General information |
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| Trichomycterus davisi (Haseman, 1911) | ||
| Synonyms |
Pygidium davisi Haseman, 1911 |
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| IUCN Red List status (2014) | Not Reported |
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| Habitat | Freshwater |
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| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Siluriformes; Trichomycteridae |
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| Geographical distribution | Brazil; Argentina |
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| Occurrence | Native: Brazil Questionable: Argentina |
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| Importance | Food |
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| Remarks | Nil |
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Karyological information |
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| Geographical area of study | Tributary of the Patos river, Rio Iguacu basin, Lapa, Parana, Brazil | |
| Source of chromosomes | Not reported |
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| Number of specimens with sex | 2(01 male; 01 female) |
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| Diploid chromosome number | 54 |
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| Karyotype formula | 42m+10sm+2st |
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| Fundamental arm number | Not reported |
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| Chromosome length | Not reported |
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| Sex chromosome | Not detected |
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| Chromosome staining/banding/FISH | Nil |
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| Reference(s) |
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. |
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