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890 results for “new serpent species”
FIGURE 2. Pseudoboa martinsi, MZUSP 8549 in A new, brightly colored species of Pseudoboa Schneider, 1801 from the Amazon Basin (Serpentes, Xenodontinae)
FIGURE 2. Pseudoboa martinsi, MZUSP 8549 (holotype) head in (A) dorsal, (B) ventral, and (C) lateral views, and mid-body in (D) left lateral view.
FIGURE 1. Pseudoboa martinsi, MZUSP 8549 in A new, brightly colored species of Pseudoboa Schneider, 1801 from the Amazon Basin (Serpentes, Xenodontinae)
FIGURE 1. Pseudoboa martinsi, MZUSP 8549 (holotype) adult male from Fazenda Porto Alegre, Manaus, State of Amazonas, Brazil, (A) dorsal view, (B) ventral view. Scale: 100 mm.
FIGURE 4 in A new, brightly colored species of Pseudoboa Schneider, 1801 from the Amazon Basin (Serpentes, Xenodontinae)
FIGURE 4. Pseudoboa martinsi, adult specimen from Reserva Florestal Adolfo Ducke, State of Amazonas, Brazil.
FIGURE 5–6 in A new species of Hydrodynastes Fitzinger, 1843 from central Brazil (Serpentes: Colubridae: Xenodontinae)
FIGURE 5–6. Hemipenis of Hydrodynastes melanogigas (IBSP 65383). 5, sulcate; 6, asulcate side. Scale bar 5 mm.
FIGURE 1–4 in A new species of Hydrodynastes Fitzinger, 1843 from central Brazil (Serpentes: Colubridae: Xenodontinae)
FIGURE 1–4. Holotype of Hydrodynastes melanogigas (IBSP 65796). 1, dorsal; 2, ventral view; 3, lateral of the head; 4, dorsum of the head.
FIGURE 7 in A new species of Hydrodynastes Fitzinger, 1843 from central Brazil (Serpentes: Colubridae: Xenodontinae)
FIGURE 7. Distribution of the examined specimens of Hydrodynastes. Hydrodynastes melanogigas (triangles); H. gigas (circles); and H. bicinctus (squares).
FIGURE 7 in Get an eyeful of this: a new species of giant spitting cobra from eastern and north-eastern Africa (Squamata: Serpentes: Elapidae: Naja)
FIGURE 7. Venom extraction from an adult specimen of Naja ashei, illustrating the enormous quantities of venom secreted by this species. All the venom at the bottom of the receptacle (6.2 ml) stems from this specimen.
FIGURE 6 in Get an eyeful of this: a new species of giant spitting cobra from eastern and north-eastern Africa (Squamata: Serpentes: Elapidae: Naja)
FIGURE 6. Juvenile specimen (total length approx 55 cm) from Watamu, Kenya, illustrating pattern and coloration (BioKen, Watamu, live collection).
FIGURE 5 in Get an eyeful of this: a new species of giant spitting cobra from eastern and north-eastern Africa (Squamata: Serpentes: Elapidae: Naja)
FIGURE 5. Holotype of Naja ashei. Note in particular the predominantly light ventral surface without black edges to the ventrals, and the presence of only two postoculars.
FIGURE 1 in Get an eyeful of this: a new species of giant spitting cobra from eastern and north-eastern Africa (Squamata: Serpentes: Elapidae: Naja)
FIGURE 1. Sampling localities for molecular analysis and distribution of the spitting cobra species occurring in eastern Africa.. Hollow symbols for N. nigricollis in Ghana and N. nubiae in Egypt indicate approximate localities.
FIGURE 2 in Get an eyeful of this: a new species of giant spitting cobra from eastern and north-eastern Africa (Squamata: Serpentes: Elapidae: Naja)
FIGURE 2. Ordination of individual specimens along the first two principal components of the PCA. The first two principal components account for 31.5 % and 22.85 % of total variance, respectively.
FIGURE 9 in A review of East and Central African species of Letheobia Cope, revived from the synonymy of Rhinotyphlops Fitzinger, with descriptions of five new species (Serpentes: Typhlopidae)
FIGURE 9. Dorsal, lateral and ventral views of head of: A. L. uluguruensis (MCZ 23081, paratype – Nyange, Tanzania, after Roux-Estève 1974: Fig. 23); B. L. somalica (MNHN 1904.603, syntype of Typhlops acutirostris Mocquard – Shoa Province, Ethiopia, after Roux-Estève 1974: Fig. 140); C. L. erythraea (NMW 16949 – Gheleb, Eritrea, D. G. Broadley illustration). The lines indicate 1 mm to scale.
FIGURE 5 in A review of East and Central African species of Letheobia Cope, revived from the synonymy of Rhinotyphlops Fitzinger, with descriptions of five new species (Serpentes: Typhlopidae)
FIGURE 5. The Letheobia rufescens complex: dorsal, lateral and ventral views of head of: A. L. largeni sp. nov. (BMNH 1974.5162, holotype – Gambela, Ethiopia, after Largen, 1978: Fig. 7); B. L. wittei (IRSNB 2511, holotype – Vandia-poshe, Democratic Republic of Congo, after Roux-Estève, 1974: Fig. 179); C. L. rufescens (MNHN 1916.262, holotype – Haut Oubangui, Central African Republic, after Roux-Estève, 1974: Fig. 167). The lines indicate 1 mm to scale.
FIGURE 6 in A review of East and Central African species of Letheobia Cope, revived from the synonymy of Rhinotyphlops Fitzinger, with descriptions of five new species (Serpentes: Typhlopidae)
FIGURE 6. The Letheobia gracilis complex: dorsal, lateral and ventral views of head of: A. L. debilis (ZFMK 33684, holotype – Bangui, Central African Republic, after Joger, 1990: Fig. 3); B. L. kibarae (IRSNB 2201, holotype – Kaswabilenga, Democratic Republic of Congo, after Witte, 1953: Fig. 35); C. L. graueri (MCZ 30034 – Rwanda, near Ujiji, Tanzania, J. Boundy illustration). The lines indicate 1 mm to scale.
FIGURE 2 in A review of East and Central African species of Letheobia Cope, revived from the synonymy of Rhinotyphlops Fitzinger, with descriptions of five new species (Serpentes: Typhlopidae)
FIGURE 2. Hypothesis of phylogenetic relationships of Typhlopoidea species groups (after Wallach, 1998b: Fig. 4).
FIGURE 8 in A review of East and Central African species of Letheobia Cope, revived from the synonymy of Rhinotyphlops Fitzinger, with descriptions of five new species (Serpentes: Typhlopidae)
FIGURE 8. The Letheobia unitaeniata complex: dorsal, lateral and ventral views of A. L. unitaeniata (MCZ 48058 – Amboni Estate, Tanzania, after Roux-Estève 1974, Fig. 180); B. L. ataeniata (CAS 151200 – Mareri, Juba River, Somalia, J. Boundy illustration); C. L. scorteccii (MCZ 74455, holotype – Afgoi, Somalia, after Roux-Estève 1974: Fig. 184). The lines indicate 1 mm to scale.
FIGURE 7 in A review of East and Central African species of Letheobia Cope, revived from the synonymy of Rhinotyphlops Fitzinger, with descriptions of five new species (Serpentes: Typhlopidae)
FIGURE 7. Dorsal, lateral and ventral views of: A. L. gracilis (ZMB 44030, holotype – Kitungulu, Zimbabwe, after Witte, 1966: Fig. 5); B. L. sudanensis (MRAC 3232, paratype – Faradje, Democratic Republic of Congo, after Roux- Estève, 1974: Fig. 171); C. L. lumbriciformis (ZMB 8045A, syntype – Zanzibar coast, after Roux-Estève, 1974: Fig. 155. The lines indicate 1 mm to scale.
FIGURE 1 in A review of East and Central African species of Letheobia Cope, revived from the synonymy of Rhinotyphlops Fitzinger, with descriptions of five new species (Serpentes: Typhlopidae)
FIGURE 1. Histograms showing number of specimens in each 1 cm size class for Letheobia species. The vertical units shown for L. wittei indicate single specimens.
FIGURE 3 in A review of East and Central African species of Letheobia Cope, revived from the synonymy of Rhinotyphlops Fitzinger, with descriptions of five new species (Serpentes: Typhlopidae)
FIGURE 3. The Letheobia obtusa complex: dorsal, lateral and ventral views of head of: A. L. obtusa (BMNH 1947.1.1.24 – Blantyre, Malawi, after Roux-Estève, 1974: Fig. 42); B. L. decorosa (MNHN 1966-1251 – Ngaoundéré, Cameroon, after Roux-Estève, 1974: Fig. 44); C. L. jubana sp. nov. (CAS 151201, holotype – Mareri, Juba River, Somalia, J. Boundy illustration). The lines indicate 1 mm to scale.
FIGURE 11 in A review of East and Central African species of Letheobia Cope, revived from the synonymy of Rhinotyphlops Fitzinger, with descriptions of five new species (Serpentes: Typhlopidae)
FIGURE 11. Distribution of the north-central African species of Letheobia and L. jubana in north-east Africa (inset, top left).
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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)
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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.