General information |
Ophisternon aenigmaticum (Rosen & Greenwood, 1976) |
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Common name | Obscure swamp eel |
Synonyms |
- |
IUCN Red List status (2014) |
Not Reported |
Habitat |
Freshwater |
Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Euteleostei; Neoteleostei; Acanthomorpha; Acanthopterygii; Percomorpha; Synbranchiformes; Synbranchidae. |
Geographical distribution |
Mexico; Cuba; Guatemala; Honduras; Belize; Saint Lucia; Trinidad and Tobago |
Occurrence |
native: Mexico; native: Cuba; native: Guatemala; native: Honduras; native: Belize; introduced: Saint Lucia; native: Trinidad and Tobago |
Importance |
- |
Remarks |
- |
Karyological information |
Geographical area of study |
Venezuela. |
Source of chromosomes |
Kidney tissue. |
Number of specimens with sex |
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Diploid chromosome number |
45 |
Karyotype formula |
6m+1st+38a/6m+2st+38a |
Fundamental arm number |
52/54 |
Chromosome length |
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Sex chromosome |
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Chromosome staining/banding/FISH |
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Reference |
Nirchio M, Rossi AR, Foresti F, Oliveira C (2014). Chromosome evolution in fishes: a new challenging proposal from Neotropical species. Neotropical Ichthyology, 12(4): 761-770. |
Cross Link |