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FIGURE 1 in A new Dendropsophus Fitzinger, 1843 (Anura: Hylidae) of the parviceps group from the lowlands of the Guiana Shield
FIGURE 1. Occurrence records of Dendropsophus counani sp. nov. Black dots represent presence records (1–10) with material included (specimens, DNA -type locality represented with a large dot) and white dots (11–29) represent additional occurrence records: Grande Montagne Tortue (1), Arataie (2), Saut Aikoupai (3), Kaw (4), Saül (5), Inini (6), Kotika (7), Sipaliwini (8), Mabura (9), Nassau mountain (10), UHE Santo Antonio (11), Saut Tamanoir (12), Crique Saint-Pierre (13), Crique Grégoire (14), Trinité Aimara (15), Trinité Aya (16), Montagne Nivrée Dorlin (17), Haut Inini (18), Flat de la Waki (19), Cascades Voltaires (20), Mitaraka (21), Région de Trois Sauts (22), Montagne Trésor (23), Crique Wapou (24), Memora (25), Bakhuis mountains (26), Kabalebo (27), Tributary Kabalebo River (28), Konawaruk Camp (29).
FIGURE 3. a–c in A new Dendropsophus Fitzinger, 1843 (Anura: Hylidae) of the parviceps group from the lowlands of the Guiana Shield
FIGURE 3. a–c) Holotype (MNHN2015.0101) of Dendropsophus counani sp. nov.; d) calling male (not collected); e) extended axillary membrane (MNHN2015.0112).
FIGURE 4 in A new Dendropsophus Fitzinger, 1843 (Anura: Hylidae) of the parviceps group from the lowlands of the Guiana Shield
FIGURE 4. Dorsal and ventral views of seven specimens of the type series of Dendropsophus counani sp. nov.
FIGURE 9 in A new genus of egg case-carrying water scavenger beetle from the Guiana Shield (Coleoptera: Hydrophilidae: Acidocerinae)
FIGURE 9. Habitat of Radicitus spp. in Venezuela. A) Venezuela, Bolivar State, 25 km E. El Burro (collecting event AS-08- 077). B) Specimen of R. granitum clinging to root mat that was pulled from the margin of the seepage shown in A. C) Venezuela: Bolivar State, 15 km NE Pijiguaos (collecting event VZ10-0709-01B). D) Venezuela, Amazonas State, Tobogan de la Selva (collecting event AS-06-017).
FIGURE 7 in A new genus of egg case-carrying water scavenger beetle from the Guiana Shield (Coleoptera: Hydrophilidae: Acidocerinae)
FIGURE 7. Aedeagi of Radicitus spp. A) R. ayacucho, B) R. surinamensis, C) R. cf. granitum (Suriname), D) R. granitum (Venezuela).
FIGURE 10 in A new genus of egg case-carrying water scavenger beetle from the Guiana Shield (Coleoptera: Hydrophilidae: Acidocerinae)
FIGURE 10. Habitat of Radicitus surinamensis. A) Suriname, Grensgebergte Mountains (collecting event SR12-0312-01A). B) Suriname, Mt. Kasikasima (collecting event SR12-0324-01C).
FIGURE 5. Curculionichthys karipuna, LBP 19017, 29.0 in New species of Curculionichthys (Siluriformes: Loricariidae) from the eastern Guiana Shield
FIGURE 5. Curculionichthys karipuna, LBP 19017, 29.0 mm SL. A) Spinelet shape; B) Ventral view of abdominal plates; Neurocranium in C) dorsal and D) dorsolateral views. Abbreviations are: cpt = compound pterotic; f = frontal; io1-5 = infraorbitals; n = nasal; op = opercle; pr1-5 postrostral plates; pf = prefrontal; pn = prenasal; pop = preopercle; r = rostral plate; sp = sphenotic; cp1-2 = subocular cheek plate; soc = parieto-supraoccipital; spop = supraopercular plate. Scale bars: 0.5 mm (A); 1 mm (B, C, D).
FIGURE 6 in New species of Curculionichthys (Siluriformes: Loricariidae) from the eastern Guiana Shield
FIGURE 6. Northern South America showing the distribution of Curculionichthys karipuna. Star = rio Cassiporé, type locality; circle = rio Jari, locality of non-type specimens.
FIGURE 1. Curculionichthys karipuna, MZUSP 120190 in New species of Curculionichthys (Siluriformes: Loricariidae) from the eastern Guiana Shield
FIGURE 1. Curculionichthys karipuna, MZUSP 120190, holotype, female, 23.7 mm SL, Brazil, Amapá State, municipality of Oiapoque, rio Cassiporé, stream at road BR-156 at Campo Alegre farm.
FIGURE 3. A in New species of Curculionichthys (Siluriformes: Loricariidae) from the eastern Guiana Shield
FIGURE 3. A) Curculionichthys sabaji, MZUSP 117379, holotype, 23.3 mm SL, with dark-brown spots over the body; B) Curculionichthys paresi, MZUSP 115062, holotype, 26.2 mm SL, with contrasting dark spots at the anterodorsal region of body; C) Curculionichthys karipuna, MZUSP 120190, holotype, 23.7 mm SL, lacking the pigmentation patterns as described above. The arrows in the figure indicate the presence of a dark blotch of pigmentation covering the caudal peduncle that extends onto median caudal-fin rays.
FIGURE 5 in A new Lepidoblepharis lizard (Squamata: Sphaerodactylidae) from the Colombian Guyana shield
FIGURE 5. Habitats of Lepidoblepharis nukak sp. nov. near to San José del Guaviare in Guaviare department. Tropical rainforest in the foothills of Cerro Azul, Serranía la Lindosa (A); savannah vegetation between the rocky formations of Ciudad de Piedra (B); vegetation between rocky outcrops in Puerta de Orión (C); vegetation at the base of the rocks where the species is usually found (D); and detail of microsites occupied by lizards found on the outcrops (E).
FIGURE 4 in A new Lepidoblepharis lizard (Squamata: Sphaerodactylidae) from the Colombian Guyana shield
FIGURE 4. Scales of belly and thighs showing escutcheon area of male Lepidoblepharis nukak sp. nov. ICN-R 12313.
FIGURE 3 in A new Lepidoblepharis lizard (Squamata: Sphaerodactylidae) from the Colombian Guyana shield
FIGURE 3. Details of head, body and limbs of the holotype of Lepidoblepharis nukak sp. nov. ICN-R 12305. Lateral (A), dorsal (B) and ventral (C) view of head; ventral surface of forelimb (D) and hind limb (F); detail of dorsal view of fourth finger (E) and fourth toe (G); ventral view of abdomen and thighs (H) and tail (I).
FIGURE 2 in A new Lepidoblepharis lizard (Squamata: Sphaerodactylidae) from the Colombian Guyana shield
FIGURE 2. Adult male (A—ICN-R 12305 and B) and female (C—ICN-R 12306 and D—ICN-R 12464), juvenile (E—ICN-R 12515 and F—ICN-R 12312 specimens of Lepidoblepharis nukak sp. nov., and gular region of males (G—ICN-R 12305) and females (H—ICN-R 12306).
FIGURE 1 in A new Lepidoblepharis lizard (Squamata: Sphaerodactylidae) from the Colombian Guyana shield
FIGURE 1. Map of distribution of Lepidoblepharis nukak sp. nov. in Colombia; red star corresponds to the holotype ICN-R 12305 locality, solid black square corresponds to the collection localities of others specimens. INEGI. ©2015 Google – Map (QGIS Development Team 2015).
FIGURE 3 in Gynacantha dryadula sp. nov. from the Guiana Shield (Odonata, Anisoptera: Aeshnidae)
FIGURE 3. Gynacantha dryadula sp. nov., male holotype from Manaus, Brazil: S10 with caudal appendages: a) right lateral view; b) dorsal view; c) left dorsolateral view.
FIGURE 5 in Gynacantha dryadula sp. nov. from the Guiana Shield (Odonata, Anisoptera: Aeshnidae)
FIGURE 5. Gynacantha dryadula sp. nov., from Brazil: larva (ultimate instar exuviae of holotype), dorsal view.
FIGURE 2 in Gynacantha dryadula sp. nov. from the Guiana Shield (Odonata, Anisoptera: Aeshnidae)
FIGURE 2. Gynacantha dryadula sp. nov., a-j: male holotype from Manaus, Brazil, h: paratype from Barcelos, Brazil: a) head and thorax; b) right pair of wings; c) left pair of wings, d) base of abdomen showing constriction at S3, ventral view; e) base of abdomen showing relative length of auricle, right lateral view; f) genital fossa, ventral view; g) anterior hamuli, ventral view; h) vesica spermalis, left lateral view.
FIGURE 1. a in Gynacantha dryadula sp. nov. from the Guiana Shield (Odonata, Anisoptera: Aeshnidae)
FIGURE 1. a) Gynacantha dryadula sp. nov., male paratype from French Guiana, Kaw Mountain (photo Chris Rasmussen); b) Gynacantha dryadula sp. nov., female paratype from the upper Mavaca river, Venezuela (photo second author) (both without scale).
FIGURE 7 in Gynacantha dryadula sp. nov. from the Guiana Shield (Odonata, Anisoptera: Aeshnidae)
FIGURE 7. Gynacantha dryadula sp. nov. from Brazil, larva (ultimate instar exuviae of holotype): a) abdomen (dorsal view); b) same (left lateral view); c) tip of abdomen with caudal pyramid (ventral view); d) same (dorsal view); e) caudal pyramid showing cerci, large divergent apical spines of epiproct, and long paraproct; f) left wing cases; g) left prothoracic apophyses (dorsal view); h-j) left hind-, middle and fore leg, respectively.
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.