Larvae Information Summary for Bovichtus angustifrons
( not available )

Main Ref: Neira, F.J., A.G. Miskiewicz and T. Trnski 1998
Yolk-sac larvae
  min max mod Ref.
Length at birth (mm)   6.1    
Preanal L. % TL 46 57    
Place of development planktonic
Larval area coastal waters of Tasmania
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: large size at notochord flexion (7.7-10.6 mm); long, sharp upper opercular spine in postlexion larvae; gut moderate to long (PAL 46-57%), loosely coiled; prominent preanal membrane until end of flexion stage; body heavily pigmented; no pigment posterior to last 3-4 postanal myomeres until postflexion stage. Sequence of fin formation: caudal (7.6-10.6 mm); pelvic (8.6-12.5 mm); dorsal (9.8-12.5 mm); anal (9.8-12.5 mm); pectoral (10.4-12.5 mm).
Meristic characters
  min max mod Ref.
Total number of myomeres 37 38   33616
Preanal number of myomeres 14 17   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
Comments & Corrections

php script by kbanasihan, 09/07/10 ,  last modified by sortiz, 09/08/17