| SL | Common Name | Local Name | Scientific Name | Domain | Kingdom | Phylum | Class | Order | Family | Genus | Species | Sub Species |
| 221 | Fowler's Danio | Laupati | Devario regina | Eukaryota | Animalia | Chordata | Pisces | Cypriniformes | Cyprinidae | Devario | regina | |
| 222 | Foxtail orchid | Kopou Phul | Rhynchostylis retusa | Eukaryota | Plantae | Angiosperm | Monocots | Asparagales | Orchidaceae | Rhynchostylis | retusa | |
| 223 | Frail Gourami | Kholihona | Ctenops nobilis | Eukaryota | Animalia | Chordata | Pisces | Perciformes | Osphronemidae | Ctenops | nobilis | |
| 224 | Freshwater Garfish | Kokila | Xenentodon cancila | Eukaryota | Animalia | Chordata | Actinopterygii | Beloniformes | Belonidae | Xenentodon | cancila | |
| 225 | Fulvous-breasted Pied Woodpecker | Pokhora Kathroka | Dendrocopos macei | Eukaryota | Animalia | Chordata | Aves | Piciformes | Picidae | Dendrocopos | macei | |
| 226 | Gadwall | Harumugi Hah | Mareca strepera | Eukaryota | Animalia | Chordata | Aves | Anseriformes | Anatidae | Mareca | strepera | |
| 227 | Ganges River Gizzard Shad | Karoti | Gonialosa manmina | Eukaryota | Animalia | Chordata | Pisces | Clupeiformes | Clupeidae | Gonialosa | manmina | |
| 228 | Gangetic Ailia | Kajoli | Ailia coila | Eukaryota | Animalia | Chordata | Actinopterygii | Siluriformes | Schilbidae | Ailia | coila | |
| 229 | Gangetic Gagata | Keyakatta | Gagata gagata | Eukaryota | Animalia | Chordata | Pisces | Siluriformes | Sisoridae | Gagata | gagata | |
| 230 | Gangetic Hairfin Anchovy | Salo | Setipinna phasa | Eukaryota | Animalia | Chordata | Pisces | Clupeiformes | Engraulidae | Setipinna | phasa |