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890 results for “new serpent species”
Fig. 1 in A new species of Lycodon (Serpentes: Colubridae) from the Deccan Plateau of India, with notes on the range of Lycodon travancoricus (Beddome, 1870) and a revised key to peninsular Indian forms
Fig. 1. Lycodon deccanensis sp. nov. in life: (a) entire, dorsolateral view; (b–d) head profiles of a live uncollected specimen from Devarayana Durga; (e–f) live uncollected adult and juvenile from Melagiri, showing ontogenic color shift. Photos by K.G. Punith, M.V. Shreeram, and S.R.Ganesh.
Fig. 4 in A new species of Lycodon (Serpentes: Colubridae) from the Deccan Plateau of India, with notes on the range of Lycodon travancoricus (Beddome, 1870) and a revised key to peninsular Indian forms
Fig. 4. Extralimital records re-identified as (a–b) Lycodon anamallensis (BNHS 1602a and b) and (c–e) Lycodon cf. aulicus (BNHS 1603 and 1604). Photos by A. Omkar.
Fig. 3 in A new species of Lycodon (Serpentes: Colubridae) from the Deccan Plateau of India, with notes on the range of Lycodon travancoricus (Beddome, 1870) and a revised key to peninsular Indian forms
Fig. 3. Map showing the type locality and distribution records of Lycodon deccanensis sp. nov. Type locality (Devarayana Durga) marked with a red dot.
Fig. 2 in A new species of Oxyascaris Travassos, 1920 (Nematoda: Cosmocercoidea) parasite of Leptodeira annulata (Serpentes: Colubridae) from Brazil, with a key to the species of the genus
Fig. 2. Scanning Electron Microscopy of O. annulatum n. sp. A – Female, anterior end, detailing cephalic papillae (arrowhead), apical view; B – Female, vulva (vu), ventrolateral view; C – Female, posterior end, anus (an) and lateral line (l); D – Male, anterior end apical view, cephalic papillae (arrowhead) and amphid (arrow); E – Male, detail of excretory pore (ep) and somatic papillae (arrowhead); F – Male, posterior end, precloacal papillae (arrowhead), unpaired papilla (arrow), insert – adcloacal papillae (arrowhead), and detail of unpaired papilla (p). Scale bars – A: 20 μm; B, F: 100 μm; C: 200 μm; D: 10 μm; E: 50 μm; insert: 20 μm.
Fig. 1 in A new species of Oxyascaris Travassos, 1920 (Nematoda: Cosmocercoidea) parasite of Leptodeira annulata (Serpentes: Colubridae) from Brazil, with a key to the species of the genus
Fig. 1. Line drawings of Oxyascaris annulatum n. sp. A – Male, whole view; B – Male, anterior end, lateral view; C – Male, ventral view of tail; D – Male, spicules; E – Female, anterior end, lateral view; F – Female, reproductive system; G – Female, tail, lateral view; H – Female, detail of uterine dilation; I – Larvated egg. Scale bars – A, F, H: 350 μm; B, E: 250 μm; C, G: 150 μm; D, I: 50 μm.
Fig. 5 in A new species and country record of threadsnakes (Serpentes: Leptotyphlopidae: Epictinae) from northern Ecuador
Fig. 5. Three-dimensional reconstruction of the skull of Trilepida pastusa based on HRXCT data. Dorsal (A), ventral (B), lateral (C), anterior (D), and posterior (E) views of juvenile paratype (QCAZ 5778). Scale bar = 3.5 mm. Bo, basioccipital; CB, compound bone; De, dentary; Fr, frontal; Ma, maxilla; Na, nasal; Ot, otico-occipital; Pa, parietal; Pal, palatine; Pbs, parabasisphenoid; Pf, prefrontal; Pm, premaxilla; Pr, prootic; Pt, pterygoid; Qd, quadrate; Sm, septomaxilla; So, supraoccipital; Vo, vomer.
Fig. 2 in A new species and country record of threadsnakes (Serpentes: Leptotyphlopidae: Epictinae) from northern Ecuador
Fig. 2. Dorsal (A) and ventral (B) views of the holotype of Trilepida pastusa sp. nov. (QCAZ 8690) in preservative. Scale bar = 1 cm.
Fig. 7 in A new species and country record of threadsnakes (Serpentes: Leptotyphlopidae: Epictinae) from northern Ecuador
Fig. 7. Habitat of Trilepida pastusa surrounding the cloud forests near the town of Chilmá Bajo, Tulcán County, Carchi province (A); pasture areas where individuals were collected (B); microhabitat of T. pastusa (C); and a juvenile individual of the new species in situ (arrow) (D). Photographs by D. Salazar-Valenzuela.
Fig. 3 in A new species and country record of threadsnakes (Serpentes: Leptotyphlopidae: Epictinae) from northern Ecuador
Fig. 3. Trilepida pastusa in life. Lateral view of body (A) and head (B) of holotype (QCAZ 8690) and lateral (C) and ventral (D) views of body of juvenile paratype (QCAZ 5846). Photographs by O. Torres-Carvajal and S.R. Ron.
Fig. 6 in A new species and country record of threadsnakes (Serpentes: Leptotyphlopidae: Epictinae) from northern Ecuador
Fig. 6. Geographic distribution of Trilepida pastusa (circle) and T. macrolepis (triangles) in Ecuador.
Fig. 4 in A new species and country record of threadsnakes (Serpentes: Leptotyphlopidae: Epictinae) from northern Ecuador
Fig. 4. Lateral (A) view of body of juvenile paratype of Trilepida pastusa (QCAZ 5778). Lateral (B), dorsal (C), and ventral (D) views of body of T. macrolepis (DHMECN 11400). Dorsal view of head of the holotype of T. pastusa (QCAZ 8690) (E) and T. macrolepis (DHMECN 11400) (F). Photographs by L.A. Coloma, O. Torres-Carvajal, and S.R. Ron.
Fig. 1 in A new species and country record of threadsnakes (Serpentes: Leptotyphlopidae: Epictinae) from northern Ecuador
Fig. 1. Dorsal (A), lateral (B), and ventral (C) views of the head of the holotype of Trilepida pastusa sp. nov. (QCAZ 8690). Scale bar = 1.5 mm. Drawings by D. Paucar.
Fig. 4 in Taxonomic revision of the king cobra Ophiophagus hannah (Cantor, 1836) species complex (Reptilia: Serpentes: Elapidae), with the description of two new species
Fig. 4. Plate XII from Cantor (1836), showing head in dorsal and ventral views, scale closeups and the posterior venter and tail of a syntype of Hamadryas hannah Cantor, 1836.
Fig. 6. Plate XVII, figures 8–9 in Taxonomic revision of the king cobra Ophiophagus hannah (Cantor, 1836) species complex (Reptilia: Serpentes: Elapidae), with the description of two new species
Fig. 6. Plate XVII, figures 8–9 from Schlegel (1837), showing head in dorsal and lateral views of lectotype of Naja bungarus Schlegel, 1837 (RMNH 1334).
Fig. 9 in Taxonomic revision of the king cobra Ophiophagus hannah (Cantor, 1836) species complex (Reptilia: Serpentes: Elapidae), with the description of two new species
Fig. 9. Head in dorsal, ventral and lateral views of respective type specimens of species of Ophiophagus Günther, 1864. A–C. Ophiophagus hannah (Cantor, 1836), neotype, ♀ (ZSI 8292). A. Dorsal view of head. B. Ventral view of head. C. Left lateral view of head. D–F. Ophiophagus bungarus (Schlegel, 1837) comb. nov., lectotype, ♂ (RMNH 1334). D. Dorsal view of head. E. Ventral view of head. F. Left lateral view of head. G–I. Ophiophagus kaalinga Gowri Shankar, Das & Ganesh sp. nov., holotype, ♂ (BNHS 3655). G. Dorsal view of head. H. Ventral view of head. I. Left lateral view of head. J–L. Ophiophagus salvatana Gowri Shankar, Das & Wüster sp. nov., holotype, ♂ (CAS 61329). J. Dorsal view of head. K. Ventral view of head. L. Left lateral view of head.
Fig. 1 in Taxonomic revision of the king cobra Ophiophagus hannah (Cantor, 1836) species complex (Reptilia: Serpentes: Elapidae), with the description of two new species
Fig. 1. Illustration of morphological characters and measurement landmarks used in the taxonomic descriptions of the Ophiophagus hannah species complex. Sketch by H.Vinod Kumar.
Fig. 3. Plate XI in Taxonomic revision of the king cobra Ophiophagus hannah (Cantor, 1836) species complex (Reptilia: Serpentes: Elapidae), with the description of two new species
Fig. 3. Plate XI from Cantor (1836), showing cranium, mandible, dissected head and venom glands of a syntype of Hamadryas hannah Cantor, 1836.
Fig. 2. Plate X in Taxonomic revision of the king cobra Ophiophagus hannah (Cantor, 1836) species complex (Reptilia: Serpentes: Elapidae), with the description of two new species
Fig. 2. Plate X from Cantor (1836), showing head with neck expanded in anterior and posterior views of a syntype of Hamadryas hannah Cantor, 1836.
Fig. 5 in Taxonomic revision of the king cobra Ophiophagus hannah (Cantor, 1836) species complex (Reptilia: Serpentes: Elapidae), with the description of two new species
Fig. 5. Holotype of Naia vittata Elliot, 1840. Top. Photograph of the preserved holotype specimen BMNH 1996.451. Bottom. Plate I from Elliot (1840).
Fig. 8. Plate 8 in Taxonomic revision of the king cobra Ophiophagus hannah (Cantor, 1836) species complex (Reptilia: Serpentes: Elapidae), with the description of two new species
Fig. 8. Plate 8, from Fayrer (1872) depicting the 'Dusky variety' of Ophiophagus elaps (Günther, 1858), and corresponding to Ophiophagus kaalinga Gowri Shankar, Das & Ganesh sp. nov., showing entire body of a hooding adult in mostly a dorsolateral view.
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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.