Fleas Life Span

Life Cycle of A Flea

Fleas have comprehensive metamorphosis. The life span pattern, or levels, associated with the flea consists of the egg, larval, pupal and stages that are adult. Routine length extends from few weeks to months and this is a number of is largely based mostly on environmental problems.


Fleas lay between four to ten egg after having a food, with all the highest density of putting taking place within the previous couple of times of the fleas existence. Unlike the eggs of various other parasites, flea eggs are not gluey and often drop into the surface immediately upon being put. The eggs of a flea will produce a larvae within 4 to 12 days.


Flea larvae become approximately 3 to 5.2 mm long consequently they appear to be see through with a white color. Larval level persists to 5 to 18 days, followed by larvae spin silken cocoons and enter the stage that is pupal. The stage that is pupal getting complete within three days, or it would possibly be as durable as one 12 months.

The eggs from a flea will produce the larvae that have been developed by the female flea and has fallen from the host animal. Wren the flea is not near the host,  they will find locations that are shaded like cracks within the flooring, in carpets, in pet bed linen or protected places under and in accessories such as furniture. Flea larval life span depends on comparative dampness and temps. Since dehydration are deadly to flea larvae, survival in not likely in humidity that’s in the 45-50 percentage or soil heat higher than 95 degrees Fahrenheit. Nonetheless, larvae will endure in cool, shaded areas and perform very well in cool crawl spaces.If the environment is favorable for the flea, they will survive year round.

Flea larvae goes through three stages and, dependent on their environment, they can grow to 3.5mm.  Flea larvae cannot see, they have no eyes, and no legs. They are shaped like a maggot and have the same creme color, but transforms increasingly darker once the larvae feeds on crap excreted from adult flea waste. The larvae feeds on organic matter like food, shredded skin, insects that are dead, bird feathers and a host of other items. At the larval stage, the flea will not have a blood meal from the host, however the adult flea will.  The larval stage can range from 4-18 days. Larvae spins cocoons to hide it safe as it develops into the pupal stage.

To control the flea larvae is a process that needs to be thought out. Vacuums cleaners will remove the larvae along with chemical application , such as, growth regulators and dust applications to cause the desiccation of the flea larvae.

Adult Flea

Adult fleas start trying to find foods when they arise from the pupal period. While fleas are observed due to their jumping capabilities, they stay stationery once a ideal food source is located…the host. The bad part is that the flea will begin the process all over again once they feed. Usually within 48 hours of the first feed.

Cooler circumstances trigger egg to die before hatching. 45 percent and lower in humidity will kill off the larvae. If the humidity is hight and the humidity is idea, the pupal stage will will grow into an adult quickly.


  • What do Fleas Look Like?
  • Flea infestation signs
  • Flea Fogging
  • Dog and Cat fleas?
  • Cat Flea
  • Human and Cat Fleas
  • Dog Flea
  • Flea Bite
  • Sand Fleas