Results 61 to 70 of about 1,091 (168)
Tropical Oceanography, 2005 O objetivo deste trabalho foi determinar e avaliar os aspectos da idade e crescimento do bagre Genidens genidens (Valenciennes, 1839) capturados na lagoa do Açu, uma importante lagoa costeira da região norte do Estado do Rio de Janeiro. As determinações das idades foram obtidas através da contagem dos anéis de crescimento impressos nos otólitos.
Marcelle De Azevedo OLIVEIRA +1 more
openaire +2 more sources
Histopathological Changes in Estuarine Catfish: A Temporal Approach in a Marine Protected Area
Brazilian Archives of Biology and TechnologyThe Cananéia-Iguape Estuarine-Lagoon Complex (CIELC) is an area of low anthropogenic impact; however, it is not completely isolated from human pressure, particularly in the northern sector.
Vinícius Coelho Goes +2 more
doaj +1 more source
Fish otoliths from the Cantaure Formation (Early Miocene of Venezuela) [PDF]
, 1998 The otolith study reveals the presence of 61 taxa of teleosteans in the Early Miocene Cantaure Formation, among which five are new species: Aplodinotus longecaudata, A. hoffmani, Equetus davidandrewi, Larimus henrici and L. steurbauti.
Aguilera, O., Nolf, D.
core
Fish assemblages in a coastal bay adjacent to a network of marine protected areas in southern Brazil [PDF]
, 2016 A Baía Norte em Santa Catarina, é considerada como uma típica baía costeira, rodeada por uma rede de Áreas Marinhas Protegidas. Este estudo teve como objetivos descrever a composição e estrutura da comunidade de peixes, testar a influência dos padrões ...
Cattani, André Pereira +6 more
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Checklist of the Freshwater Fishes of Argentina (CLOFFAR) [PDF]
, 2015 The purpose of this paper is to present an updated list of freshwater fishes found in Argentina based on the available literature. Since the last list was published in 2003, most systematical and distributional changes were presented on www.pecescriollos.
Koerber, Stefan, Mirande, Juan Marcos
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Brazilian Archives of Biology and Technology, 2013 This study reports the first occurrence of partial albinism in two species of Ariidae: Genidens barbus and Genidens planifrons from an estuary of Southern Brazil. Possible causes of the simultaneous occurrence of three specimens with partial albinism are
Mateus Evangelista Leal +4 more
doaj
Length-weight relationships of marine fishes from the central Brazilian coast [PDF]
Parameters of the length-weight relationship are presented for 85 fish species from the marine and estuarine regions of the central Brazilian coast (latitude 13° to 23° S). Three different methods were used. A non-linear iterative process using the quasi-
Braga, A.C., Costa, P.A.S., Frota, L.O.
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Analysis of the 90º and 150º angles for increment counting in otoliths of estuarine catfish
Ocean and Coastal ResearchFish age can be estimated with the use of age rings in calcified structures, such as otoliths. However, it is important to select an appropriate axis for counting the number of increments and to confirm that the age rings are visible in the otolith and ...
Igor Souza de Morais +1 more
doaj +2 more sources
Reproductive biology of two marine catfishes (Siluriformes, Ariidae) in the Sepetiba Bay, Brazil
Revista de Biología Tropical, 2004 Marine catfish are abundant in the Sepetiba Bay, a 305 km 2 area in Southeast Brazilian coast (Lat. 22º 54’-23º 04’S; Long. 43 o 44’-44 o 10’W), but the knowledge on their biology is still scanty.
Iracema David Gomes +1 more
doaj
Acta Scientiarum: Biological Sciences, 2008 Este trabalho discute a utilização medicinal de recursos pesqueiros pelos moradores da cidade de São Félix, Estado da Bahia. O trabalho de campo foi realizado entre maio de 2004 a março de 2005, entrevistando-se 29 indivíduos de ambos os sexos com idades
Juliana Nascimento Andrade +1 more
doaj +1 more source