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FIGURE 1 in Carefully examining Bornean Stegonotus (Serpentes, Colubridae): the montane groundsnake population in Sabah is a new and distinct species
FIGURE 1. Map of Borneo and surrounding archipelagos, including portions of The Philippines, Sulawesi, and the Moluccas. The dotted lines demarcate Wallace's Line, with larger dots representing the line according to Wallace (1860) and the smaller dots the one modified by Huxley (1868). Marked distributions of Stegonotus include the only known locality of S. borneensis in Sarawak (A; yellow dot); the holotype and paratype localities of S. caligocephalus sp. nov. (B and C, respectively; red dots); the distribution of S. muelleri in blue (Kaiser et al. 2018a), including the Philippine islands of Samar (1), Leyte (2), Dinagat (3), and Mindanao (4); islands with known records for S. batjanensis in gold (Lang 2013), including the northern Moluccan islands of Morotai (5), Halmahera (6), Ternate (7), Tidore (8), Kasiruta (9), Bacan (10), and Obi (11); and islands with confirmed records for S. modestus in green (Kaiser et al. 2018a), including Buru (12), Ambon (13), and Seram (14). The inset globe shows the position of the depicted area between Southeast Asia and Australia. Scale = 500 km.
FIGURE 6 in A new species of cat-eyed snake (Serpentes: Dipsadinae: Leptodeirini) from the Andes of southern Ecuador
FIGURE 6. Landscape view of Jubones River Basin in southern Ecuador (A), and close-up of the type-locality habitat of Leptodeira misinawui (B). Photographs by S.R. Ron (A) and E. Celi (B).
FIGURE 4 in A new species of cat-eyed snake (Serpentes: Dipsadinae: Leptodeirini) from the Andes of southern Ecuador
FIGURE 4. Hemipenes of Leptodeira misinawui sp. nov. (top, MZUA-RE 0253, holotype), L. ornata (middle, MZUA-RE 0173), and L. larcorum (bottom, ZFMK 91794). Views from left to right: lateral, asulcate, and sulcate. Photographs by J.C. Sánchez and M. Flecks. Scale bar = 5 mm.
FIGURE 5 in A new species of cat-eyed snake (Serpentes: Dipsadinae: Leptodeirini) from the Andes of southern Ecuador
FIGURE 5. Known distribution of Leptodeira misinawui (diamonds), L. ornata in western Ecuador (circles), and L. larcorum (triangles). Filled symbols represent specimens sequenced in this study.
FIGURE 7 in A new species of cat-eyed snake (Serpentes: Dipsadinae: Leptodeirini) from the Andes of southern Ecuador
FIGURE 7. General view in life of specimens of Leptodeira ornata from western Ecuador and L. larcorum from Peru, showing variation in color patterns.
FIGURE 5 in Description of a new species of Smithophis Giri et al. 2019 (Serpentes: Colubridae Natricinae) from Arunachal Pradesh, India
FIGURE 5. Smithophis arunachalensis sp. nov., reconstructed head of paratype (BMNH 1935.10.12.10), breaks in specimen marked with red dashed lines. Scale bar 10mm.
FIGURE 6 in A new Indian species of Rhinophis Hemprich, 1820 closely related to R. sanguineus Beddome, 1863 (Serpentes: Uropeltidae)
FIGURE 6. BNHS paratypes of Rhinophis karinthandani sp. nov. Heads and tails shown in (from left to right) dorsal, ventral, right lateral and left lateral views. A. BNHS 3540; B. BNHS 3542; C. BNHS 3544; D. BNHS 3545; E. BNHS 3546. Scale bars 10 mm.
FIGURE 5 in A New Species of Atractus (Serpentes: Dipsadidae) from Serra do Cipó, Espinhaço Range, Southeastern Brazil, with proposition of a new species group to the genus
FIGURE 5: Sulcate (left) and asulcate (right) sides of hemipenis of the holotype (A) (MZUSP 20760) and paratype (B) (MNRJ 23357) of Atractus spinalis. Scale bar = 5 mm. The hemipenis of the holotype is entirely everted but not maximally filled, whereas the organ of paratype is fully everted and filled by full.
Figure 7 in Molecular and phenotypic data reveal a new Amazonian species of pit vipers (Serpentes: Viperidae: Bothrops)
Figure 7. Left Hemipenis from the holotype of Bothrops oligobalius sp. nov. (MZUSP 23282, field number MTR 13844). A: Sulcade face; B: Asulcade face. Scale bar = 1 mm.
Figure 1 in Molecular and phenotypic data reveal a new Amazonian species of pit vipers (Serpentes: Viperidae: Bothrops)
Figure 1. Phylogenetic relationships within Bothrops highlighting the placement of B. oligobalius sp. nov. (blue) and B. brazili (red) in the jararacussu species group. Posterior probabilities are shown above nodes. Scale bar indicates substitutions per site. Photo: B. oligobalius sp. nov. from French Guiana, by Maël Dewynter.
Figure 5 in Molecular and phenotypic data reveal a new Amazonian species of pit vipers (Serpentes: Viperidae: Bothrops)
Figure 5. Paratype of Bothrops oligobalius sp. nov. (ICN10002) from Leticia, Amazonas, Colombia. A: Dorsal view; B: Ventral view. Scale bar = 1 cm.
FIGURE 4 in A new species of Uropeltis Cuvier, 1829 (Serpentes: Uropeltidae) from the eastern escarpment of the southern Western Ghats, India
FIGURE 4. The three most-recently collected paratypes of Uropeltis caudomaculata sp. nov. in approximately dorsal (left column) and ventral (right column) views. A & B, BNHS 3765, C & D, BNHS 3763, and E & F, BNHS 3764.
FIGURE 3. Map indicating localities for Uropeltis pulneyensis and U in A new species of Uropeltis Cuvier, 1829 (Serpentes: Uropeltidae) from the eastern escarpment of the southern Western Ghats, India
FIGURE 3. Map indicating localities for Uropeltis pulneyensis and U. caudomaculata sp. nov. Locality symbols with a black dot inside are associated with voucher specimens; those symbols without a black dot indicate where specimens have been observed but not collected. The imprecise type locality for (the only known specimen of) U. guentheri comb. nov. is ca. 1,500 m, possibly in or close to Meghamalai ("Cumbum Hills").
FIGURE 3 in A new species of Lycodon Boie, 1826 (Serpentes: Colubridae) from Thanh Hoa Province, Vietnam
FIGURE 3. Lateral (A, B), dorsal (C), and ventral (D) views of the head of the preserved holotype of Lycodon namdongensis sp. nov. (VNUF R.2017.23). Photos: V. Q. Luu.
FIGURE 4 in A new species of Lycodon Boie, 1826 (Serpentes: Colubridae) from Thanh Hoa Province, Vietnam
FIGURE 4. Dorsal (A) and lateral head (B) views of the holotype of Lycodon namdongensis sp. nov. (VNUF R.2017.23). Drawings by T. T. Hoang.
FIGURE 6 in A new species of Indo-Papuan groundsnake, genus Stegonotus Duméril et al., 1854 (Serpentes, Colubridae), from the Bird's Head Peninsula of West Papua, Indonesia, with comments on differentiating morphological characters
FIGURE 6 (E–G). Right lateral views of four species of Stegonotus as photographs (upper images) and line drawings (lower images), illustrating the position of supralabial scales (SL) and the eye. (E, E') S. cucullatus (RMNH.RENA 47736), showing SL = 8 and a 4+5 pattern with the contact zone of SL5 only slightly greater than the one of SL4. (F, F') S. keyensis (holotype, MSNG 7521), showing SL = 9 and a 4+5 pattern with the contact zone of SL5 much greater than the one of SL4. (G, G') S. modestus (holotype, RMNH.RENA 324), showing SL = 7 and a 3+4 pattern with the contact zone of SL4 much greater than the one of SL3. (H, H') S. parvus (neotype, RMNH.RENA 46844), showing SL = 7 and a 3+4 pattern similar to that found in S. modestus. In this specimen, the lower postocular scale appears to be fused to SL4.
Fig. 10 in Integrated evidence sheds light on the taxonomy of the widespread Tantilla melanocephala species complex (Serpentes: Colubridae) and indicates the existence of a new species from southern South America
Fig. 10 Specimens of Tantilla selmae in life. a Adult male from Lages, SC, Brazil *IBSP 92724; b adult male from Jari, RS, Brazil **IBSP 91838; c adult female from Capão Alto, SC, Brazil **CHUFSC 1165; d adult female from Bagé, RS, Brazil **IBSP91713; e adult from
Fig. 9 in Integrated evidence sheds light on the taxonomy of the widespread Tantilla melanocephala species complex (Serpentes: Colubridae) and indicates the existence of a new species from southern South America
Fig. 9 Overview of South American Tantilla species. a T. alticola Colombian pattern; b T. miyatai; c T. nigra; d T. insulamontana; e T. andinista; f T. semicincta; g T. supracincta; h T. tjiasmantoi. Illustrations by Lucas Kias
Fig. 6 in Integrated evidence sheds light on the taxonomy of the widespread Tantilla melanocephala species complex (Serpentes: Colubridae) and indicates the existence of a new species from southern South America
Fig. 6 Geographical distribution of taxa corresponding to the individuals examined in this study. Stars correspond to types localities of valid species; circles represent the distribution of analyzed individuals; triangles correspond to sequenced samples; crosses and question marks symbolize the type localities of the synonyms of T. melanocephala species; the question marks represent the approximate type locality according to Wilson and Mena (1980). The brown dashed polygon represents the known distribution of the T. melanocephala complex according to Nogueira et al. (2019); the other non-dashed polygons represent the distribution of evolutionary units recognized within the T. melanocephala complex. Acro- nyms of the Brazilian states: AM, Amazonas; PA, Pará; PB, Paraíba; PE, Pernambuco; MT, Mato Grosso; MG, Minas Gerais; SP, São Paulo; PR, Paraná; SC, Santa Catarina; RS, Rio Grande do Sul
Fig. 2 in Integrated evidence sheds light on the taxonomy of the widespread Tantilla melanocephala species complex (Serpentes: Colubridae) and indicates the existence of a new species from southern South America
Fig. 2 Calibrated Bayesian tree showing divergence times for Tantilla. "N" represents the nodes. Values near the nodes of the calibrated tree indicate the estimated age in millions of years, and the
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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.