| General information |
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Trichomycterus florensis (Miranda Ribeiro, 1943) |
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| Valid name |
Trichomycterus alternatus (Eigenmann, 1917) |
| Synonyms |
Pygidium alternatum Eigenmann, 1917 Trichomycterus alternatum Eigenmann, 1917 Trichomycterus florense (Miranda Ribeiro, 1943) Trichomycterus florensis (Miranda Ribeiro, 1943) Pygidium travassosi Miranda Ribeiro, 1949 Trichomycterus travassosi (Miranda Ribeiro, 1943) |
| IUCN Red List status (2014) |
Not Reported |
| Habitat |
Freshwater |
| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Siluriformes; Trichomycteridae |
| Geographical distribution |
Brazil |
| Occurrence |
native: Brazil |
| Importance |
Food |
| Karyological information |
| Geographical area of study |
Jacutinga stream, Rio Paraba do Sul basin, Santa Rita de Jacutinga, Minas Gerais, Brazil |
| Source of chromosomes |
Not reported |
| Number of specimens with sex |
5 (03 male; 02 female) |
| Diploid chromosome number |
54 |
| Karyotype formula |
42m+10sm+2st |
| Fundamental arm number |
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| Chromosome length |
Not reported |
| Sex chromosome |
Not detected |
| Chromosome staining/banding/FISH |
Nil |
| Reference |
Sato LR, Oliveira C, Foresti F (2004). Karyotype Description of Five Species of Trichomycterus (Teleostei: Siluriformes: Trichomycteridae). Genetics and Molecular Biology, 27(1): 45-50. |
| Karyotype /Metaphase complement image |
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| Cross Link |