Malacostraca | 
Decapoda | 
Upogebiidae
			
			
			
				Environment: milieu / climate zone / depth range / distribution range				
				
					Ecology				
				
			
			
				Benthic.  Subtropical; 38°N -   22°N, 116°E -   123°E (Ref. 4)			
			
			
				
			
			
			
				Northwest Pacific:  China and Taiwan.
			
			
			
			
			
				Length at first maturity / Size / Weight / Age
			
			
				Maturity: Lm ?  range ? - ? cm			
			
			
							
				
				
					
						Rostrum ending in 3 teeth, the lateral about half as long as the median.  The carina behind the lateral teeth interrupted in the male.  The grooves between central and lateral teeth wide and deep.  Lower surface of the rostrum with a median row of 3 to 5 spines.  Anterolateral border of the carapace with several small teeth behind the eye.  The first pereiopods are subchelate.  The dactylus in the adult male has a longitudinal row of tubercles at either surface.  The palm shows an oblique carina in the anterior part of the inner surface near the base of the dactylus.  The dorsal margin of the palm has a row of 9 or 10 small teeth.  The merus has a subdistal anterodorsal spine.  A spine is present on the coxa (Ref. 4).					
				
				
						
			
			
			
			
				
					It has lengths of 3.1 and 4.6 cm, described as measurements of young (Ref. 4). It probably burrows in the mud (Ref. 4).				
			
			
			
			
			
				Life cycle and mating behavior				
					Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae				
			
			
				
					Members of the order Decapoda are mostly gonochoric.  Mating behavior:  Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.  				
			
			
			
			
			
				Holthuis, L.B. 1991 FAO Species Catalogue. Vol. 13. Marine lobsters of the world. An annotated and illustrated catalogue of species of interest to fisheries known to date. FAO Fish. Synop. 125(13):292p. Rome: FAO. (Ref. 4)
			
			
			
			
			
			
			
					
						IUCN Red List Status    
						 (Ref. 130435: Version 2025-1)
					
					
					
				
			
			
			
			
				CITES status   (Ref. 108899)
			
			
				
					Not Evaluated				
			
			
			
			
			
			
				
					Not Evaluated				
			
			
			
			
			
				Threat to humans  
			
			
				
									
			
			
			
			
			
			
			
			
				Human uses  
			
			
				Fisheries: commercial			
			
			
				 | FishSource | 			
			
			
			
			
			
Tools
			
			
			
			
				
					More information				
				
					 Trophic EcologyFood items (preys)Diet compositionFood consumptionPredators   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): 13.8 - 16.7, mean 15.3 (based on 44 cells).			
 
			
			
			
			
			
						
						
						
			
									
						Price category  					
					
					Unknown.