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Fig. 16 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 16. Distinction in dorsal keel character states, well developed in Tropidophis taczanowskyi (Steindachner, 1880) (top, DHMECN 16391), and inconspicuous or absent in Tropidophis cacuangoae sp. nov. (bottom, DHMECN 16725).
Fig. 17 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 17. An extralimital tropidophiid from mainland South America, Tropidophis paucisquamis (Müller in Schenkel, 1901), from Ubatuba, São Paulo, Brazil. Photograph credit: Edelcio Muscat.
Fig. 11 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 11. Micro-CT images of the lateral view of the skulls of Tropidophis cacuangoae sp. nov., ♀ (DHMECN 15893, paratype), T. taczanowskyi (Steindachner, 1880) (NMW 14858, lectotype), T. melanurus (Schlegel, 1837) (ZFMK 65041), and Trachyboa boulengeri Peracca, 1910 (ZFMK 98727). Different skull elements are digitally colored and the mandibulae are removed for better visualization. Abbreviations: BO = basioccipital; BS = basisphenoid; COL = columella; CPS = conchal process of septomaxilla; ECP = ectopterygoid; EXO = exoccipital; F = frontal; MX = maxilla; NA = nasal; P = parietal; PAL = palatine; PFR = prefrontal; PMX = premaxilla; PO = postorbital; PRO = prootic; PT = pterygoid; Q = quadrate; SO = supraoccipital; ST = supratemporal.
Fig. 13 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 13. Micro-CT images of the right mandibula of Tropidophis cacuangoae sp. nov., ♀ (DHMECN 15893, paratype), T. taczanowskyi (Steindachner, 1880) (NMW 14858, lectotype), T. melanurus (Schlegel, 1837) (ZFMK 65041), and Trachyboa boulengeri Peracca, 1910 (ZFMK 98727) in lateral, medial, dorsal, and ventral views (from top to bottom). Different bones are digitally colored for better visualization. Abbreviations: AN = angular; CO = coronoid; CP = compound bone; D = dentary; DPD = dorsal process of dentary; PCR = prearticular crest of compound bone; RP = retroarticular process of compound bone; SAC = surangular crest of compound bone; SP = splenial; VPD = ventral process of dentary.
Fig. 12 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 12. Micro-CT images of the ventral view of the skulls of Tropidophis cacuangoae sp. nov., ♀ (DHMECN 15893, paratype), T. taczanowskyi (Steindachner, 1880) (NMW 14858, lectotype), T. melanurus (Schlegel, 1837) (ZFMK 65041), and Trachyboa boulengeri Peracca, 1910 (ZFMK 98727). Different skull elements are digitally colored and the mandibulae, and right palatine, pterygoid, ectopterygoid and quadrate are removed for better visualization. Abbreviations: BO = basioccipital; BS = basisphenoid; CHP = choanal process of palatine; COL = columella; ECP = ectopterygoid; EXO = exoccipital; F = frontal; MX = maxilla; P = parietal; PAL = palatine; PFR = prefrontal; PMX = premaxilla; PO = postorbital; PRO = prootic; PSP = parasphenoid rostrum; PT = pterygoid; Q = quadrate; SMX = septomaxilla; ST = supratemporal; V = vomer.
Fig. 9 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 9. Micro-CT images of the dorsal view of the skulls of Tropidophis cacuangoae sp. nov., ♀ (DHMECN 15893, paratype), T. taczanowskyi (Steindachner, 1880) (NMW 14858, lectotype), T. melanurus (Schlegel, 1837) (ZFMK 65041), and Trachyboa boulengeri Peracca, 1910 (ZFMK 98727). Different skull elements are digitally colored and the mandibulae are removed for better visualization. Abbreviations: ECP = ectopterygoid; EXO = exoccipital; F = frontal; MX = maxilla; NA = nasal; P = parietal; PAL = palatine; PFR = prefrontal; PMX = premaxilla; PO = postorbital; PRO = prootic; PT = pterygoid; Q = quadrate; SMX = septomaxilla; SO = supraoccipital; ST = supratemporal.
Fig. 10 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 10. Micro-CT images of the anterior view of the skulls of Tropidophis cacuangoae sp. nov., ♀ (DHMECN 15893, paratype), T. taczanowskyi (Steindachner, 1880) (NMW 14858, lectotype), T. melanurus (Schlegel, 1837) (ZFMK 65041), and Trachyboa boulengeri Peracca, 1910 (ZFMK 98727). Different skull elements are digitally colored for better visualization. Abbreviations: AN = angular; CO = coronoid; CP = compound bone; D = dentary; ECP = ectopterygoid; F = frontal; MX = maxilla; NA = nasal; P = parietal; PFR = prefrontal; PMX = premaxilla; PO = postorbital; PT = pterygoid; Q = quadrate; SMX = septomaxilla; SO = supraoccipital; SP = splenial; ST = supratemporal.
Fig. 7 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 7. Head views of Tropidophis cacuangoae sp. nov. in life. A–C. ♂, holotype (DHMECN 16725). D–F. ♀, paratype (DHMECN 15893). Photograph credits: A–C = H. Mauricio Ortega-Andrade; D–F= Danilo Medina.
Fig. 6 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 6. Dorsal view of Tropidophis cacuangoae sp. nov., ♀, paratype (DHMECN 15893) in life. Photograph credits: Danilo Medina.
Fig. 4 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 4. Lateral view of Tropidophis cacuangoae sp. nov., ♂, holotype (DHMECN 16725). Scale bar = 10 mm.
Fig. 1 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 1. Geographic distribution of mainland species of Tropidophis Bibron, 1840 in South America. Note the disjunct distribution pattern, with two allopatric groups: Andes mountain range (Tropidophis cacuangoae sp. nov, T. taczanowskyi (Steindachner, 1880)) and Atlantic Forest range (T. grapiuna Curcio et al., 2012, T. preciosus Curcio et al., 2012, T. paucisquamis (Müller in Schenkel, 1901)). Inset photograph: T. cacuangoae sp. nov. (not to scale).
Fig. 3 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 3. Morphological phylogeny of Squamata, inferred under Maximum Parsimony. A. Overview of full topology (Amerophidia, red; Extant Serpentes, purple; Other Squamates, black). B. Ophidia topology (Amerophidia, red; node support is Bremer Support).
Fig. 5 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 5. Lateral view of Tropidophis cauangoae sp. nov., ♀, paratype (DHMECN 15893). Scale bar = 10 mm.
Fig. 2 in A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin
Fig. 2. Phylogenetic relationships of amerophid snakes, based on nuclear data. A. Maximum likelihood topology (lnL = -2175.559394), based on neurotrophin-3 gene fragments, scale bar of substitution rates, bars indicate Amerophidia clade, Poisson Tree Process (PTP) and Bayesian Poisson Tree Process (bPTP) coalescent-based species delimitation analyses. B. Uncorrected p-distances. C. Patristic distances as inferred for maximum likelihood tree.
Amazon and Congo forest moisture recycling 1979-2014
<p>Evaporation and precipitation recycling of the rainforests in South America and Africa 1979-2014. Do not use the spin-up years 1979 and 2014. </p>
Spacial and temporal genetic pattern of Semaprochilodus insignis (Prochilodontidae), the most popular fish from the Amazon basin
<p>Dataset of 8 genotyped microsatellite loci for 180 individuals of Semaprochilodus insignis from 11 locations in the Amazon basin.</p>
Fig. 8 in Xiphocentronidae (Trichoptera: Psychomyioidea) from the Andean foothills: first species of Machairocentron and Xiphocentron described in the Peruvian Amazon
Fig. 8. Xiphocentron yine sp. nov., holotype, male genitalia (MUSM-ENT-0320567). A. Lateral view, with detail of paraproct.B. Dorsal view.C. Ventral view.D. Phallus, dorsal and lateral views, respectively.
Fig. 2 in Xiphocentronidae (Trichoptera: Psychomyioidea) from the Andean foothills: first species of Machairocentron and Xiphocentron described in the Peruvian Amazon
Fig. 2. Xiphocentronidae spp., adult ♂♂, habitus. A. Machairocentron amahuaca sp. nov., paratype (MUSM). B. Xiphocentron harakbut sp. nov., holotype (MUSM-ENT-03205564). Scale bars: 1 mm.
Fig. 4 in Xiphocentronidae (Trichoptera: Psychomyioidea) from the Andean foothills: first species of Machairocentron and Xiphocentron described in the Peruvian Amazon
Fig. 4. Machairocentron amahuaca sp. nov., holotype, male genitalia (MUSM-ENT-0320559). A. Lateral view, with detail of paraproct. B. Dorsal view. C. Ventral view. D. Phallus, dorsal view.
Fig. 3. Abdominal sternum V in Xiphocentronidae (Trichoptera: Psychomyioidea) from the Andean foothills: first species of Machairocentron and Xiphocentron described in the Peruvian Amazon
Fig. 3. Abdominal sternum V, ventral, 100 × magnification. A. Machairocentron amahuaca sp. nov. (MUSM). B. Xiphocentron harakbut sp. nov. (MUSM).
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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.