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Larvae Information Summary for  Parablennius tasmanianus
( 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) 3.2      
Preanal L. % TL 45 35    
Place of development planktonic
Larval area shallow, coastal waters
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: up to 9 small posterior preopercular spines by postflexion stage, spine at angle, and occasionally upper spine, slightly longer; 1-2 small melanophores on inner surface of pectoral-fin base from preflexion stage, and several on membranes between lower pectoral-fin rays by postflexion stage, occasionally by flexion stage; melanophores along most of ventral midline of tail in all stages. Sequence of fin formation: caudal (3.8-8.3 mm); pectoral (4.3-8.3 mm); pelvic (4.4-9.8 mm); dorsal (4.6-9.8 mm); anal (4.6-9.8 mm). Larvae settle on the bottom at length greater than 17.4 mm BL.
Meristic characters
  max min mod Ref.
Total number of myomeres 37 34   33616
Preanal number of myomeres 10 8   33616
  L 1st feeding Ref. Months of presence of larvae    Ref. 
max     Jan Feb Mar Apr
min   May Jun Jul Aug
mod     Sep Oct Nov Dec
Water parameters     Metric characters
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