Each female thus produces many thousands of triungulin larvae that emerge from the brood opening on the head, which protrudes outside the host body.

Eggs hatch from early April to early June ( earlier in the south ) and larvae emerge from the carcass of their mother in her case.

Flea larvae emerge from the eggs to feed on any available organic material such as dead insects, feces, and vegetable matter.

When larvae emerge, they feed primarily on small mammals and birds.

By midsummer, the first adult workers emerge and assume the tasks of nest expansion, foraging for food, care of the queen and larvae, and colony defense.

The larvae emerge from their eggs and immediately burrow into the root of the plant, which they feed on continuously for over a year.

When the larvae emerge they eat the flowers ' ovaries, and the plant is unable to create seeds.

After 7 to 10 days the larvae emerge and crawl to the base of the foodplant where they pupate.

In 1 – 2 months adult bot flies will emerge from the developing larvae and the cycle will repeat.

In most species " miniature adults " emerge when the eggs hatch, but a few large species produce plankton-like larvae.

The wasp larvae feed internally, and emerge from the body to spin their cocoons.

Eggs hatch as second stage larvae in the intestines of the cat, dog or fox host ( for consistency, this article will assume that second stage larvae emerge from Toxocara eggs, although there is debate as to whether larvae are truly in their second or third stage of development ).

After around 30 days the eggs split and the larvae emerge, white with a straw coloured head.

When the larvae emerge from the eggs, they feed upon the seeds of their host plant.

Females deposit eggs individually or in small clusters that emerge as larvae in 7 – 10 days.

The larvae feed on and destroy the seeds before they pupate, emerge, disperse, and start the cycle over again.

Acute diarrhoea can be caused by cyathostomes or " small Stronglus type " worms that are encysted as larvae in the bowel wall, particularly if large numbers emerge simultaneously.

The first stage larvae emerge from the manure and infect snails and slugs that crawl over the deer droppings.

The third-stage larvae emerge in the stomach of the deer, and migrate through the deer's stomach lining, along the outside curvature of the deer stomach ( or abomasum ) and through the abdomen until they reach the spinal cord.

The larvae emerge in 24 hours and feed for a period between 8 and 16 days, before crawling to a drier spot to pupate.

The phorid fly larvae will then emerge from the neck of the bee.

The phenology of this pest may be summarized as follows: ( i ) Prediapausing larvae: they emerge and feed gregariously in August after about three weeks of egg incubation.

The nest itself, the structure that in some cases housed about 2,000 individuals when the season was at its peak, is now rapidly destroyed by the scavenging larvae of certain beetles and moths.

Thus, the larvae of the intruder can develop at the expense of the rightful inhabitants and the store of beebread.

Up to nine larvae can develop in the oviduct at any one time.

The prolegs do not have crochet hooks at the ends unlike the larvae of the Lepidoptera.

In 2004, a new wasp species that acts as a parasite on butterfly larvae was discovered on the Pacific slope of the Talamanca mountain range in Costa Rica by Ronald Zúñiga, a specialist in bees, wasps and ants at the National Biodiversity Institute ( INBio ).

Mosquito larvae and pupa resting at water surface

Polyps extend their tentacles, particularly at night, containing coiled like stinging nettle-cells or nematocysts which pierce and poison and firmly hold living prey paralysing or killing them which include copepods and fish larvae.

Studies done on the potential of the embryo at different stages have shown that at both the two and four cell stage of development P. flava blastomeres can go on to give rise to a tornaria larvae, so fates of these embryonic cells don ’ t seem to be established till after this stage.

The larvae live on yolk until the mouth is fully developed, at which time they begin to feed on copepods and other zooplankton.

They produce large quantities of eggs and their larvae are planktonic, generally at the mercy of ocean currents until they are ready to settle into adult populations.

Surveys and specimens of brown rat populations throughout the world have shown this species is often associated with outbreaks of trichinosis, but the extent to which the brown rat is responsible in transmitting Trichinella larvae to humans and other synanthropic animals is at least somewhat debatable.

A series of photos illustrating this remarkable behaviour in larvae of the tiny piophilid Protopiophila litigata, commonly known as the " antler fly " ( it breeds exclusively on discarded antlers of cervids such as moose and deer ), can be seen at.

Moth larvae may be killed by freezing the items which they infest for several days at a temperature below.

The larvae of the chestnut weevil can only chew their way out of a fallen nut, so breeding occurs mostly where chestnuts lie on the ground for a sufficient length of time, or where the trees produce many small fruits which remain behind at the harvest.

In the United States, the reputation of mezcal suffered from its association with college binges on cheap mass-produced bottles sold with the agave larvae at the bottom.

Once they arrive at the carrion, deutonymphs leave the adult Nicrophorinae and proceed to feed on nearby fly eggs and immature larvae.

The nektonic larvae metamorphose through several stages before the skeleton or test begins to form, at which point they become benthos.

As their common name suggests, they are often seen hovering or nectaring at flowers ; the adults of many species feed mainly on nectar and pollen, while the larvae ( maggots ) eat a wide range of foods.

Soldiers are stronger than workers, and better at fighting other ants ; they can do most of the same jobs as workers but need more food and can't care for eggs and larvae.

The Australian Magpie is omnivorous, eating various items located at or near ground level including invertebrates such as earthworms, millipedes, snails, spiders and scorpions as well as a wide variety of insects — cockroaches, ants, beetles, moths and caterpillars and other larvae.

So-called " pocket-maker " bumblebees create pockets of pollen at the base of the brood-cell clump that the larvae feed themselves from.

When hunting for wood-boring larvae it chips away at the rotten wood, and the litter at the foot of a tree is often the first indication that insects are attacking upper branches.