Plants From The Oligocene Of Tunisia
Text-fig. 4. Distribution of arsinoitheres in Africa. Reconstruction of Arsinoitherium is adapted from Pomerol (1973) (the body in the image is probably too similar to that of an elephant, but the reconstruction gives an idea of the dimensions and possible body plan of Arsinoitherium).
Text-fig. 3. Scanning electron micrographs (a, b) and synchrotron radiation X-ray tomographic microscopy orthoslices (c–e) of flower of Lambertiflora elegans gen. et sp. nov. from the Early Cretaceous Puddledock locality, Virginia, USA (holotype, PP53796, Puddledock sample 082). a) Flower in lateral view showing long pedicel and overlapping elongated tepals; b) Detail of flower showing overlapping elongated tepals; note the numerous holes indicating the position of probable secretory cells; c) Flower in longitudinal section showing overlapping elongated tepals, remains of probable poorly developed stamens or staminodes and probable poorly developed carpels on the central conical gynoecial region of the receptacle (cut between orthoslices xz0510 and 0570); d) Flower in longitudinal section (comparable to c) showing overlapping tepals, poorly developed stamens or staminodes, and probable poorly developed carpels on the central conical gynoecial region of the receptacle; note the prominent cavities from secretory cells scattered through the tissues (cut between orthoslice xz0560 and 0575); e) Flower in transverse section showing overlapping tepals, poorly developed stamens or staminodes, and remains of probable poorly developed carpels (cut between orthoslices xy1160 and 1180). Scale bars = 1 mm (a), 500 µm (b–e). in Multiparted, Apocarpous Flowers From The Early Cretaceous Of Eastern North America And Portugal
Text-fig. 3. Scanning electron micrographs (a, b) and synchrotron radiation X-ray tomographic microscopy orthoslices (c–e) of flower of Lambertiflora elegans gen. et sp. nov. from the Early Cretaceous Puddledock locality, Virginia, USA (holotype, PP53796, Puddledock sample 082). a) Flower in lateral view showing long pedicel and overlapping elongated tepals; b) Detail of flower showing overlapping elongated tepals; note the numerous holes indicating the position of probable secretory cells; c) Flower in longitudinal section showing overlapping elongated tepals, remains of probable poorly developed stamens or staminodes and probable poorly developed carpels on the central conical gynoecial region of the receptacle (cut between orthoslices xz0510 and 0570); d) Flower in longitudinal section (comparable to c) showing overlapping tepals, poorly developed stamens or staminodes, and probable poorly developed carpels on the central conical gynoecial region of the receptacle; note the prominent cavities from secretory cells scattered through the tissues (cut between orthoslice xz0560 and 0575); e) Flower in transverse section showing overlapping tepals, poorly developed stamens or staminodes, and remains of probable poorly developed carpels (cut between orthoslices xy1160 and 1180). Scale bars = 1 mm (a), 500 µm (b–e).
Text-fig. 4. Synchrotron radiation X-ray tomographic microscopy orthoslices of flowers of Lambertiflora virginiense gen. et sp. nov. from the Early Cretaceous Puddledock locality, Virginia, USA (holotype, PP53796, Puddledock sample 081). White dots – tepals, yellow dots – stamens or staminodes, red dot – central conical gynoecial region. a) Flower in longitudinal section showing elongated overlapping tepals, remains of probable poorly developed stamens or staminodes and probable poorly developed carpels on the central conical gynoecial region of the receptacle (orthoslice yz0454); b) Flower in transverse section showing rhomboidal bases of 30 tepals, nine poorly developed stamens or staminodes, and the central poorly differentiated gynoecial region of the receptacle (orthoslice xy1160); c) Flower in transverse section at the level of the floral receptacle showing 30 tepals, nine of the poorly developed stamens or staminodes, and the central poorly differentiated gynoecial region of the receptacle (orthoslice xy1250). Scale bars = 250 µm (a–c). in Multiparted, Apocarpous Flowers From The Early Cretaceous Of Eastern North America And Portugal
Text-fig. 4. Synchrotron radiation X-ray tomographic microscopy orthoslices of flowers of Lambertiflora virginiense gen. et sp. nov. from the Early Cretaceous Puddledock locality, Virginia, USA (holotype, PP53796, Puddledock sample 081). White dots – tepals, yellow dots – stamens or staminodes, red dot – central conical gynoecial region. a) Flower in longitudinal section showing elongated overlapping tepals, remains of probable poorly developed stamens or staminodes and probable poorly developed carpels on the central conical gynoecial region of the receptacle (orthoslice yz0454); b) Flower in transverse section showing rhomboidal bases of 30 tepals, nine poorly developed stamens or staminodes, and the central poorly differentiated gynoecial region of the receptacle (orthoslice xy1160); c) Flower in transverse section at the level of the floral receptacle showing 30 tepals, nine of the poorly developed stamens or staminodes, and the central poorly differentiated gynoecial region of the receptacle (orthoslice xy1250). Scale bars = 250 µm (a–c).
Text-fig. 39. Scanning electron microscope (SEM) images of monocolpate pollen of Eckhartia intermedia sp. nov. from a pollen clump, probably fragment of a stamen (a–e) and anthers and pollen of Eckhartia sp. (f–k); Torres Vedras locality, Portugal. a) Pollen clump that yielded the pollen in (b–e); b–d) Pollen grains viewed from distal (d) and proximal surfaces (b, c) showing the long colpus and well-developed reticulum with large and small luminae; e) Reticulum showing smooth muri supported by short columellae firmly attached to the smooth surface of the foot layer; note the occasional small luminae; f, g) Fragments of narrow elongate anthers with same kind of pollen as in (i); h) Inner surface of anther wall showing small spherical orbicules; in The Early Cretaceous Mesofossil Flora Of Torres Vedras (Ne Of Forte Da Forca), Portugal: A Palaeofloristic Analysis Of An Early Angiosperm Community
Text-fig. 39. Scanning electron microscope (SEM) images of monocolpate pollen of Eckhartia intermedia sp. nov. from a pollen clump, probably fragment of a stamen (a–e) and anthers and pollen of Eckhartia sp. (f–k); Torres Vedras locality, Portugal. a) Pollen clump that yielded the pollen in (b–e); b–d) Pollen grains viewed from distal (d) and proximal surfaces (b, c) showing the long colpus and well-developed reticulum with large and small luminae; e) Reticulum showing smooth muri supported by short columellae firmly attached to the smooth surface of the foot layer; note the occasional small luminae; f, g) Fragments of narrow elongate anthers with same kind of pollen as in (i); h) Inner surface of anther wall showing small spherical orbicules;
Text-fig. 52. Scanning electron microscope (SEM) images of tricolpate pollen of Samylinaea punctata gen. et sp. nov from a pollen clump; Torres Vedras locality, Portugal. a) Pollen clump (probable stamen fragment) that yielded the pollen in this Text-figure; b) Polar view of pollen grain showing two colpi, granular aperture membrane, and punctate tectum; c) Orbicule showing very finely granular surface; d) Pollen wall showing short columellae, well-developed punctate tectum and slightly thinner foot layer; e–h) Pollen grains showing punctate tectum and the folds associated with the irregular development of the colpi. Specimen, TV44-S174565 (holotype; a–h). Scale bars 300 Μm (a), 6 Μm (b, e–h), 3 Μm (c, d). in The Early Cretaceous Mesofossil Flora Of Torres Vedras (Ne Of Forte Da Forca), Portugal: A Palaeofloristic Analysis Of An Early Angiosperm Community
Text-fig. 52. Scanning electron microscope (SEM) images of tricolpate pollen of Samylinaea punctata gen. et sp. nov from a pollen clump; Torres Vedras locality, Portugal. a) Pollen clump (probable stamen fragment) that yielded the pollen in this Text-figure; b) Polar view of pollen grain showing two colpi, granular aperture membrane, and punctate tectum; c) Orbicule showing very finely granular surface; d) Pollen wall showing short columellae, well-developed punctate tectum and slightly thinner foot layer; e–h) Pollen grains showing punctate tectum and the folds associated with the irregular development of the colpi. Specimen, TV44-S174565 (holotype; a–h). Scale bars 300 Μm (a), 6 Μm (b, e–h), 3 Μm (c, d).
Text-fig. 33. Scanning electron microscope (SEM) images of tectate-punctate pollen from probable coprolite (not shown); Torres Vedras locality, Portugal. a–c) Monocolpate pollen grains in distal view (a, b) showing poorly defined aperture and punctate surface of the tectum (c) of the grain in (b); d) Pollen grain showing slightly rugulate surface of tectum; aperture not visible. Specimens, TV44-S137906-06 (a–c), TV44-S137906-08 (d). Scale bars 6 Μm (a, b, d), 3 Μm (c). in The Early Cretaceous Mesofossil Flora Of Torres Vedras (Ne Of Forte Da Forca), Portugal: A Palaeofloristic Analysis Of An Early Angiosperm Community
Text-fig. 33. Scanning electron microscope (SEM) images of tectate-punctate pollen from probable coprolite (not shown); Torres Vedras locality, Portugal. a–c) Monocolpate pollen grains in distal view (a, b) showing poorly defined aperture and punctate surface of the tectum (c) of the grain in (b); d) Pollen grain showing slightly rugulate surface of tectum; aperture not visible. Specimens, TV44-S137906-06 (a–c), TV44-S137906-08 (d). Scale bars 6 Μm (a, b, d), 3 Μm (c).
Text-fig. 3. Scanning electron microscope (SEM) images of a charalean oospore (a), and fragments of probable marchantialean liverwort thalli (b–d); Torres Vedras locality, Portugal. a) Apical view of oospore showing the pattern of spiral ridges and grooves resulting from the enclosing cells of the oogonium. b–d) Thallus fragments in probable ventral view showing two rows of imbricate scales and occasional branching of the thallus (d). Specimens, TV38-S174607 (a), TV43-S174655 (b), TV43-S174654 (c), TV43-S174661 (d). Scale bars 1 mm (b–d), 100 Μm (a). in The Early Cretaceous Mesofossil Flora Of Torres Vedras (Ne Of Forte Da Forca), Portugal: A Palaeofloristic Analysis Of An Early Angiosperm Community
Text-fig. 3. Scanning electron microscope (SEM) images of a charalean oospore (a), and fragments of probable marchantialean liverwort thalli (b–d); Torres Vedras locality, Portugal. a) Apical view of oospore showing the pattern of spiral ridges and grooves resulting from the enclosing cells of the oogonium. b–d) Thallus fragments in probable ventral view showing two rows of imbricate scales and occasional branching of the thallus (d). Specimens, TV38-S174607 (a), TV43-S174655 (b), TV43-S174654 (c), TV43-S174661 (d). Scale bars 1 mm (b–d), 100 Μm (a).
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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.