Hexacorallia | 
Scleractinia | 
Faviidae
			
			
			
				Environment: milieu / climate zone / depth range / distribution range				
				
					Ecology				
				
			
			
				Reef-associated; depth range 3 - 30 m (Ref. 8294).  Tropical; 36°N -   34°S, 26°E -   137°W (Ref. 848)			
			
			
				
			
			
			
				Indo-Pacific.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Maturity: Lm ?  range ? - ? cm Max length : 100.0 cm COLD male/unsexed; (Ref. 269)			
			
			
							
				
				
					
						This is the most commonly of several massive (mound-forming) species with a surface that resembles the maze-like pattern of a mammal brain.  The valleys are typically 2 to 3 cm long and 0.5 to 0.6 cm wide.  Colonies commonly grow to 1 m diameter or more and are found at all depths (Ref. 269).					
				
				
						
			
			
			
			
				
					Maximum depth from Ref. 98471. Colonies are found at all depths (Ref. 269).  In most reef environments, especially found in back reef margins.  Subtidal on rocks, rocky reefs, outer reef channel and lagoons (Ref. 98471).  Dominant coral of the understory species on Acropora sp. patch reefs (Ref. 102838).				
			
			
			
			
			
				Life cycle and mating behavior				
					Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae				
			
			
				
					Hermaphroditic (Ref. 113712).  Mature gametes are shed into the coelenteron and spawned through the mouth.  Life cycle:  The zygote develops into a planktonic planula larva.  Metamorphosis begins with early morphogenesis of tentacles, septa and pharynx before larval settlement on the aboral end (Ref. 833).				
			
			
			
			
			
				Hodgson, G. 1998 Corals. p. 101-122. In Carpenter, K.E. and V.H. Niem (eds) FAO species identifidication guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 1. Seaweeds, coral, bivalves and gastropods. FAO Rome. (Ref. 269)
			
			
			
			
			
			
			
					
						IUCN Red List Status    
						 (Ref. 130435: Version 2025-1)
					
					
					
				
			
			
			
			
				CITES status   (Ref. 108899)
			
			
			
			
			
			
			
				
					Not Evaluated				
			
			
			
			
			
				Threat to humans  
			
			
				
									
			
			
			
			
			
			
			
			
				Human uses  
			
			
							
			
			
				 | FishSource | 			
			
			
			
			
			
Tools
			
			
			
			
				
					More information				
				
					 Trophic EcologyFood items (preys)
Diet composition
Food consumption
Predators
  Population dynamicsGrowthMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionAbundance   PhysiologyOxygen consumption
  Human RelatedStamps, coins, misc.
  
			 
			
			
			
				Internet sources
			
			
			
			
			
				Estimates based on models
			
			
			
									
						Preferred temperature  					
				 (Ref. 
115969): 24.7 - 29.3, mean 28.4 (based on 3473 cells).			
 
			
			
			
			
			
						
							
				
					
						Fishing Vulnerability  					
					
					
						High vulnerability (60 of 100).					
				
						
						
			
									
						Price category  					
					
					Unknown.