| bangladesh | chittagong division | piscinibacter sp. enrichment culture | species | 1 | 0 |
| china | | piscinibacter sp. mq-18 | species | 1 | 0 |
| china | | uncultured piscinibacter sp. | species | 2 | 0 |
| china | hubei | piscinibacter sp. enrichment culture clone 35fe67 | species | 1 | 0 |
| china | zhejiang | piscinibacter sp. mq-18 | species | 516 | 0 |
| japan | | uncultured piscinibacter sp. | species | 1 | 0 |
| mexico | | uncultured piscinibacter sp. | species | 3 | 0 |
| netherlands | | uncultured piscinibacter sp. | species | 1 | 0 |
| nigeria | | uncultured piscinibacter sp. | species | 1 | 0 |
| portugal | | piscinibacter sp. 7b-213 | species | 1 | 0 |
| portugal | | piscinibacter sp. b15.09-53 | species | 1 | 0 |
| south korea | | piscinibacter defluvii | species | 2 | 0 |
| south korea | seoul city | piscinibacter defluvii | species | 288 | 0 |