Sternarchorhynchus
| Sternarchorhynchus | |
|---|---|
| Sternarchorhynchus retzeri, conventional and X-ray images | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Actinopterygii | 
| Order: | Gymnotiformes | 
| Family: | Apteronotidae | 
| Subfamily: | Apteronotinae | 
| Genus: | Sternarchorhynchus Castelnau, 1855 | 
| Type species | |
| Sternarchus (Rhamphosternarchus) mulleri, a synonym of Sternarchorhynchus oxyrhynchus Castelnau, 1855 | |
| Synonyms | |
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Sternarchorhynchus is a genus of ghost knifefishes with a long, decurved snout that are found in river basins in tropical South America.