Malacostraca | 
Decapoda | 
Diogenidae
			
			
			
				Environment: milieu / climate zone / depth range / distribution range				
				
					Ecology				
				
			
			
				Benthic; depth range 22 - 318 m (Ref. 97531).  Tropical			
			
			
				
			
			
			
				Southwest Atlantic:  Brazil.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Maturity: Lm ?  range ? - ? cm			
			
			
						
			
			
			
			
				
					In Brazil, longevity ranged from 20 to 62 months.  Recruitment starts in September to following months as estimated. Found on the outer continental shelf (Ref. 97531).				
			
			
			
			
			
				Life cycle and mating behavior				
					Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae				
			
			
				
					Ovigerous females are absent from April to August.  Seasonal reproductive pattern with a peak of September to November.				
			
			
			
			
			
				Cranco, J.O., A. Turra and F.X. Souto 2002 Population biology and growth of the hermit crab Dardanus insignis at Armação do Itapocoroy, southern Brazil. Journal of the Marine Biological Association of the UK 82(4): 597-603. (Ref. 82295)
			
			
			
			
			
			
			
					
						IUCN Red List Status    
						 (Ref. 130435: Version 2025-1)
					
					
					
				
			
			
			
			
				CITES status   (Ref. 108899)
			
			
				
					Not Evaluated				
			
			
			
			
			
			
				
					Not Evaluated				
			
			
			
			
			
				Threat to humans  
			
			
				
									
			
			
			
			
			
			
			
			
				Human uses  
			
			
							
			
			
				 | FishSource | 			
			
			
			
			
			
Tools
			
			
			
			
				
					More information				
				
					 Trophic EcologyFood items (preys)Diet compositionFood consumptionPredators   Population dynamicsGrowthMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionAbundance   PhysiologyOxygen consumption
  Human RelatedStamps, coins, misc.
  
			 
			
			
			
				Internet sources
			
			
			
			
			
				Estimates based on models
			
			
			
							
			
			
			
							
					Resilience  				
				
				
					High, minimum population doubling time less than 15 months (K=0.6).				
			
			
						
						
						
			
									
						Price category  					
					
					Unknown.