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Time-Comparator Neural Circuits of Gymnotiform Electric Fishes

Zoological Science, 2023
Weakly electric fish possess electrosensory neural systems that are dedicated to detect microsecond time differences between sensory signals. Many features of this timing system, such as electroreceptor encoding, time-locked responses, and time-comparator neural circuit, are shared by closely related as well as distantly related electric fishes.
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Molecular phylogeny of the ghost knifefishes (Gymnotiformes: Apteronotidae)

Molecular Phylogenetics and Evolution, 2019
Ghost knifefishes (Gymnotiformes: Apteronotidae) are weakly electric fishes that possess a high-frequency, neurogenic electric organ discharge. They are found throughout the humid Neotropics from Panama to Argentina and are most diverse and abundant in the channels of large lowland rivers.
Maxwell J, Bernt   +2 more
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Gymnotiformes

2013
Published as part of Phillip, Dawn A. T., Taphorn, Donald C., Holm, Erling, Gilliam, James F., Lamphere, Bradley A. & López-Fernández, Hernán, 2013, Annotated list and key to the stream fishes of Trinidad & Tobago, pp.
Phillip, Dawn A. T.   +5 more
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Gymnotiformes

2008
Order Gymnotiformes Family Gymnodontidae Electrophorus electricus Scutalatus magniancoratus (BR) Gymnotus carapo Diechodactylus joaberi (BR) Family Hypopomidae Brachyhypopomus brevirostris (= Hypopomus brevirostris) Urocleidoides hypopomi (AR)
Cohen, Simone C., Kohn, Anna
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Postembryonic development of the cerebellum in gymnotiform fish

The Journal of Comparative Neurology, 1996
In contrast to adult mammals, adult teleost fish regularly generate new neurons and glial cells in many brain regions. A previous quantitative mapping of the proliferation zones in the brain of adult Apteronotus leptorhynchus (Teleostei, Gymnotiformes) has shown that 75% of all mitotically active cells are situated in the cerebellum (Zupanc and ...
Zupanc, G. ; https://orcid.org/0000-0001-8715-9994   +3 more
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Gymnotiformes

2009
Published as part of Matamoros, Wilfredo A., Schaefer, Jacob F. & Kreiser, Brian R., 2009, Annotated checklist of the freshwater fishes of continental and insular Honduras, pp.
Matamoros, Wilfredo A.   +2 more
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Sexual Dimorphism in Apteronotus Bonapartii (Gymnotiformes: Apteronotidae)

Copeia, 2006
Here we document sexual dimorphism in both external measurements of the head and discrete features of the skull in Apteronotus bonapartii. To quantify morphological variation in A. bonapartii, ten external morphometric measurements were taken from the head and body of 58 individuals.
Hilton, Eric J., Fernandes, Cristina Cox
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