Results 121 to 130 of about 18,147 (299)
Frontiers in Genetics, 2018 The study of patterns and evolutionary processes in neotropical fish is not always an easy task due the wide distribution of major fish groups in large and extensive river basins. Thus, it is not always possible to detect or correlate possible effects of
R. Pazza +2 more
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Acta Scientiarum: Biological Sciences, 2006 Este trabalho descreve a ocorrência e a sazonalidade de parasitos em peixes de “pesque-pague” do município de Guariba, Estado de São Paulo, Brasil (21o15`22``S, 48o18`58``W e 595 m de altitude), durante o período de agosto de 2001 a julho de 2002.
Sergio Henrique Canello Schalch +2 more
doaj
, 1983 In the description and assignment of the name to Brycon labiatus, later called Othonophanes labiatus, the typical distinguishing characteristic was reported to be a dermal enlargement of characteristic form in the mid-dental region (Fig. 1, 2). Brycon cf.
Braum, E.
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PLoS ONE, 2019 Knodus nuptialis n. sp. is described from the Rio Curuá drainage, Rio Xingu basin, Brazil. It can be diagnosed from its congeners by having dentary teeth decreasing gradually in size posteriorly, outer premaxillary teeth row with five cusps, 12–15 ...
N. Menezes, M. Marinho
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Boletim do Instituto de Pesca, 2018 Descreve-se uma infestação aguda por Henneguya sp (Protozoa, Myxosporea) e Dactylogyridae (Platyhelminthes, Monogenea) em pacu, Piaractus mesopotamicus Holmberg, 1887 (Osteichthyes, Characidae), ao nível das brí¢nquias, que apresentaram cistos ...
Agar Costa ALEXANDRINO +5 more
doaj
On the ontogeny of the chondral skull in Characidae, with a discussion on the chondrocranial base and the visceral chondrocranium in fishes [PDF]
, 1959 Gunnar Bertmar
openalex +1 more source
Ictiólogos de la Argentina: Amalia María Miquelarena [PDF]
, 2013 This series will include all those people who, by means of their contributions, great and small, played a part in the consolidation of ichthyology in Argentina.
López, Hugo Luis, Ponte Gómez, Justina
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Gayana, 2007 The fish conservation was quantified by means of the index SUMIN, composed by the summation of 12 outstanding variables for the species survival and/or conservation.
Marcelo A Zayas, Elly Cordiviola
doaj
, 1984 The scales of 6 different species of three families (Brycon cf. melanopterus (Characidae), Semaprochilodus theraponura (Curimatidae), Semaprochilodus taeniulus (Curimatidae), Prochilodus nigricans (Curimatidae), Curimata cf .
Soares, G., Werder, U.
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Presence of Cheirodon Interruptus in Valcheta stream, Río Negro province, Argentina [PDF]
, 2015 El arroyo Valcheta es una cuenca endorreica localizada en la provincia de Río Negro, Argentina. En este arroyo se conocen dos especies de vertebrados endémicas: la mojarra desnuda ( Gymnocharacinus bergii ) y la rana de Valcheta ( Pleurodema ...
Gosztonyi, Atila Esteban +5 more
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