n46_w1150
![Image of Petrocephalus degeni Boulenger 1906](https://content.eol.org/data/media/d5/91/43/542.08c2a0f291fda9f1b70aaf0da6fafe78.580x360.jpg)
Description:
The fishes of the Nile..London,Pub. for the Egyptian government by H. Rees, ltd.,1907..biodiversitylibrary.org/page/35727304
Included On The Following Pages:
- Life (creatures)
- Cellular (cellular organisms)
- Eukaryota (eukaryotes)
- Opisthokonta (opisthokonts)
- Metazoa (Animal)
- Bilateria
- Deuterostomia (deuterostomes)
- Chordata (Chordates)
- Vertebrata (vertebrates)
- Gnathostomata (jawed fish)
- Osteichthyes
- Actinopterygii (ray-finned fishes)
- Neopterygii
- Teleostei
- Osteoglossomorpha
- Osteoglossiformes (bony-tongued fishes)
- Mormyridae (elephant fishes)
- Petrocephalus
- Petrocephalus degeni
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- Biodiversity Heritage Library
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