FishBase |
Main Ref: | Collette, B.B. and C.E. Nauen 1983 |
max | min | mod | Ref. | |
Length at birth (mm) | 3.6 | 3.26 | ||
Preanal L. % TL |
Place of development | planktonic | |||
Larval area | to be filled | |||
Yolk-sac | spherical | Ref: | ||
Yolk | Oil globules | |||
Rows on tail | ||||
Other melanophores on tail | ||||
Thirty-nine myomeres. |
Striking feature | teeth clearly visible | |||
Striking shape lateral | dorsal | normal (not striking) | ||
Striking feature | teeth clearly visible | |||
Shape of gut | triangular | |||
Gas bladder early | late | |||
Spinal armature early | opercular spines only | late | opercular spines only | |
Pigmentation early | ||||
Rows on tail | 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 | unpigmented | late | unpigmented | |
Peritoneum | covered with melanophores | |||
Pectorals | normal | |||
Pelvics | normal (i.e. small or absent) | |||
@A. thazard@ = @A. auxis@ for months of presence of larvae. |
max | min | mod | Ref. | |
Total number of myomeres | 39 | 65 |
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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