General information |
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| Cottoperca gobio (Gunther, 1861) | ||
| Common name | Channel bull blenny, Yakouroum | |
| Synonyms |
- |
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| IUCN Red List status (2014) | Not Reported |
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| Habitat | Saltwater |
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| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata; Eupercaria; Perciformes; Notothenioidei; Bovichtidae. |
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| Geographical distribution | Argentina; Chile; Uruguay; Falkland Islands |
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| Occurrence | Native: Argentina, Chile, Uruguay, Falkland Islands |
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| Importance | ||
| Remarks | Chromosomal pair 1 in karyotype was heteromorphic |
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Karyological information |
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| Geographical area of study | Magellan Strait, South America | |
| Source of chromosomes | Kidney |
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| Number of specimens with sex | 02 females |
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| Diploid chromosome number | 48 |
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| Karyotype formula | 48a |
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| Fundamental arm number | 48 |
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| Chromosome length | Not reported |
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| Sex chromosome | Not reported |
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| Chromosome staining/banding/FISH | AgNO3 staining showed single pair of active nucleolar organizer region (NOR) located on chromosome pair 1. |
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| Reference(s) |
Pisano E, Ozouf-Costazz C, Hureau JC, Williams R (1995). Chromosome differentiation in the subantarctic Bovichtidae species Cottoperca gobio (Gunther, 1861) and Pseudaphritis urvillii (Valenciennes, 1832) (Pisces, Perciformes). Antarctic Science, 7 (4): 381-386. |
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