| FishBase |
Larvae Information Summary for
Gymnodraco acuticeps
| Main Ref: | North, A.W. and A. Kellermann 1990 | |||
Yolk-sac larvae
| max | min | mod | Ref. | |
| Length at birth (mm) | 16 | 41551 | ||
| Preanal L. % TL |
| Place of development | planktonic | |||
| Larval area | Atlantic Antarctic | |||
| Yolk-sac | Ref: | |||
| Yolk | Oil globules | |||
| Rows on tail | ||||
| Other melanophores on tail | ||||
Post larvae
| Striking feature | teeth clearly visible | |||
| Striking shape lateral | dorsal | |||
| Striking feature | teeth clearly visible | |||
| Shape of gut | triangular | |||
| Gas bladder early | late | |||
| Spinal armature early | late | |||
| Pigmentation early | ||||
| Rows on tail | no rows | |||
| Other melanophores on tail | no other melanophores | |||
| Melanophores on head + trunk | melanophores on head + trunk | |||
| Pigmentation late | ||||
| Rows on tail | no rows | |||
| Other melanophores on tail | no other melanophores | |||
| Melanophores on head + trunk | melanophores on head + trunk | |||
| Urostyle region early | unpigmented | late | unpigmented | |
| Pectorals | normal | |||
| Pelvics | normal (i.e. small or absent) | |||
| Eyes circular, without ventral extension to the orbit; pectoral fin base not stalk-like; pectoral fin base normal and does not extend ventrally below mid-abdomen level; a few obvious teeth present on the lower jaw; small pelvic fin in early larvae; dorsal region above abdomen with wide pigment band. Caudal peduncle and a ventral stripe along postanal section free of pigment. Head pigmented including the opercules. | ||||
| 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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