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FIGURE 1 in DNA extracted from museum specimens of the 19 century provides a taxonomic resolution on the identity of the characid fish Psalidodon jequitinhonhae (Ostariophysi: Characiformes)
FIGURE 1 | A. Tetragonopterus rutilus var. Jequitinhonhae [sic] as illustrated by Steindachner (1877: plate II, fig. 3). B. Astyanax fasciatus jequitinhonhae as illustrated by Eigenmann (1921: plate 50, fig. 3; MCZ 20901; 83 mm; Jequitinhonha Rive, Brazil.
FIGURE 3 in DNA extracted from museum specimens of the 19 century provides a taxonomic resolution on the identity of the characid fish Psalidodon jequitinhonhae (Ostariophysi: Characiformes)
FIGURE 3 | Neighbor-joining tree based on p-distance model generated with a sequence fragment of the gene COI with 197 base pairs. The tree includes the lectotype of Tetragonopterus rutilus jequitinhonhae (NWM 57760:2) (dark blue) and species of the stethaprionine genera Psalidodon, Astyanax, Andromakhe, and Deuterodon. Sequences obtained from modern specimens of P. jequitinhonhae in light blue. Rooted in Serrapinnus heterodon.
FIGURE 7 in DNA extracted from museum specimens of the 19 century provides a taxonomic resolution on the identity of the characid fish Psalidodon jequitinhonhae (Ostariophysi: Characiformes)
FIGURE 7 | Distribution map of Psalidodon jequitinhonhae, encompassing its occurrence in the Jequitinhonha and Pardo river basins, Minas Gerais and Bahia States, Brazil.
Fig. 7 in Using ancient DNA to unravel taxonomic puzzles: the identity of Deuterodon pedri (Ostariophysi: Characidae)
Fig. 7. Rio Doce drainage with the distribution of Deuterodon pedri, southeastern Brazil. The star indicates the type locality.
Fig. 3 in Using ancient DNA to unravel taxonomic puzzles: the identity of Deuterodon pedri (Ostariophysi: Characidae)
Fig. 3 Two paralectotypes of Deuterodon pedri, MCZ 17510. a-c. Photograph and X-ray computed tomography of the paralectotype with 72.1 mm SL, showing the dentary teeth decreasing gradually in size, corresponding to D. pedri. b-d. Photograph and X-ray computed tomography of the paralectotype with 58.6 mm SL, showing the dentary teeth decreasing abruptly, corresponding to Astyanax intermedius.
Fig. 2 in Using ancient DNA to unravel taxonomic puzzles: the identity of Deuterodon pedri (Ostariophysi: Characidae)
Fig. 2. Neighbor Joining tree and Haplotype network showing high similarity between specimens collected at rio Santo Antônio basin and sequence of the lectotype of Deuterodon pedri. a. Neighbor joining tree with bootstrap values. b. Haplotype network of D. pedri clade. Numbers in each branch of the net refer to number of mutational steps between haplotypes.
Fig. 5 in Using ancient DNA to unravel taxonomic puzzles: the identity of Deuterodon pedri (Ostariophysi: Characidae)
Fig. 5. Detailed images of the dorsolateral series of scales in Deuterodon pedri, showing their pigmentation pattern, each scale showing an arched and well delineated strip at the distal margin of the free border that is either dark brown when chromatophores are expanded (a. MNRJ 38463, 51.18 mm SL) or translucent when chromatophores are contracted (b. MCN 19698, 85.70 mm SL).
Fig. 6 in Using ancient DNA to unravel taxonomic puzzles: the identity of Deuterodon pedri (Ostariophysi: Characidae)
Fig. 6. Recently collected specimens of Deuterodon pedri showing variability according to sex and body size: a, female, MCN 19697, 79.82 mm SL; b, female, MCN 19698, 85.70 mm SL; c, juvenile, MNRJ 38463, 51.18 mm SL; d, male, UFRGS 17543, 86.47 mm SL.
Fig. 4 in Using ancient DNA to unravel taxonomic puzzles: the identity of Deuterodon pedri (Ostariophysi: Characidae)
Fig. 4. Specimen of Astyanax hastatus from Santa Cruz, Rio de Janeiro (MCZ 20958, 33.0 mm SL), tentatively identified as
Figure 12 in Rare or poorly known Caribbean orthopterans. Part 1. The true generic identity of Hygronemobius histrionicus Zayas, 1976 (Orthoptera: Trigonidiidae: Nemobiinae)
Figure 12. Geographical distribution of the genus Pineronemobius gen. n. and its single species Pineronemobius histrionicus n. comb.: previous records (yellow symbols) and new record (red symbol). Image frame = 500 x 220 km, inset = 20 x 13 km.
Figure 11 in Rare or poorly known Caribbean orthopterans. Part 1. The true generic identity of Hygronemobius histrionicus Zayas, 1976 (Orthoptera: Trigonidiidae: Nemobiinae)
Figure 11. Habitat of Pineronemobius histrionicus n. comb., i.e., semicaducifolious forest on karstic limestone relief: a) Sierra de Casas, detail; b) Sierra de Caballos, overview. Photos courtesy of Rosario Domínguez.
Figures 7-8. 7 Adult male Pineronemobius histrionicus n in Rare or poorly known Caribbean orthopterans. Part 1. The true generic identity of Hygronemobius histrionicus Zayas, 1976 (Orthoptera: Trigonidiidae: Nemobiinae)
Figures 7-8. 7 Adult male Pineronemobius histrionicus n. comb. from Sierra Chiquita, close-up views: a) apex of abdomen, dorsal; b) apex of abdomen, lateral; c) apex of abdomen, ventral. 8 Adult female Pineronemobius histrionicus n. comb. from Sierra Chiquita, close-up views: a) apex of abdomen and ovipositor, dorsal; b) apex of abdomen and ovipositor, lateral; c) apex of abdomen and ovipositor, ventral; d) ovipositor tip magnified, dorsal; e) ovipositor tip magnified, lateral; f) ovipositor tip magnified, ventral.
Figure 1 in Rare or poorly known Caribbean orthopterans. Part 1. The true generic identity of Hygronemobius histrionicus Zayas, 1976 (Orthoptera: Trigonidiidae: Nemobiinae)
Figure 1. Photographic copy of the pages from Zayas (1976), containing the original description of Pineronemobius histrionicus n. comb. (highlighted).
Figures 5-6. 5 Adult male Pineronemobius histrionicus n in Rare or poorly known Caribbean orthopterans. Part 1. The true generic identity of Hygronemobius histrionicus Zayas, 1976 (Orthoptera: Trigonidiidae: Nemobiinae)
Figures 5-6. 5 Adult male Pineronemobius histrionicus n. comb. from Sierra Chiquita, close-up views: a) head and pronotum, dorsal; b) head and pronotum, lateral; c) head, frontal; d) hind tibia and tarsus, external; e) hind tibia and tarsus, internal. 6 Adult female Pineronemobius histrionicus n. comb. from Sierra Chiquita, close-up views: a) head and pronotum, dorsal; b) head and pronotum, lateral; c) head, frontal.
Figure 10. Live Pineronemobius histrionicus n in Rare or poorly known Caribbean orthopterans. Part 1. The true generic identity of Hygronemobius histrionicus Zayas, 1976 (Orthoptera: Trigonidiidae: Nemobiinae)
Figure 10. Live Pineronemobius histrionicus n. comb., photographed in their natural habitat (walking on limestone cliff) at Sierra Chiquita: a) adult female (left) and subadult female (right); b) adult male. Photos courtesy of Tomás M. Rodríguez-Cabrera.
Figures 3-4. 3 Adult male Pineronemobius histrionicus n in Rare or poorly known Caribbean orthopterans. Part 1. The true generic identity of Hygronemobius histrionicus Zayas, 1976 (Orthoptera: Trigonidiidae: Nemobiinae)
Figures 3-4. 3 Adult male Pineronemobius histrionicus n. comb. from Sierra Chiquita, full-body views: a) dorsal; b) lateral; c) ventral. Scale bar in millimeters. See fresh, perfectly preserved specimen. 4 Adult female Pineronemobius histrionicus n. comb. from Sierra Chiquita, full-body views: a) dorsal; b) lateral; c) ventral. Scale bar in millimeters. See fresh, perfectly preserved specimen.
Figure 9. Adult male Pineronemobius histrionicus n in Rare or poorly known Caribbean orthopterans. Part 1. The true generic identity of Hygronemobius histrionicus Zayas, 1976 (Orthoptera: Trigonidiidae: Nemobiinae)
Figure 9. Adult male Pineronemobius histrionicus n. comb. from Sierra Chiquita, close-up views of genitalia: a) dorsal; b) lateral; c) ventral.
Figure 2 in Rare or poorly known Caribbean orthopterans. Part 1. The true generic identity of Hygronemobius histrionicus Zayas, 1976 (Orthoptera: Trigonidiidae: Nemobiinae)
Figure 2. All syntypes of Pineronemobius histrionicus n. comb. and their labels, in the original entomological box at the private collection of Fernando de Zayas. See the poor condition of specimens.
Fig. 8 in The true generic identity of Mastigoproctus pelegrini Armas, 2000: a new genus of Antillean whipscorpions (Thelyphonida: Thelyphonidae)
Fig. 8. Confirmed geographical distribution of the genus Sheylayongium gen. n. and its single species Sheylayongium pelegrini comb. n.: previous records (red symbols) and new records (yellow symbols). Image frame = 300 x 220 km.
Fig. 5 in The true generic identity of Mastigoproctus pelegrini Armas, 2000: a new genus of Antillean whipscorpions (Thelyphonida: Thelyphonidae)
Fig. 5. Adults of Sheylayongium pelegrini comb. n., close-ups: a) genitalia in dorsal view, male from Sierra de Casas, Isla de Pinos, Isla de la Juventud; b–c) genitalia in dorsal view, female from Sierra de San Vicente, Viñales, Pinar del Río (abbreviations: ab = apical bulb, ne = neck, ba = base); d) facing surfaces of right chelicera (left = ventral view, center = outer view) and pedipalp coxa (right = inner view), female from entrance to Cueva de Pío Domingo, Minas de Matahambre, Pinar del Río.
ScienceDex guides
Understand access before you commit
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.