FishBase |
Main Ref: | Russell, F.S. 1976 |
max | min | mod | Ref. | |
Length at birth (mm) | 4 | |||
Preanal L. % TL | 45 |
Place of development | planktonic | |||
Larval area | to be filled | |||
Yolk-sac | ovoid unpigmented | Ref: | ||
Yolk | unsegmented | Oil globules | one oil globuleposteriorventralpigmented | |
Rows on tail | dorsal + ventral row | |||
Other melanophores on tail | tail with single melanophore | |||
Melanophores on head + trunk | melanophores on head + trunk | |||
Melanoph on the dorsal and ventral primordial fin; 5 to 6 V-shaped dorsal margin melanoph behind the yolksac, 2 on the ventral margin opposite. |
Striking feature | none | |||
Striking shape lateral | short and/or deep | dorsal | compressed | |
Striking feature | none | |||
Shape of gut | spherical or gut loop | |||
Gas bladder early | invisible | late | invisible | |
Spinal armature early | no spines | late | otocystic spines only | |
Pigmentation early | ||||
Rows on tail | dorsal + ventral row | |||
Other melanophores on tail | tail with single melanophore | |||
Melanophores on head + trunk | melanophores on head + trunk | |||
Pigmentation late | ||||
Rows on tail | dorsal + ventral row | |||
Other melanophores on tail | tail with single melanophore | |||
Melanophores on head + trunk | melanophores on head + trunk | |||
Urostyle region early | pigmented | late | pigmented | |
Peritoneum | covered with melanophores | |||
Pectorals | normal without melanophores | |||
Pelvics | normal (i.e. small or absent) | |||
max | min | mod | Ref. | |
Total number of vertebrae | 42 | 65 | ||
Preanal number of vertebrae | 10 | 65 |
L 1st feeding | Ref. | Months of presence of larvae | ||||
max | Jan | Feb | Mar | Apr | ||
min | May | Jun | Jul | Aug | ||
mod | 4.5 | Sep | Oct | Nov | Dec |
Water parameters Metric characters |
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