 三叉琴尾鱼 三叉琴尾鱼
Alias: fish fork, fish trigeminal
Section species: medaka fish families (oviparous)
Origin: Cameroon
Water temperature: 23 ~ 27 ℃ ℃
ph: Acid
Body for the head, back and caudal peduncle relatively flat, extended like shuttle, the eye position. Pectoral fins slightly longer dorsal fin wide, rounded at the back end; symmetrical with anal, anal back-tapered. Difference between male and female adult male caudal trigeminal shape, very like a fork, both sides of the fork with spots stripes, in a small fork on the fine points, so that the end of the trigeminal was very beautiful. Female caudal fin trailing edge circle. Dorsal olive, the lower body to the lower lobe of caudal fin light blue stripes and brown spots. Into fish 12-15 cm long, the main difference between male and female shape to distinguish from the tail fin.
Lay eggs inside the shop sand grass, females lay eggs in the sand at the grassroots. Fertilized egg incubation period is very long; to prevent eggs from being double-fungal parasite necrosis; females produce eggs will survive, timely and transparent like glass pipette to suck the eggs out, put in quite a clean damp moss or other fibers, wrapped the meantime, to keep the eggs moist, dense air into a plastic bag and then sealed box to save, not to squeeze and dry the egg. Remember downloading closure date, 60 days after the open, the eggs into the water. The longer incubation period, hatching rate lower. Trigeminal piano diameter 2 mm tail eggs, hatched larvae that can eat small fish and insects. |
|
|