Brachyhypopomus gauderio

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August undefined, 2024

WebDec 18, 2009 · Also, the reproductive biology of Brachyhypopomus is currently one of the best known among Neotropical fishes, with detailed autecological studies of three subtropical Brachyhypopomus species:... WebJul 1, 2013 · Brachyhypopomus gauderio shows a high basal serotonergic activity, which may explain the non-responsiveness of reproduction-related aggression after 5-HT 1A …

Understanding daily rhythms in weakly electric fish: the …

WebJan 15, 2011 · Brachyhypopomus gauderio ( Giora and Malabarba, 2009) is a sexually selected species of electric fish that inhabits basins south of the Amazon, recently split from B. pinnicaudatus ( Giora and Malabarba, 2009 ). Males produce signals of greater amplitude and duration than females ( Fig. 4A ). breast infection treatment home

Brachyhypopomus gauderio, new species, a new example of …

WebBrachyhypopomus gauderio Taxonomy ID: 698409(for references in articles please use NCBI:txid698409) current name Brachyhypopomusgauderio Giora & Malabarba, 2009 … WebApr 12, 2013 · The electric fish Brachyhypopomus gauderio produces a biphasic electric pulse for electrolocation and communication. Pulse amplitude predicts the signaler's … WebOct 1, 2024 · Here we characterize the development of the mEO in the Gymnotiform bluntnose knifefish, Brachyhypopomus gauderio. We find that EO primordial cells arise during embryonic stages in the ventral edge of the tail myotome, translocate into the ventral fin and develop into syncytial electrocytes at early larval stages. breast in filipino

Brachyhypopomus gauderio Giora & Malabarba, 2009

Neuromodulation of the agonistic behavior in two species …

WebA taxonomic revision of the Neotropical electric fish genus Brachyhypopomus (Ostariophysi: Gymnotiformes: Hypopomidae), with descriptions of 15 new species. … WebBreeding males Brachyhypopomus gauderio produce electric organ discharge (EOD) rate modulations called chirps while females respond with interruptions. The electromotor system is commanded by a ... cost to rent a sawmillWebApr 1, 2024 · Brachyhypopomus gauderio is characterized by the emission of electric organ discharges (EOD), with a very stable rate modulated by social and environmental cues. The nocturnal arousal in B. gauderio coincides with a … breast inflamed

"WebNov 1, 1994 · Here we show the presence of SN-immunoreactive cells and projections in the brain of the electric fish, Brachyhypopomus gauderio. Secretoneurin colocalized with vasotocin (AVT) and isotocin in cells and fibers of the preoptic area. In the rostral pars distalis of the pituitary, many cells were both SN and prolactin-positive. In the hindbrain ... " - Brachyhypopomus gauderio

Brachyhypopomus gauderio

The diversity and evolution of electric organs in …

WebMay 6, 2009 · Brachyhypopomus gauderio, new species, a new example of underestimated species diversity of electric fishes in the southern South America (Gymnotiformes: Hypopomidae) Authors JULIA GIORA Universidade Federal do Rio Grande do Sul, IB, Departamento de Zoologia, Av. Bento Gonçalves, 9500, 91501-970 Porto … WebLa investigadora se gradúo de la Facultad de Medicina de la Universidad de la República (UdelaR) en Uruguay en el año de 1989 obteniendo su grado de Doctora en

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WebJan 24, 2012 · Brachyhypopomus gauderio showed blocks of heterochromatin on the long arm in the interstitial and telomere positions. The finding of B chromosomes in Apteronotus prope albifrons represents the first description of these elements in the Gymnotiformes order. Although the karyotype of this species is similar with that described for populations … WebApr 1, 2024 · Brachyhypopomus gauderio is characterized by the emission of electric organ discharges (EOD), with a very stable rate modulated by social and environmental …

WebAug 10, 2024 · Brachyhypopomus gauderio exhibited a multiple sex chromosomes system, females had 2n = 42 (X1X1X2X2) and males had 2n = 41 (X1X2Y), both … WebJul 1, 2013 · Brachyhypopomus gauderio has a relatively long breeding season (~3 months) compared with most semelparous species (ranging from 1 to 20 days). If B. gauderio gains fitness by surviving the duration of the breeding season, it should conserve energy or acquire extra energy when possible.

WebAug 13, 2024 · Preoptic Area Activation and Vasotocin Involvement in the Reproductive Behavior of a Weakly Pulse-Type Electric Fish, Brachyhypopomus gauderio Social behavior exhibits a wide diversity among vertebrates though it is controlled by a conserved neural network, the social behavior network (SBN). WebA taxonomic revision of the Neotropical electric fish genus Brachyhypopomus (Ostariophysi: Gymnotiformes: Hypopomidae), with descriptions of 15 new species. …

WebOct 1, 2024 · Here we characterize the development of the mEO in the Gymnotiform bluntnose knifefish, Brachyhypopomus gauderio. We find that EO primordial cells arise …

Web暨南大学,数字图书馆. 开馆时间：周一至周日7:00-22:30 周五 7:00-12:00; 我的图书馆 breast inflation valveWebMay 6, 2009 · Brachyhypopomus gauderio n. sp. is described here from the central, southern and coastal regions of the Rio Grande do Sul state, Brazil, from Uruguay, … breast infiltrating lobular carcinomaWebBrachyhypopomus is a genus of fish in the family Hypopomidae (bluntnose knifefish) native primarily to tropical and subtropical South America (south to the Río de la Plata Basin), … cost to rent a skytrakWebBrachyhypopomus gauderio, new species, a new example of underestimated species diversity of electric fishes in the southern South America (Gymnotiformes: … cost to rent a scuba tankWebThese have been observed in E. electricus, B. gauderio, Brachyhypopomus pinnicaudatus, and various Gymnotus and Rhamphichthys species [1, 31,45]. Though Type A electrocytes have been reported to ... cost to rent a photo boothWebBrachyhypopomus pinnicaudatus exhibits a diploid number of 42 in females (all acrocentric) and 41 in males (40 acrocentric, 1 metacentric), and a FN of 42, as is the case in B. gauderio, and exhibits a karyotypic formula of 42st-a in females and 1m-sm/40st-a in males (Cardoso et al., 2015 Cardoso, A., J. C. Pieczarka & C. Y. Nagamachi. 2015 ... breast infiltrating ductal carcinomaWebAug 20, 2024 · The species pair Gymnotus omarorumand Brachyhypopomus gauderio, found in syntopy in Uruguay, emit species-specific electric organ discharge (EOD) that … cost to rent a recreation center gym