Results 71 to 80 of about 2,540 (229)
Nuevos datos sobre Leptodeira annulata pulchriceps Duellman (Ophidia: Colubridae) en Argentina
Acta Zoológica Lilloana, 2020 Se proporcionan datos sobre la distribución de las subespecies en Argentina, basados ??en especímenes de la colección de la Fundación Miguel Lillo. También se describe la variación en el patrón de escamación y color en los ejemplares estudiados, en ...
Gustavo J. Scrocchi
doaj
Conservation of amphibians and reptiles in Indonesia: issues and problems [PDF]
, 2006 Indonesia is an archipelagic nation comprising some 17,000 islands of varying sizes and geological origins, as well as marked differences in composition of their floras and faunas.
Erdelen, Walter R., Iskandar, Djoko T.
core
The Anatomical Record, Volume 309, Issue 1, Page 201-213, January 2026.Abstract Neuroanatomy studies in vertebrates have garnered significant attention in recent years, particularly driven by advancements in computerized tomography imaging techniques. Nonetheless, these advancements remain largely constrained to specific vertebrate groups, notably mammals, birds, and fish, leaving studies in reptiles at an incipient stage.
Giordanna Issa Lucas, Angele Martins
wiley +1 more source
Revista de la Facultad de Ciencias Agropecuarias, 2016 En consideración a la elevada partición de serpientes de la familia Viperidae en accidentes ofídicos, en los que con frecuencia se registran infecciones bacterianas secundarias a la mordedura e inoculación de venenos, el presente estudio tuvo como ...
Fernando Ignacio Ortiz Suarez +3 more
doaj
A Deep Learning Dataset for Pre‐Drill Geohazard Assessment in Taranaki Basin New Zealand
Geoscience Data Journal, Volume 13, Issue 1, January 2026.An open, comprehensive Taranaki Basin dataset that couples 17 well‐extracted seismic attributes with interpreted rock‐physical properties (pore pressure, caliper, logs) to enable robust, reproducible pre‐drill assessment of four drilling geohazards—normal, collapse, overpressure, and combined conditions—and to provide a ready benchmark for machine ...
Zhi Geng +6 more
wiley +1 more source
The oldest known snakes from the Middle Jurassic-Lower Cretaceous provide insights on snake evolution [PDF]
, 2015 The previous oldest known fossil snakes date from ∼100 million year old sediments (Upper Cretaceous) and are both morphologically and phylogenetically diverse, indicating that snakes underwent a much earlier origin and adaptive radiation.
Apesteguía, Sebastián +3 more
core +1 more source
Polymeric Nanoparticles for the Diagnosis and Treatment of Snakebite
Macromolecular Chemistry and Physics, Volume 227, Issue 1, 15 January 2026.Snakebite envenomation affects between 1.8 and 5.5 million people annually, many of whom suffer disabilities or even death. Current antivenoms are composed of plasma‐derived antibodies. However, there remains an underexplored opportunity to utilise polymer‐based nanoparticles.
Neil Prabhakar +2 more
wiley +1 more source
IV.—Notes on Tertiary Lacertilia and Ophidia [PDF]
Geological Magazine, 1888 A Recent examination of the remains of Tertiary Lacertilia and Ophidia preserved in the British Museum having brought to light some new facts in regard to distribution, and also indicating the necessity of revision of certain determinations of other authors, I have thought it advisable to communicate the result of my observations in a collective form.
openaire +1 more source
ChemSystemsChem, Volume 8, Issue 1, January 2026.XX XX ABSTRACT The pharaoh's serpent reaction, the thermodecomposition of mercury thiocyanate in air, is a classic chemical demonstration. We analyse and characterize the reaction products, composed of two different phases, graphitic carbon nitride, C3${\rm C} _3$N4${\rm N} _4$, and metacinnabar, HgS.
Carlos Pimentel +4 more
wiley +1 more source
Hematopoiesis in snakes (Ophidia).
Folia histochemica et cytobiologica, 2003 Locations of the hematopoietic tissue have been described in the following ophidian species: Bothrops jararaca, Bothrops jararacusu, Waglerophis merremii, Elaphe teniura teniura, Boa constrictor, and Python reticulatus. Studies were carried out on perfusion fixed vertebrae, ribs, spleen, liver, thymus, and kidney.
Z, Dabrowski +6 more
openaire +1 more source