Teleostei (teleosts) > 
Anguilliformes (Eels and morays) > 
Congridae (Conger and garden eels) > Bathymyrinae						
							
							Etymology: Ariosoma: Greek, ari = very, strength, superiority + Greek, soma = body (Ref. 45335).
More on author: Günther.						
					
				
					Environment: milieu / climate zone / depth range / distribution range					
						Ecology					
				
				
				
					Marine;  reef-associated; depth range 10 - 50 m (Ref. 90102). Tropical; 28°N -   26°S				
				 
			
			
			
				
				
				
					Indo-Pacific: Madagascar, Taiwan, Sulawesi, Marshall Is., Hawaiian Is., Society Is., and Tahiti.
				
				
			
			
				
					Size / Weight / Age
				
				
				
					Maturity: Lm ?  range ? - ? cm
 Max length : 83.0 cm TL male/unsexed; (Ref. 123550)				
				 
			
			
						
				
				
				
					Vertebrae: 154 - 159. Colorful congrid with a stiff caudal fin adapted for rapid backward burrowing (Ref. 37816).
Body shape (shape guide): eel-like; Cross section: circular.				
				 
			
			
			
			
			
			
			
				A colorful congrid that lives beneath the sand of lagoon and seaward reefs (Ref. 1602).  Benthic (Ref. 58302). Feeds on small fishes and crustaceans (Ref. 89972).			
			 
			
			
			
				
					Life cycle and mating behavior					
					Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae				
				
				
				
								
				
			
			 
				
				
				
					Smith, D.G., H.-C. Ho, J.F. Huang and Y.H. Chang, 2018. The congrid eel genus Ariosoma in Taiwan (Anguilliformes: Congridae), with description of a new species. Zootaxa 4454(1):84-106. (Ref. 123550)
				
				 
			
			
			
							
					
						IUCN Red List Status   (Ref. 130435: Version 2025-1)
					
					
				 
					
			
			
			
			
			
			
			
				
					Threat to humans  
				
				
				
					  Harmless				
				
			 
			
			
			
			
				
					Human uses  				
				
				
					Fisheries: of no interest				
				
				
			
			
						
			
			
			
				
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					Estimates based on models				
				
				
				Preferred temperature (Ref. 
123201): 24.7 - 28.9, mean 27.5 °C (based on 284 cells).
				
				
					
					Phylogenetic diversity index  (Ref. 
82804):  PD
50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].					
													Bayesian length-weight: a=0.00115 (0.00048 - 0.00277), b=3.06 (2.85 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 
93245).
					
					Trophic level  (Ref. 
69278):  4.1   ±0.7 se; based on size and trophs of closest relatives					
											
				
				
										
						Resilience  (Ref. 
120179):  Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).					
											
				
									
					Fishing Vulnerability  (Ref. 
59153):  Moderate to high vulnerability (53 of 100). 
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