Results 101 to 110 of about 9,295 (220)

Micruroides, M. euryxanthus [PDF]

open access: yes, 1974
Number of Pages: 4Integrative BiologyGeological ...
Roze, Janis A.
core   +1 more source

The genome sequence of the Hungarian meadow viper, Vipera ursinii rakosiensis Méhely, 1893 [version 1; peer review: 2 approved]

open access: yesWellcome Open Research
We present a genome assembly from an individual female Vipera ursinii rakosiensis (the Hungarian meadow viper; Chordata; Lepidosauria; Squamata; Viperidae). The genome sequence is 1,625.0 megabases in span.
Bálint Halpern   +4 more
doaj   +1 more source

Viperidae Oppel 1811

open access: yes, 2015
FAMILY VIPERIDAE Oppel 1811, 376 (7 genera, 13 species, 3 endemic species). Wallach et al. (2014) credited Gray (1825 [p. 205]) for the Viperidae. Oppel used Viperini in his key to the Ophidii. Agkistrodon Palisot de Beauvois 1799, 381 (2 species) Agkistrodon bilineatus (Günther 1863, 364). Porras et al. (2013), in their revision of A.
openaire   +2 more sources

Fauna de ofidios (Reptilia, Serpentes) del yacimiento finimioceno de Algora (España)

open access: yesEstudios Geologicos, 1985
Se estudian los restos de ofidios del Mioceno terminal (MN 13) de Algora (Guadalajara, España). Se han detectado las siguientes formas, Scolecophidia indet., Elaphe algorensis sp. nov. e Hispanophis coronelloideus gen. sp, nov. (Colubridae), Naja iberica
Z. Szyndlar
doaj   +1 more source

Discovery of a Dicephalic Western Diamondback Rattlesnake, Crotalus atrox (Serpentes: Viperidae), from Texas, with a Summary of Dicephalism Among Members of the Genus Crotalus [PDF]

open access: yes, 2006
We document the fourth record of a dicephalic western diamondback rattlesnake, Crotalus atrox, collected on 17 September 2005 in Tom Green County, Texas, along with features of its external and internal anatomy, which are compared with normal C.
McAllister, Chris T., Wallach, Van
core   +1 more source

Microhabitat use by species of the genera Bothrops and Crotalus (Viperidae) in semi-extensive captivity

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2012
Many factors influence microhabitat including climate and the occurrence of predators, prey and suitable shelters. The influence of predators in a semi-extensive breeding system is minimized due to frequent monitoring of the area.
CA Gomes, SM Almeida-Santos
doaj   +1 more source

Engineering the Rod of Asclepius – A Biochemical Investigation of Snake Venom Components and their Application as Potential Cancer Treatments [PDF]

open access: yes, 2019
In the wild, venom is crucial to many snakes’ success as predators. While antivenin research focuses on combatting venoms’ abilities to disrupt physiological processes, new studies are attempting to manipulate these same abilities into anticancer ...
Pena, Noel
core   +1 more source

Predictors of orbital convergence in primates: A test of the snake detection hypothesis of primate evolution [PDF]

open access: yes, 2011
Traditional explanations for the evolution of high orbital convergence and stereoscopic vision in primates have focused on how stereopsis might have aided early primates in foraging or locomoting in an arboreal environment. It has recently been suggested
Alirol   +105 more
core   +1 more source

Caryospora bigenetica (Apicomplexa: Eimeriidae) in South America: new hosts and distribution records

open access: yesRevista Brasileira de Parasitologia Veterinária
The coccidian Caryospora bigenetica was first described in the snake Crotalus horridus (Viperidae) from United States of America. This study represents the first record of the occurrence of C. bigenetica in snakes in South America.
Lúcio André Viana   +8 more
doaj   +1 more source

Viperidae snake venom phospholipase A2. Biochemical targets in the human blood circulatory system. Review. Part 2

open access: yesУчёные записки Санкт-Петербургского государственного медицинского университета им. Акад. И.П. Павлова
In this review (Part 2), we describe the structural features and properties of the most studied Viperidae snake venom phospholipases A2 . Various effects of these enzymes on blood cells (erythrocytes, leukocytes and platelets), on blood coagulation and ...
L. V. Vasina   +4 more
doaj   +1 more source

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