Gymnotiformes

An order of neotropical electric fish found chiefly in the waters of South America. They continually emit weak electric discharges, which they use in… (More)
National Institutes of Health

Topic mentions per year

Topic mentions per year

1981-2017
051019812017

Papers overview

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2009
2009
Cytogenetic studies were carried out on samples of Eigenmannia virescens (Sternopygidae, Gymnotiformes) obtained from four river… (More)
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2005
2005
We characterize the karyotype of Gymnotus sp., an undescribed fish species from the Paraná River. The diploid number is 2n = 40… (More)
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2004
2004
This study was carried out in Uruguay (30–35°S), South America, with two complementary approaches. First, an extensive… (More)
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2004
2004
Hypopomus occidentalis is a weakly electric Gymnotiform fish with a pulse-type electric organ discharge (EOD).Hypopomus used in… (More)
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2004
2004
The backwards swimming behavior exhibited by American weakly electric fishes (Gymnotiformes) is thought to be an important… (More)
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2000
2000
A multiple sex chromosome system of the X1X1X2X2:X1X2Y type is reported to occur in the fish species Brachyhypopomus… (More)
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1999
1999
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  • The Journal of experimental biology
  • 1999
An understanding of how the nervous system processes an impulse-like input to yield a stereotyped, species-specific electromotor… (More)
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1995
1995
The order Gymnotiformes (South American electric fishes) is a fascinating assemblage of freshwater fishes that share the unusual… (More)
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1993
1993
This paper is an electrophysiological study of the directionality of the tuberous electroreceptors of weakly electric fish. We… (More)
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1984
1984
The electrogenic organ (EO) of Gymnotus carapo has two main portions: a posterior region consisting of four bilaterally arranged… (More)
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