Environment: milieu / climate zone / djupintervall / distribution range					
						Ekologi					
				
				
				
					marina bottenlevande. Temperate				
				
			
			
			
				
				
				
					Northwest Pacific:  known only from Sagami Bay, Japan.
				
				
			
			
				
					Size / Vikt / Age
				
				
				
					Könsmognad: Lm ?  range ? - ? cm
 Max length : 15.0 cm TL hane/ej könsbestämd; (Ref. 9137)				
				 
			
			
			
			
			
			
			
			
				Inhabits rocky places.  Feeds on fishes and crabs (Ref. 9137).			
			 
			
			
			
				
					Life cycle and mating behavior					
					Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver				
				
				
				
								
				
			
			 
				
				
				
					Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
				
				 
			
			
			
							
					
						IUCN Red List Status   (Ref. 130435: Version 2025-1)
					
					
				 
					
			
			
			
			
			
			
			
				
					Threat to humans  
				
				
				
					  Harmless				
				
			 
			
			
			
			
				
					Human uses  				
				
				
									
				
				
			
			
						
			
			
			
				
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					Estimates based on models				
				
				
				
				
				
					
					Phylogenetic diversity index  (Ref. 
82804):  PD
50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].					
													Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 
93245).
					
					Trofisk nivå  (Ref. 
69278):  4.0   ±0.66 se; based on food items.					
											
				
				
										
						Resiliens  (Ref. 
120179):  Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).					
											
				
									
					Fishing Vulnerability  (Ref. 
59153):  Low vulnerability (10 of 100). 
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