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Observações sobre certos peixes e mammiferos do Brasil e mais particularmente sobre a sua osteologia

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Release : 1926
Genre : Bones
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Book Synopsis Observações sobre certos peixes e mammiferos do Brasil e mais particularmente sobre a sua osteologia by : Robert Wilson Shufeldt

Download or read book Observações sobre certos peixes e mammiferos do Brasil e mais particularmente sobre a sua osteologia written by Robert Wilson Shufeldt. This book was released on 1926. Available in PDF, EPUB and Kindle. Book excerpt:

NOAA Technical Report NMFS CIRC.

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Release : 1980
Genre : Fisheries
Kind : eBook
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Book Synopsis NOAA Technical Report NMFS CIRC. by :

Download or read book NOAA Technical Report NMFS CIRC. written by . This book was released on 1980. Available in PDF, EPUB and Kindle. Book excerpt:

Osteology, Phylogeny, and Higher Classification of the Fishes of the Order Plectognathi (Tetraodontiformes)

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Release : 1980
Genre : Fishes
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Book Synopsis Osteology, Phylogeny, and Higher Classification of the Fishes of the Order Plectognathi (Tetraodontiformes) by : James C. Tyler

Download or read book Osteology, Phylogeny, and Higher Classification of the Fishes of the Order Plectognathi (Tetraodontiformes) written by James C. Tyler. This book was released on 1980. Available in PDF, EPUB and Kindle. Book excerpt: The osteology of over 160 species of fossil and Recent plectognath or tetradontiform fishes is described and illustrated in relation to the supposed phylogeny and proposed higher classification (subfamilial to ordinal levels) of this group of approximately 320 Recent species of primarily tropical and temperate forms of the Atlantic, Pacific, and Indian oceans. The history of the classification and of the previous work on the osteology of the order is reviewed, while one new species (Acanthopleurus collettei, Oligocene of Canton Glarus, Switzerland) and one new genus (Eotetraodon, Eocene of Monte Bolca, Italy) are described. Comparative inclusive and exclusive definition are given for all higher categories based on both external and internal anatomical features. The Order Plectognathi (Tetraodontiformes) is divided into two suborders, the Sclerodermi or Balistoidei and the Gymnodontes or Tetraodontoidei, with a variety of other infraordinal and superfamilial categories, and 10 families, with subfamilial groupings in 4 of the latter.

Zoological Record

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Author :
Release : 1927
Genre : Classification
Kind : eBook
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Book Synopsis Zoological Record by :

Download or read book Zoological Record written by . This book was released on 1927. Available in PDF, EPUB and Kindle. Book excerpt:

Mammals of South America, Volume 2

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Release : 2015-03-09
Genre : Science
Kind : eBook
Book Rating : 60X/5 ( reviews)

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Book Synopsis Mammals of South America, Volume 2 by : James L. Patton

Download or read book Mammals of South America, Volume 2 written by James L. Patton. This book was released on 2015-03-09. Available in PDF, EPUB and Kindle. Book excerpt: The second installment in a planned three-volume series, this book provides the first substantive review of South American rodents published in over fifty years. Increases in the reach of field research and the variety of field survey methods, the introduction of bioinformatics, and the explosion of molecular-based genetic methodologies have all contributed to the revision of many phylogenetic relationships and to a doubling of the recognized diversity of South American rodents. The largest and most diverse mammalian order on Earth—and an increasingly threatened one—Rodentia is also of great ecological importance, and Rodents is both a timely and exhaustive reference on these ubiquitous creatures. From spiny mice and guinea pigs to the oversized capybara, this book covers all native rodents of South America, the continental islands of Trinidad and Tobago, and the Caribbean Netherlands off the Venezuelan coast. It includes identification keys and descriptions of all genera and species; comments on distribution; maps of localities; discussions of subspecies; and summaries of natural, taxonomic, and nomenclatural history. Rodents also contains a detailed list of cited literature and a separate gazetteer based on confirmed identifications from museum vouchers and the published literature.

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