Results 31 to 40 of about 9,295 (220)

Crotalus tortugensis [PDF]

open access: yes, 2004
Number of Pages: 5Integrative BiologyGeological ...
Beaman, Kent R., Spencer, Carol L.
core   +1 more source

Molecular systematics of the genus Pseudocerastes (Ophidia: Viperidae) based on the mitochondrial cytochrome b gene [PDF]

open access: yes, 2014
The false horned vipers of the genus Pseudocerastes consist of 3 species; all have been recorded in Iran. These include Pseudocerastes persicus, P. fieldi, and P. urarachnoides. Morphologically, the taxonomic border between P.
Fathinia, Behzad   +4 more
core   +1 more source

The evolution, distribution and diversity of endogenous circoviral elements in vertebrate genomes [PDF]

open access: yes, 2018
Circoviruses (family Circoviridae) are small, non-enveloped viruses that have short, single-stranded DNA genomes. Circovirus sequences are frequently recovered in metagenomic investigations, indicating that these viruses are widespread, yet they remain ...
Dennis, Tristan P.W.   +5 more
core   +1 more source

A review of neogene and quaternary snakes of Central and Eastern Europe. Part 11: natricinae, elapidae, viperidae

open access: yesEstudios Geologicos, 1991
Se revisan y estudian los restos neógenos y cuaternarios de colúbridos «natricinos», elápidos y vipéridos, incluyendo tanto serpientes previamente descritas como- otras inéditas.
Z. Szyndlar
doaj   +1 more source

Fibrinogenolysis in Venom-Induced Consumption Coagulopathy after Viperidae Snakebites: A Pilot Study

open access: yesToxins, 2022
Envenomations that are caused by Viperidae snakebites are mostly accompanied by venom-induced consumption coagulopathy (VICC) with defibrination.
Jiri Valenta   +5 more
doaj   +1 more source

Inside the head of Crotalus durissus LINNAEUS, 1758 (Serpentes, Viperidae, Crotalinae): Macroscopic description of the brain with ontogenetic insights. [PDF]

open access: yesAnat Rec (Hoboken)
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.
Lucas GI, Martins A.
europepmc   +2 more sources

PHYLOGENY OF SOME MIDDLE AMERICAN PITVIPERS BASED ON A CLADISTIC ANALYSIS OF MITOCHONDRIAL 12S AND 16S DNA SEQUENCE INFORMATION [PDF]

open access: yes, 1999
The cladistic relationships of several Middle American pitvipers representing the genera Bothrops (sensu stricto), Bothriechis, Cerrophidion, Lachesis and Porthidium were determined using mitochondrial 12S and 16S DNA sequence information.
Crother, Brian I.   +2 more
core   +2 more sources

The Morphological Characters of The Malayan Pit Viper Calloselasma rhodostoma (Kuhl, 1824): on The Cephalic Scalation and Distribution Status in Indonesia

open access: yesJournal of Experimental Life Science, 2018
The examination on variations of morphological characters among 35 specimens of Calloselasma rhodostoma (Kuhl, 1824) from four different populations in Indonesia has been completed in this study.
Ahmad Muammar Kadafi   +2 more
doaj   +1 more source

Snake Venomics and Antivenomics of Bothrops diporus, a Medically Important Pitviper in Northeastern Argentina [PDF]

open access: yes, 2015
Snake species within genus Bothrops are responsible for more than 80% of the snakebites occurring in South America. The species that cause most envenomings in Argentina, B.
Calvete, Juan J.   +3 more
core   +2 more sources

Bothrops taeniatus Wagler, 1824 (Serpentes, Viperidae): additional country record and list of voucher specimens for Bolivia [PDF]

open access: yesCheck List, 2020
We present a new country record and range extension for the snake species Bothrops taeniatus Wagler, 1824 (Serpentes, Viperidae). The specimen represents the northeastmost record in Bolivia and fills the distributional gap between the known Brazilian and
Randy L. Powell   +5 more
doaj   +3 more sources

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