> 
Characiformes (Characins) > 
Stevardiidae (Stevardiids) > Creagrutinae						
							
							Etymology: Creagrutus: Greek, kreagreytos, -os, -on = to tear, to rip up the flesh (Ref. 45335).
More on authors: Vari, Harold & Ortega.						
					Issue   
See Vari & Harold (2001:125) for detailed redescription.
			
			
				
					Environment: milieu / climate zone / rango de profundidad / distribution range					
						Ecología					
				
				
				
					; agua dulce bentopelágico. Tropical				
				
			
			
			
				
				
				
					South America:  upper Marañon River in northeastern Peru, upper Pastaza River and southwestern portion of Napo River in southeastern Ecuador.
				
				
			
			
				
					Tamaño / Peso / Age
				
				
				
					Madurez: Lm ?  range ? - ? cm
 Max length : 9.6 cm SL macho / no sexado; (Ref. 35140)				
				 
			
			
						
				
					Short description					
					Claves de identificación | Morfología | Morfometría					
				
				
				
					Radios blandos dorsales (total) : 9 - 11; Radios blandos anales: 13 - 16; Vértebra: 38 - 41. 
				
				
			
			
			
			
			
			
			
							
			
			
			
			
				
					Life cycle and mating behavior					
					Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva				
				
				
				
								
				
			
			 
				
				
				
					Vari, R.P., A.S. Harold and H. Ortega, 1995. Creagrutus kunturus, a new species from western Amazonian Peru and Ecuador (Teleostei: Characiformes: Characidae). Ichthyol. Explor. Freshwat. 6(4):289-296. (Ref. 26628)
				
				 
			
			
			
							
					
						IUCN Red List Status   (Ref. 130435: Version 2025-1)
					
					
				 
					
			
			
			
			
			
			
			
				
					Threat to humans  
				
				
				
					  Harmless				
				
			 
			
			
			
			
				
					Human uses  				
				
				
									
				
				
			
			
						
			
			
			
				
Herramientas
				
			
			
			
				
Special reports
 
				
			
			
			
				
Download XML
				
			
			
			
				
					Fuentes de Internet
				
				
			
			
			
				
					Estimates based on models				
				
				
				
				
				
					
					Phylogenetic diversity index  (Referencia 
82804):  PD
50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].					
													Bayesian length-weight: a=0.00851 (0.00408 - 0.01776), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 
93245).
					
					Nivel trófico  (Referencia 
69278):  2.2   ±0.1 se; based on size and trophs of closest relatives					
											
				
				
									
					
											
				
									
					Fishing Vulnerability  (Ref. 
59153):  Low vulnerability (10 of 100). 
🛈