The way fleas reproduce depends on their species and environmental conditions, states "Flea Control: How to Get Rid of Fleas Naturally." For example, the water flea reproduces asexually under normal conditions. These fleas only produce females until abnormal conditions, such as overcrowding or a limited food supply, cause them to asexually produce only males. The male fleas then mate with the females to continue reproduction until conditions change again.Know More
Fleas lay a cluster of up to 20 eggs or more, but this can only occur if a flea has fed on blood after emerging from its cocoon. If a flea is unable to feed, it dies without reproducing. After the eggs are laid, they hatch into worm-like larvae in approximately 12 days.The larval period lasts through three separate stages, with molting occurring after each stage is complete. The larval stage lasts approximately 2 weeks.
After the third larval stage, the fleas spin cocoons and become pupae. After this stage, they emerge as adult fleas in approximately a week if food is plentiful. If no food is available, pupae can stay inside their cocoons for up to a year until food is once again available. Pupae use vibrations, sound, carbon dioxide and heat to determine whether a food source is nearby.Learn more about Bugs
Crickets are insects that reproduce by mating and laying eggs. The female cricket carries and deposits the eggs, but she must mate with a male cricket to have her eggs fertilized before she deposits them.Full Answer >
Cockroaches practice sexual reproduction. While the reproduction process can vary slightly from species to species, in most cases the female roach releases pheromones to attract a mate. The male roach then deposits his sperm into the female.Full Answer >
Snails reproduce by inseminating each other with sperm. Once this sperm is collected, it internally fertilizes the ova. A hundred eggs may develop from a single reproductive effort.Full Answer >
To detect a flea infestation, look for black specks on your furniture, carpet and rugs. If they turn brown or red when you put them in water, they are flea dirt and indicate your home is infested with fleas, states HomeAdvisor.Full Answer >