Horei cichlids will sometimes spit out their entire clutch of eggs. This would be a great strategy for ditching cuckoo catfish but for the fact that the cichlids are prone to paranoia, sometimes spitting out their clutch of eggs even when a catfish hasn’t dropped off their vicious little children.
What kind of fish spits up eggs?
Synodontis multipunctatus, also known as the cuckoo catfish, combines mouthbrooding with the behavior of a brood parasite: it eats the host mouthbrooder’s eggs, while spawning and simultaneously laying and fertilizing its own eggs.
Can a fish spit eggs?
This species (Opistognathus whitehurstii) of fish are mouthbrooders—or more simply, they raise the eggs in their mouth. … When eggs are not in their mouth, the fish can burrow with it, ingesting sand and spitting it back out to make a tunnel.
Why did my cichlid spit out eggs?
If she spit them early they were probably eaten almost immediately by the other fish in the tank. Sometimes they’ll spit the eggs early or swallow them if they feel threatened by other fish.
Do fish carry their babies in their mouth?
Several groups of fish use a breeding strategy called mouth-brooding. Mouthbreeders carry their eggs, and later their young, in their mouths. This allows the adults to protect their eggs.
How long does the fish keep the babies in her mouth?
The eggs will hatch between 10-15 days after fertilization. The female then hold the babies in her mouth for up to two more weeks, occasionally letting them out to feed them.
How long do fish stay pregnant?
As examples, the female swordtail and guppy will both give birth to anywhere from 20 to 100 live young after a gestation period of four to six weeks, and mollies will produce a brood of 20 to 60 live young after a gestation of six to 10 weeks.
How do I know if my fish are mating?
Signs that your goldfish are ready to mate include white spots along the gills of the males, and the female will become fatter and more rounded. The male will then chase the female around the tank to encourage her to release her eggs.
Which fish does not lay eggs?
Among aquarium fish, livebearers are nearly all members of the family Poeciliidae and include guppies, mollies, platies and swordtails. The advantages of livebearing to the aquarist are that the newborn juvenile fish are larger than newly-hatched fry, have a lower chance of mortality and are easier to care for.
Do cichlids carry eggs in their mouth?
African Cichlids are mostly mouth-brooders: when they breed, the female will pick up the eggs and hold them in her mouth, whilst the male fertilises them (hence the egg spots on the anal fin). She will hold the eggs for up to 28 days, until the fry have hatched and have developed into fully formed fry.
What kind of fish carries babies in mouth?
Take, for example, the Banggai cardinalfish. This small and flashy saltwater fish is found off of Indonesia and is a popular aquarium fish. They are paternal mouthbrooders, so after the spawning pair mates, the female deposits about 40 eggs into the male’s mouth.
How do you tell if a fish has had babies?
Look for the gravid spot on the fish’s abdomen near the rear tail. The spot should appear large and dark when her eggs are fertilized. You will know your fish is close to giving birth when the spot becomes nearly black. Some fish may show white spots instead of black.