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) | 1.75 | 1.45 | 1.6 | |
Preanal L. % TL |
Place of development | ||||
Larval area | to be filled | |||
Yolk-sac | pigmented | Ref: | ||
Yolk | Oil globules | no oil globule | ||
Rows on tail | no rows | |||
Other melanophores on tail | tail partly covered with melanophores | |||
Melanophores on head + trunk | melanophores on head + trunk | |||
Melanophores on the primordial fin at the dorsal and pectoral region. |
Striking feature | ||||
Striking shape lateral | short and/or deep | dorsal | compressed | |
Striking feature | ||||
Shape of gut | spherical or gut loop | |||
Gas bladder early | pigmented | late | pigmented | |
Spinal armature early | late | |||
Rows on tail | no rows | |||
Other melanophores on tail | one dorso-ventral cluster or band | |||
Rows on tail | no rows | |||
Other melanophores on tail | one dorso-ventral cluster or band | |||
Urostyle region early | pigmented | late | pigmented | |
Peritoneum | covered with melanophores | |||
Pectorals | normal | |||
Pelvics | normal (i.e. small or absent) | |||
At 6mm: D 85; A 70. At 8-9mm: D 5+85; A 76, the urochord has not yet turned up. The intestine partially hangs free out of the visceral sac. |
max | min | mod | Ref. | |
Total number of vertebrae | 48 | |||
Preanal number of vertebrae | 9 |
L 1st feeding | Ref. | Months of presence of larvae | ||||
max | Jan | Feb | Mar | Apr | ||
min | May | Jun | Jul | Aug | ||
mod | 5.5 | Sep | Oct | Nov | Dec |
Water parameters Metric characters |
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