| Ecosystem | Chao Phraya River | 
		
			| Type | River (basin) | 
		
			| Salinity | freshwater | 
		
			| Other Names | Chao Praya | 
		
			| Location | 
					
						| Central Thailand | 20° N 13° N - 98° E 103° E |  | 
		
			| Location Map |  | 
		
			| Size Ref | 
					
						| River Length |  | Area |  | Drainage Area | 160000 |  | 
		
			| Depth | 
					
						| Average Depth |  | Max Depth |  | Ref |  |  | 
		
			| Temperature |  | 
		
			| Description | Originates from watersheds of the two mountainous ranges, Thanonthongchai and Peepunnam ranges. The system is drained by four major rivers: Ping River, Wang River, Yom River and Nan River, which conjunct into the mainstream of the Chao Phraya River at Pak Nampo. The river connects with three tributaries; Sakaekrung and Tachin from western, Pasak from the Petchabun Range, northeastern and Bangpakong from the Bantad Range, southeastern, then the system runs off to the Gulf of Thailand. | 
		
			| Comments on faunal list |  | 
		
			| URL 1 |  | 
		
			| URL 2 |  | 
		
			| Ecosystem Checklist Link |  | 
		
			| Total | 
					
						| Species | Families | Species | Families | Reference |  
						| 1 | 1 | 222 | 36 | 30553 |  |