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Larvae Information Summary for  Monodactylus argenteus
( 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) 2.1      
Preanal L. % TL 62 50    
Place of development planktonic
Larval area Southwestern Pacific (Lake Macquarie, Tuggerah Lakes, and coastal waters off Sydney (NSW)); Northwestern Pacific (Japan)
Yolk-sac       Ref:  
Yolk   Oil globules  
Post larvae
Striking feature none
Striking shape lateral   dorsal  
Striking feature none
Shape of gut  
Gas bladder   early   late  
Spinal armature   early opercular spines only late opercular spines only
Melanophores on head + trunk melanophores on head + trunk
Melanophores on head + trunk melanophores on head + trunk
Peritoneum covered with melanophores
Pectorals normal  
Pelvics with elongated fin rays striking black
Large posterior preopercular spines; early forming, elongate pelvic-fin rays, heavily pigmented; wide band of heavy pigment from snout to under opercle, continuing over entire gut to anus. Sequence of fin formation: pelvic (<2.1-3.2 mm); caudal (3.2-4.5 mm); dorsal (3.2-5.8 mm); anal (3.2-5.8 mm); pectoral (3.6-5.8 mm). Larvae settle at the bottom at 9.1-12.5 mm BL.
Meristic characters
  max min mod Ref.
Total number of myomeres 25 24   33616
Preanal number of myomeres 12 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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