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Biology, Taxonomy and Distribution of south-east Pacific Cartilaginous Fishes
(2014)
Cartilaginous fishes (formerly Class Chondrichthyes) belong to an ancient, highly conserved taxonomic group. Despite the evolutionary success of the group, of which there are over 1,000 extant species, many are now threatened ...
Lista de peces cartilaginosos (tiburones, rayas y quimeras: Chondrichthyes) almacenados en la Colección Ictiológica del Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP)List of cartilaginous (Sharks, Rays, and Chimaeras, Chondrichthyes) hosted in the Ichthyological Collection of the National Institute of Investigation and Fisheries (INIDEP)
(Fundación de Historia Natural Félix de Azara, 2015-07)
Se presenta una lista de especies de peces cartilaginosos (tiburones, rayas y quimeras: Clase Chondrichthyes) que se encuentran almacenadas en la Colección Ictiológica de Instituto Nacional de Investigación y Desarrollo ...
A remarkable new species of the magnus species-group of Cryptocellus (Arachnida, Ricinulei) from Ecuador, with observations on the taxonomy of the New World genera
(Magnolia Press, 2016-05)
A new ricinuleid species, Cryptocellus chimaera sp. nov., is described based on a male specimen from Northwest Ecuador (Esmeraldas, Reserva Ecológica Mache-Chindul, Estación Biológica Bilsa). This species is unique among ...
Biogeographic patterns in the cartilaginous fauna (Pisces: Elasmobranchii and Holocephali) in the southeast Pacific Ocean
(2014)
The abundance and species richness of the cartilaginous fish community of the continental shelf and slope off central Chile is described, based on fishery-independent trawl tows made in 2006 and 2007. A total of 194,705 ...
O problema da referência a objetos não-existentes na Teoria da suposição de João Buridan
(Universidade Federal de Minas GeraisUFMG, 2009-03-12)
This work intends to investigate the way of the medieval author John Buridan answers the problem of the reference of non-denotative terms, that is, terms which refer to non-existent objects, within the medieval terminist ...
Reappraisal of the Early Cretaceous sauropod dinosaur Amargatitanis macni (Apesteguía, 2007), from northwestern Patagonia, Argentina
(Academic Press Ltd - Elsevier Science Ltd, 2016-09)
Amargatitanis macni Apesteguía, 2007 was described as a purported titanosaur sauropod. That referral is significant because Amargatitanis would represent one of the oldest known members of Titanosauria. However, this ...
Morphometric and molecular data on two mitochondrial genes of a newly discovered chimaeran fish (Hydrolagus melanophasma, Chondrichthyes)
(Ocean Science Journal, 2012)
Fresh and preserved (type material) specimens of the black ghost chimaera Hydrolagus melanophasma were compared for morphometric characteristics. A molecular comparison was also performed on two mitochondrial gene sequences ...