B
- Bagridae
- Balistidae
- Balitoridae
- Banjosidae
- Barbourisiidae
- Bathyclupeidae
- Bathydraconidae
- Bathylagidae
- Bathylutichthyidae
- Bathymasteridae
- Batrachoididae
- Bedotiidae
- Belonidae
- Belontiidae
- Bembridae
- Berycidae
- Blenniidae
- Bothidae
- Bovichtidae
- Brachaeluridae
- Brachionichthyidae
- Bramidae
- Bregmacerotidae
- Bythitidae
Read more about this topic: List Of Fish Families