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Larvae Information Summary for  Pelates octolineatus
( not available )

Main Ref: Neira, F.J., A.G. Miskiewicz and T. Trnski 1998
Yolk-sac larvae
  max min mod Ref.
Length at birth (mm) 2.3      
Preanal L. % TL 63 48    
Place of development planktonic
Larval area lower Swan and Nornalup-Walpole estuaries (WA); Spencer Gulf and Gulf of St Vincent (SA)
Yolk-sac       Ref:  
Yolk   Oil globules  
Post larvae
Striking feature  
Striking shape lateral   dorsal  
Striking feature  
Shape of gut  
Gas bladder   early   late  
Spinal armature   early   late  
Diagnostic characters: series of melanophores along lateral midline of tail by end of flexion stage; 14-19 melanphores along ventral midline of tail in early preflexion larvae; 2 melanophores, occasionally 1, ventrally on gut; usually 2 or more melanophores under tip of notochord in preflexion and flexion larvae; series of internal melanophores dorsally along posterior of notochord from flexion stage. Sequence of fin formation: caudal (2.9-6.7 mm); anal (4.2-8.5 mm); dorsal (4.2-9.0 mm); pelvic (4.8-8.5 mm); pectoral (4.8-9.1 mm). Larvae settle on the bottom at 9.0-10.0 mm BL.
Meristic characters
  max min mod Ref.
Total number of myomeres 26 25   33616
Preanal number of myomeres 9 5   33616
  L 1st feeding Ref. Months of presence of larvae
max     Jan Feb Mar Apr
min   May Jun Jul Aug
mod     Sep Oct Nov Dec
Water parameters     Metric characters
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