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Scombriformes (Mackerels) > 
Trichiuridae (Cutlassfishes) > Trichiurinae						
							
							Etymology: novaeguineensis: Named after the type locality, New Guinea (Ref. 50501).
						
					
				
					Environment: milieu / climate zone / profondeur / distribution range					
						Écologie					
				
				
				
					marin benthopélagique. Deep-water				
				
			
			
			
				
				
				
					Western Central Pacific:  known only from the type locality, off Dolak Island, southwestern New Guinea.
				
				
			
			
				
					Taille / Poids / Âge
				
				
				
					Maturité: Lm ?  range ? - ? cm
 Max length : 45.0 cm TL mâle / non sexé; (Ref. 50501); 47.5 cm TL (female)				
				 
			
			
						
				
					Description synthétique					
					Clés d'identification | Morphologie | Morphométrie					
				
				
				
					Épines dorsales (Total) : 3; Rayons mous dorsaux (Total) : 135 - 137; Épines anales: 1; Rayons mous anaux: 97 - 101; Vertèbres: 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.			
			
			
			
			
				
					Life cycle and mating behavior					
					Maturité | Reproduction | Frai | Œufs | Fécondité | Larves				
				
				
				
								
				
			
			 
				
				
				
					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)
				
				 
			
			
			
							
					
						Statut dans la liste rouge de l'IUCN   (Ref. 130435: Version 2025-1)
					
					
					
											
					
				 
					
			
			
			
			
			
			
			
				
					Menace pour l'homme  
				
				
				
					  Harmless				
				
			 
			
			
			
			
				
					Utilisations par l'homme  				
				
				
									
				
				
			
			
						
			
			
			
				
Outils
				
			
			
			
				
Articles particuliers
 
				
			
			
			
				
Télécharger en XML
				
			
			
			
				
					Sources Internet
				
				
			
			
			
				
					Estimates based on models				
				
				
				
				
				
					
					Phylogenetic diversity index  (Réf. 
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).
					
					Niveau trophique  (Réf. 
69278):  4.0   ±0.6 se; based on size and trophs of closest relatives					
											
				
				
										
						Résilience  (Réf. 
120179):  Faible, temps minimum de doublement de population : 4,5 à 14 années (Assuming tmax>10).					
											
				
									
					Fishing Vulnerability  (Ref. 
59153):  Moderate vulnerability (38 of 100). 
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