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The Relationships And Zoogeography Of The Genus Thalerophis Oliver
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Book Synopsis The Relationships and Zoogeography of the Genus Thalerophis Oliver by : James Arthur Oliver
Download or read book The Relationships and Zoogeography of the Genus Thalerophis Oliver written by James Arthur Oliver and published by . This book was released on 1948 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The genus Thalerophis Oliver is composed of six species; four of these are monotypic, one embraces two subspecies, and another contains 12 subspecies. All have the posteriormost maxillary teeth enlarged but not grooved; the hemipenis may or may not have enlarged basal spines; the dorsal scale formula is 15-15-11, and keels are present on the scales of at least two rows; the ventrals vary in number from 133 to 184 plates; the upper labials are eight or nine in number, with two shields in contact with the orbit; the loreal shield is present or absent; the oculars are one preocular and two postoculars; the temporals normally consist of one anterior and two posterior shields; and all have some green in the coloration, which in the adults is usually a uniform green or with dark longitudinal stripes, but one species has an adult color pattern of narrow, dark transverse bands. The genus occurs in the warm, relatively humid lowlands of the mainland of Latin America from northern Mexico to northern Argentina. The members of the genus are semi-arboreal or arboreal inhabitants of the forested areas: the tropical and subtropical rain forest, the tropical deciduous forest, and the scrub forests of the Neotropical realm. They are oviparous and feed principally on frogs of the family Hylidae. The genus is a part of the Old Northern colubrine stock that has entered Middle and South America from the north and has undergone subsequent evolution in these areas. It appears to be most closely related to the genera Drymobius and Dryadophis which are also inhabitants of the Neotropical region. Thalerophis probably originated in lower Central America from which region it has spread northward into upper Central America and southward into virtually all of the warm, humid, lowland, forest areas"--Page 273
Book Synopsis Relationships and Zoogeography of Genus Thalerophis Oliver. Bulletin of AMNH ; V. 92, Article 4 by :
Download or read book Relationships and Zoogeography of Genus Thalerophis Oliver. Bulletin of AMNH ; V. 92, Article 4 written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis THE PHYLOGENETIC RELATIONSHIPS AND ZOOGEOGRAPHY OF THE SNAKES OF THE GENUS LEPTODEIRA. by : William Edward Duellman
Download or read book THE PHYLOGENETIC RELATIONSHIPS AND ZOOGEOGRAPHY OF THE SNAKES OF THE GENUS LEPTODEIRA. written by William Edward Duellman and published by . This book was released on 1956 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México by : William Edward Duellman
Download or read book A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México written by William Edward Duellman and published by Good Press. This book was released on 2019-12-04 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México' by William Edward Duellman is a comprehensive guide to the species of amphibians residing in the Isthmus of Tehuantepec, Mexico. The book describes the environments in which they live, discusses their distribution in the isthmus, and attempts to explain present distribution patterns with reference to climatic fluctuations in the Pleistocene. Duellman's research provides valuable insights into the diversity of amphibians in the region, their ecology, and their habitat requirements.
Book Synopsis Bulletin of the Chicago Academy of Sciences by : Chicago Academy of Sciences
Download or read book Bulletin of the Chicago Academy of Sciences written by Chicago Academy of Sciences and published by . This book was released on 1953 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biodiversity and Conservation of the Yucatán Peninsula by : Gerald Alexander Islebe
Download or read book Biodiversity and Conservation of the Yucatán Peninsula written by Gerald Alexander Islebe and published by Springer. This book was released on 2015-11-17 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides information relevant for the conservation of biodiversity and the sound management of the coastal and forest ecosystems of the Yucatan Peninsula in the face of global change. Various aspects of the biodiversity of the Yucatan Peninsula are analyzed in an integrative manner, including phenological, ecophysiological, ecological and conservation aspects of plants and animals and their relationships with humans in coastal and forest ecosystems.
Book Synopsis Amphibians and Reptiles of Northern Guatemala, the Yucatan, and Belize by : Jonathan A. Campbell
Download or read book Amphibians and Reptiles of Northern Guatemala, the Yucatan, and Belize written by Jonathan A. Campbell and published by University of Oklahoma Press. This book was released on 1999-02-01 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Frogs, toads, salamanders, caecilians, turtles, lizards, crocodiles, and numerous species of snakes in the Petén region of northern Guatemala and adjacent terrain in Mexico and Belize are illustrated and profiled in this first field guide to the reptiles and amphibians of the area. The 160 species of creatures range from the enormous, dramatic, and potentially dangerous--such as the common venomous snake called the barba amarilla (yellow beard) and the now endangered American crocodile--to diminutive tree frogs, anoles, geckos, and skinks, and the secretive snakes of the forest floor. With 176 color photographs plus line drawings and maps, this guide is designed for use both by scientists and by interested tourists and armchair travelers. Notes on where animals are likely to be found and English and Spanish identification keys help anyone wishing to spot and recognize animals in the field.
Book Synopsis Proceedings of the Biological Society of Washington by : Biological Society of Washington
Download or read book Proceedings of the Biological Society of Washington written by Biological Society of Washington and published by . This book was released on 1959 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Resource Partitioning in Amazonian Snake Communities by : Robert W. Henderson
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Book Synopsis Contributions in Biology and Geology by :
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Book Synopsis The Snakes of the Subfamily Dipsadinae by : James Arthur Peters
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Book Synopsis The Amphibians and Reptiles of the Yucatán Peninsula by : Julian C. Lee
Download or read book The Amphibians and Reptiles of the Yucatán Peninsula written by Julian C. Lee and published by Comstock Publishing. This book was released on 1996 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: The only comprehensive treatment available, it will be the definitive resource for amateur naturalists as well as professionals with an interest in this rapidly changing biogeographical region.
Book Synopsis The Snakes of Trinidad and Tobago by : Hans E. A. Boos
Download or read book The Snakes of Trinidad and Tobago written by Hans E. A. Boos and published by Texas A&M University Press. This book was released on 2001 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: As issues of employee involvement and participation once more evoke considerable controversy, this textbook provides an accessible overview of the main strands, perspectives and debates in current thinking and practice. It adopts a comparative international approach, addressing developments in the United Kingdom and mainland Europe, the United States and elsewhere. The authors identify two main strands of evolution: one driven by managerial interests in enhancing and controlling employee commitment and performance; the other deriving from employees' attempts to influence high-level organizational decision-making. In particular, they examine and analyze: the background of key concepts, issues and philosophies underpinning
Book Synopsis Collected Reprints by : Hobart Muir Smith
Download or read book Collected Reprints written by Hobart Muir Smith and published by . This book was released on 1931 with total page 974 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis University of Kansas Publications, Museum of Natural History by : University of Kansas. Museum of Natural History
Download or read book University of Kansas Publications, Museum of Natural History written by University of Kansas. Museum of Natural History and published by . This book was released on 1972 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Reptiles of the Upper Amazon Basin, Iquitos Region, Peru by : James Ray Dixon
Download or read book The Reptiles of the Upper Amazon Basin, Iquitos Region, Peru written by James Ray Dixon and published by . This book was released on 1986 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
