| General information |
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Hyphessobrycon luetkenii (Boulenger, 1887) |
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| Common name | Lambari |
| Synonyms |
Tetragonopterus luetkenii Boulenger, 1887 Hyphessobrycon luetkeni (Boulenger, 1887) Hemigrammus anisitsi Eigenmann, 1907 Hemigrammus caudovittatus Ahl, 1923 Hyphessobrycon erythrurus Ahl, 1928 |
| IUCN Red List status (2014) |
Not Reported |
| Habitat |
Freshwater |
| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Characiformes; Characidae. |
| Geographical distribution |
Brazil; Argentina; Uruguay |
| Occurrence |
native: Brazil; native: Argentina; native: Uruguay |
| Importance |
Food |
| Karyological information |
| Geographical area of study |
Saco da Alemoa, Maquine/Tramandai basin Rio Grande do Sul, Brazil |
| Source of chromosomes |
Air drying technique and lymphocyte culture |
| Number of specimens with sex |
18 (03 males; 07 females; 08 unknown) |
| Diploid chromosome number |
50 |
| Karyotype formula |
6m+8sm+36a |
| Fundamental arm number |
64 |
| Chromosome length |
Not reported |
| Sex chromosome |
Not detected |
| Chromosome staining/banding/FISH |
C-banding pericentromeric; AgNOR at 2-9 chromosomes; FISH revealed 12 ribosomal sites. |
| Reference |
Mendes MM, Rosa R da, Caetano LG, Dias AL(2011). Karyotype diversity of four species of the incertae sedis group (Characidae) from different hydrographic basins: analysis of AgNORs, CMA3 and 18S rDNA. Genetics and Molecular Research, 10 (4): 3596-3608. |
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