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Scombriformes (Mackerels) > 
Trichiuridae (Cutlassfishes) > Trichiurinae						
							
							Etymology: novaeguineensis: Named after the type locality, New Guinea (Ref. 50501).
						
					
				
					Environment: milieu / Klimaatzone / Diepte / distribution range					
						Ecologie					
				
				
				
					marien benthopelagisch. Deep-water				
				
			
			
			
				
				
				
					Western Central Pacific:  known only from the type locality, off Dolak Island, southwestern New Guinea.
				
				
			
			
				
					Grootte / Gewicht / Leeftijd
				
				
				
					Maturiteit: Lm ?  range ? - ? cm
 Max length : 45.0 cm TL mannelijk / geslacht onbekend; (Ref. 50501); 47.5 cm TL (female)				
				 
			
			
						
				
					Korte beschrijving					
					Determinatiesleutels | Morfologie | Morfometrie					
				
				
				
					Dorsale stekels (totaal) : 3; Dorsale zachte stralen (totaal) : 135 - 137; Anale stekels: 1; Anale zachte stralen: 97 - 101; Wervels: 156 - 170. Lateral line descending steeply from head and reaching close to ventral body margin; maxilla extending almost to a vertical through posterior margin of eye; subopercle large, elongated, anteriorly serrated, and fimbriated along posterior margin; first anal spine enlarged, dagger-shaped; and caudal peduncle vertebrae short and bearing neural spines (except ultimate centrum), the last four penultimate centra each bearing one long and two short neural spines on the middle of the dorsal zygapophyses (Ref. 50501).  Lacks a caudal fin, the body tapering to a hairlike tail (Ref. 50501).
Body shape (shape guide): eel-like.				
				 
			
			
			
			
			
			
			
				Environment needs verification.			
			
			
			
			
				
					Levenscyclus en paargedrag					
					Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven				
				
				
				
								
				
			
			 
				
				
				
					Burhanuddin, A.I. and Y. Iwatsuki, 2003. Demissolinea novaeguineensis, gen. et sp. nov. (Perciformes: Trichiuridae), a new hairtail from New Guinea. Ichthyol. Res. 50(1):23-29. (Ref. 50501)
				
				 
			
			
			
							
					
						Status op de Rode Lijst van het IUCN   (Ref. 130435: Version 2025-1)
					
					
					
											
					
				 
					
			
			
			
			
			
			
			
				
					Gevaar voor de mens  
				
				
				
					  Harmless				
				
			 
			
			
			
			
				
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					Estimates based on models				
				
				
				
				
				
					
					Fylogenetische diversiteitsindex  (Ref. 
82804):  PD
50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].					
													Bayesian length-weight: a=0.00052 (0.00022 - 0.00126), b=3.13 (2.93 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 
93245).
					
					Trofisch niveau  (Ref. 
69278):  4.0   ±0.6 se; based on size and trophs of closest relatives					
											
				
				
										
						Weerstandsvermogen  (Ref. 
120179):  laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Assuming tmax>10).					
											
				
									
					Fishing Vulnerability  (Ref. 
59153):  Moderate vulnerability (38 of 100). 
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