FishBase |
Main Ref: | Bertolini, F., U. D'Ancona, E. Padoa Montalenti, S. Ranzi, L. Sanzo, A. Sparta, E. Tortonese and M. Vialli 1956 |
max | min | mod | Ref. | |
Length at birth (mm) | 4.5 | 4 | 4.3 | |
Preanal L. % TL |
Place of development | planktonic | |||
Larval area | to be filled | |||
Yolk-sac | Ref: | |||
Yolk | Oil globules | |||
Rows on tail | no rows | |||
Other melanophores on tail | tail with single melanophore | |||
Melanophores on head + trunk | melanophores on trunk | |||
A ventral row of 5 spots of melanophores, one of which is on tail. Pigments on caudal primordial fin. 39-40 abdominal myomeres and 19-20 caudal ones. |
Striking feature | other | |||
Striking shape lateral | eel-like | dorsal | normal (not striking) | |
Striking feature | other | |||
Shape of gut | tube-like | |||
Gas bladder early | late | |||
Spinal armature early | no spines | late | no spines | |
Pigmentation early | ||||
Rows on tail | no rows | |||
Other melanophores on tail | tail with single melanophore | |||
Melanophores on head + trunk | melanophores on trunk | |||
Rows on tail | no rows | |||
Other melanophores on tail | tail with single melanophore | |||
Melanophores on head + trunk | melanophores on trunk | |||
Peritoneum | with row of melanophores | |||
Pectorals | normal | |||
Pelvics | normal (i.e. small or absent) | |||
Four to five spots of melanophores along the peritoneum. A convex snout. |
max | min | mod | Ref. | |
Total number of myomeres | 60 | 58 | 59 | |
Preanal number of myomeres | 40 | 39 | 39 |
L 1st feeding | Ref. | Months of presence of larvae | ||||
max | Jan | Feb | Mar | Apr | ||
min | May | Jun | Jul | Aug | ||
mod | 5 | Sep | Oct | Nov | Dec |
Water parameters Metric characters |
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