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11 results for “Trachelyopterus”

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FIGURE 1 in Contributions to the taxonomy of Trachelyopterus (Siluriformes): comparative cytogenetic analysis in three species of Auchenipteridae

FIGURE 1 | Karyotypes of A. Parauchenipterus striatulus, B. Parauchenipterus galeatus and C. Trachelyopterus coriaceus. Giemsa stained karyotypes. The chromosome pairs marked with silver nitrate are in the boxes; D, E, F. C-banding sequentially karyotypes; G, H, I. Karyotypes hybridized with 5S rDNA and 18S rDNA probes. G. rDNA probe 18S (rhodamine, red signal), 5S rDNA probe (FITC, green signal). H, I. rDNA probe 18S (FITC, green signal), 5S rDNA probe (rhodamine, red signal).

opencc-by-4.0Mar 2021View details →
zenodo40/100

Fig. 2 in Variação temporal e espacial na dieta de Trachelyopterus galeatus (Siluriformes, Auchenipteridae) em dois reservatórios no semiárido Neotropical

Fig. 2. LocalizaÇão dos pontos de coletas, nos reservatórios de Santa Cruz (A) e de Umarí (B), Rio Grande do Norte, Brasil nos períodos de fevereiro, maio, agosto e novembro de 2013.

opencc-by-4.0Nov 2017View details →
zenodo40/100

Fig. 5 in Variação temporal e espacial na dieta de Trachelyopterus galeatus (Siluriformes, Auchenipteridae) em dois reservatórios no semiárido Neotropical

Fig. 5. EsQuema da cabeÇa de Trachelyopterus galeatus (Linnaeus, 1766) com a boca fechada (A1) e aberta (A2) (1, barbilhão maxilar; 2, barbilhão mentoniano).

opencc-by-4.0Nov 2017View details →
zenodo40/100

Fig. 6 in Variação temporal e espacial na dieta de Trachelyopterus galeatus (Siluriformes, Auchenipteridae) em dois reservatórios no semiárido Neotropical

Fig. 6. EsQuema da localizaÇão dos dentes de Trachelyopterus galeatus (Linnaeus, 1766) na maxila superior (A1) e na inferior (A2) (1, placa dentígera; 2, botões gustativos); localização das duas placas ósseas, contendo dentes faríngeos em destaque (círculo).

opencc-by-4.0Nov 2017View details →
zenodo40/100

Fig. 1 in Variação temporal e espacial na dieta de Trachelyopterus galeatus (Siluriformes, Auchenipteridae) em dois reservatórios no semiárido Neotropical

Fig. 1. PrecipitaÇão pluviomÉtrica acumulada nos meses de fevereiro, maio, agosto e novembro de 2013, no reservatório de Santa Cruz, município de Apodi, e no reservatório de Umari, município de Upanema, Rio Grande do Norte, Brasil (Fonte dos dados: EMPARN, 2016).

opencc-by-4.0Nov 2017View details →
zenodo40/100

Fig. 4 in Variação temporal e espacial na dieta de Trachelyopterus galeatus (Siluriformes, Auchenipteridae) em dois reservatórios no semiárido Neotropical

Fig. 4. RepresentaÇão dos dois primeiros eixos da NMDS (Eixo1: 0,30 e Eixo 2: 0,26) demonstrando a variação no consumo de recursos alimentares por Trachelyopterus galeatus (Linnaeus, 1766) nos reservatórios de Santa Cruz {e de Umari …, Rio Grande do Norte, Brasil nos períodos de fevereiro, maio, agosto e novembro de 2013.

opencc-by-4.0Nov 2017View details →
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Figura 3 in Variação temporal e espacial na dieta de Trachelyopterus galeatus (Siluriformes, Auchenipteridae) em dois reservatórios no semiárido Neotropical

Figura 3. RepresentaÇão dos dois primeiros eixos da NMDS, mostrando a variaÇão no consumo de recursos alimentares por Trachelyopterus galeatus (Linnaeus, 1766) nos reservatórios de Santa Cruz (A) (Eixo 1: 0,36 e Eixo 2: 0,22) e de Umari (B) (Eixo 1: 0,37 e Eixo 2: 0,30), Rio Grande do Norte, Brasil nos períodos de fevereiro …, maio {, agosto ' e novembro U de 2013.

opencc-by-4.0Nov 2017View details →
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Fig. 7 in Variação temporal e espacial na dieta de Trachelyopterus galeatus (Siluriformes, Auchenipteridae) em dois reservatórios no semiárido Neotropical

Fig. 7. EsQuema dos arcos branQuiais de Trachelyopterus galeatus (Linnaeus, 1766) (A, rastros branQuiais; 2, filamentos branQuiais; B, estômago saciforme).

opencc-by-4.0Nov 2017View details →
zenodo32/100

Fig.2 in Contributions to Trachelyopterus (Siluriformes: Auchenipteridae) species diagnosis by cytotaxonomic autapomorphies: from U2 snRNA chromosome polymorphism to rDNA and histone gene synteny

Fig.2 Karyotypes of T. striatulus (a), T. galeatus (b), and Trachelyopterus aff. galeatus (c). m: metacentric; sm: submetacentric; st: subtelocentric; a: acrocentric. Probes: 18S rDNA, 5S rDNA and U2 snRNA (green signal); and H3/H4 histone genes (red signal) µm. Bar=5 µm

opennotspecifiedJun 2022View details →
zenodo32/100

Fig. 1 in Contributions to Trachelyopterus (Siluriformes: Auchenipteridae) species diagnosis by cytotaxonomic autapomorphies: from U2 snRNA chromosome polymorphism to rDNA and histone gene synteny

Fig. 1 Karyotypes of Trachelyopterus porosus (a), T. galeatus coriaceus (b), and Trachelyopterus aff. coriaceus (c). m: metacentric; sm: submetacentric; st: subtelocentric; a: acrocentric. Probes: 18S rDNA, 5S rDNA and U2 snRNA (green signal); and H3/H4 histone genes (red signal). Bar= 5 µm

opennotspecifiedJun 2022View details →
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FIGURE 17. Trachelyopterus galeatus, ROM 88549, 145 in Annotated list and key to the stream fishes of Trinidad & Tobago

FIGURE 17. Trachelyopterus galeatus, ROM 88549, 145 mm SL, Berbice River, Guyana.

opennotspecifiedDec 2013View details →

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