Download - Reproduction cycle of tilapia specie
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REPRODUCTION CYCLE OF TILAPIA SPECIE
OREOCHROMIS NILOTICOS
NILE TILAPIA
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NILE TILAPIA
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FAMILY TREE OF THE NILE TILAPIA
PHYLUM – CHORDATA (NOTOCHORD)
SUBPHYLUM – VERTEBRATES(WITH BACKBONES)
CLASS – OSTEICHTHYES(BONY FISHES)
ORDER – PERCIFORMES(PERCH-LIKE FISHES)
FAMILY – CICHCLIDAE(CICHLID FISHES)
GENUS – OREOCHROMIS(MOUNTAIN GROUP)
SPECIE – NILOTICUS(NILE TILAPIA)
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BREEDING CHARACTERISTICS:
MALE – POLYGYNY OR CAN BREED WITH MORE THAN 1 FEMALE
FEMALE – POLYANDRY OR CAN BREED WITH MORE THAN 1 MALE
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SEXUAL MATURITY:
3 – 5 MONTHS OF AGE
150 – 200 GRAMS IN BODY WEIGHT
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“SYNCHRONOUS BREEDERS”
UNDERGO SUCCESSIVE SPAWNINGS
EVERY 3-4 WEEKS
THEY BREED THROUGHOUT THE YEAR
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BEST SIZE FOR BREEDING:150 – 300 GRAMS BODYWEIGHT
PER 100 grams BW = 500 EGGS
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NUMBER OF EGGS PER 100 GRAMS:
1 BREEDER =300 GRAMS
300 grams X 100 grams 3,000 EGGS
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TILAPIA EGG
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BREEDING SEQUENCE
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MOUTH BROODERS
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END OF SLIDE. THANK YOU