Mammalia | 
Carnivora | 
Otariidae
			
			
			
				Environment: milieu / climate zone / depth range / distribution range				
				
					Ecology				
				
			
			
				Bathydemersal; depth range 0 - 500 m, usually 10 - 100 m.  Subtropical; 0°N -   90°S, 0°E -   150°E			
			
			
				
			
			
			
				Eastern Indian Ocean:  Australia.  IUCN Status:  Rare.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Maturity: Lm ?  range ? - ? cm Max length : 250 cm TL male/unsexed; (Ref. 1394); 180 cm TL (female); max. published weight: 300.0 kg (Ref. 1394); max. published weight: 300.0 kg			
			
			
						
			
			
			
			
				
					Inhabit islands and the mainland coast, ranging over waters of the adjacent continental shelf.  Feeds on a wide variety of fishes (including rays and small sharks), squid, cuttlefish, and penguins; shallow-water benthic prey (Ref. 1394). Inhabit islands and the mainland coast, ranging over waters of the adjacent continental shelf.  Feeds on a wide variety of fishes (including rays and small sharks), squid, cuttlefish, and penguins; shallow-water benthic prey (Ref. 1394).				
			
			
			
			
			
				Life cycle and mating behavior				
					Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae				
			
			
				
									
			
			
			
			
			
				Jefferson, T.A., S. Leatherwood and M.A. Webber 1993 FAO species Identification Guide: Marine Mammals of the World. Rome, FAO. 320 p. + 587 figures. (Ref. 1394)
			
			
			
			
			
			
			
					
						IUCN Red List Status    
						 (Ref. 130435: Version 2025-1)
					
					
					
				
			
			
			
			
				CITES status   (Ref. 108899)
			
			
				
					Not Evaluated				
			
			
			
			
			
			
				
					Not Evaluated				
			
			
			
			
			
				Threat to humans  
			
			
				
									
			
			
			
			
			
			
			
			
				Human uses  
			
			
				Fisheries: commercial			
			
			
				FAO - Fisheries: species profile | FishSource | Sea Around Us			
			
			
			
			
			
Tools
			
			
			
			
				
					More information				
				
					 Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
  Life cycleReproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
  PhysiologyOxygen consumption
  Human RelatedStamps, coins, misc.
  
			 
			
			
			
				Internet sources
			
			
			
			
			
				Estimates based on models
			
			
			
									
						Preferred temperature  					
				 (Ref. 
115969): 14.5 - 20.3, mean 17 (based on 390 cells).			
 
			
			
			
			
			
						
							
				
					
						Fishing Vulnerability  					
					
					
						Very high vulnerability (90 of 100).					
				
						
						
			
									
						Price category  					
					
					Unknown.