Malacostraca | 
Isopoda | 
Sphaeromatidae
			
			
			
				Environment: milieu / climate zone / depth range / distribution range				
				
					Ecology				
				
			
			
				Benthic; depth range 0 - 25 m (Ref. 81176).  Tropical			
			
			
				
			
			
			
				Western Pacific:  Australia, China and Viet Nam.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Maturity: Lm ?  range ? - ? cm			
			
			
						
			
			
			
			
				
					Combination depth range:  min from estimate, max from literature (Ref. 81176). Inhabits shallow waters (Ref. 3113).  Recorded from intertidal zone to depth 25m, under stones, on stone blocks, amongst and on Sargassum, Padina, Hipnea spp. and other algae, among dead corals (Ref. 81176).				
			
			
			
			
			
				Life cycle and mating behavior				
					Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae				
			
			
				
					Members of the order Isopoda are mostly gonochoric.  Mating behavior:  Mating usually occurs before and sometimes during the parturial molt.  Sperm transfer is indirect.  Life cycle:  Eggs are brooded in the marsupium, which later hatch into manca postlarva before developing into adults.				
			
			
			
			
			
				Kussakin, O.G. and M.V. Malyutina 1993 Sphaeromatidae (Crustacea: Isopoda: Flabellifera) from the South China Sea. Invertebrate Taxonomy 7:1167-1203. (Ref. 81176)
			
			
			
			
			
			
			
					
						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 composition
Food consumption
Predators
  Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
  Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae   PhysiologyOxygen consumption
  Human RelatedStamps, coins, misc.
  
			 
			
			
			
				Internet sources
			
			
			
			
			
				Estimates based on models
			
			
			
									
						Preferred temperature  					
				 (Ref. 
115969): 24.7 - 29.3, mean 28.5 (based on 1742 cells).			
 
			
			
			
			
			
						
						
						
			
									
						Price category  					
					
					Unknown.