| General information |
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Acestrorhynchus lacustris (Lutken, 1875) |
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| Common name | Peixe-cadela |
| Synonyms |
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| IUCN Red List status (2014) |
Not Reported |
| Habitat |
Freshwater |
| Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Characiformes; Characoidei; Acestrorhynchidae. |
| Geographical distribution |
Brazil; Argentina; Peru |
| Occurrence |
native: Brazil; native: Argentina; questionable: Peru |
| Importance |
Food |
| Karyological information |
| Geographical area of study |
Orico river, Brazil |
| Source of chromosomes |
Kidney |
| Number of specimens with sex |
2 |
| Diploid chromosome number |
50 |
| Karyotype formula |
16M+30SM+2ST+2A |
| Fundamental arm number |
98 |
| Chromosome length |
Not reported |
| Sex chromosome |
Not reported |
| Chromosome staining/banding/FISH |
Ag-NORs were detected at telomeric region on chromosomal pairs 6 and 8. |
| Reference |
Affonso PRAM, Miranda VS, Medrado AS, Jacobina UP, Bitencourt JA, Almeida JS, Carneiro PLS (2007). Chromosomes in Focus: Basic Cytogenetics, Light Microscopy and the Case of Neotropical Fish. Modern Research and Educational Topics in Microscopy (Mendez-Vilas A and Diaz J, Eds) pp 370-377. |
| Cross Link |