09/13/2017
Three articles on these pests--- little hope to prevent and washing your car will be daily for about three weeks Sorry ! No magic here on their demise -- exhaust fumes seem to attract them to your highways
Get Dryer sheets to remove along with good vehicle soap and pam for your cars before they dry to the finish --GOOD LUCK Lovebug
From Wikipedia, the free encyclopedia
For other uses, see Lovebug (disambiguation).
Lovebug
Lovebugs.jpg
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Diptera
Family: Bibionidae
Genus: Plecia
Species: P. nearctica
Binomial name
Plecia nearctica
Hardy, 1940[1]
The lovebug (Plecia nearctica) is a species of march fly found in parts of Central America and the southeastern United States, especially along the Gulf Coast.[2] It is also known as the honeymoon fly or double-headed bug. During and after mating, adult pairs remain coupled, even in flight, for up to several days.[3]
The species was first described in 1940 by D. E. Hardy, but was seen in Louisiana as early as 1911.[4] At that time, he reported the incidence of lovebugs to be widespread, but most common in Texas, Florida, Alabama, Mississippi, and Louisiana.[2] However, by the end of the 20th century the species had spread heavily to all areas bordering the Gulf of Mexico, as well as Georgia and South Carolina. L. A. Hetrick, writing in 1970, found the bug was also widespread in central and northern Florida and described its flights as reaching altitudes of 300 to 450 metres (980 to 1,480 ft) and extending several kilometers over the Gulf.[5] In 2006, it was reported as far north as Topsail Beach, North Carolina.[6]
Lovebugs' larvae feed on partially decayed vegetation in the landscape and, in this respect, are beneficial to humans. Adults primarily feed on nectar from various plants, particularly sweet clover, goldenrod, and Brazilian pepper.[2]
Contents [hide]
1 Semi-annual pest status
2 Folklore
3 Management
4 Life cycle
5 Notes
Semi-annual pest status[edit]
Localized lovebug flights can number in the hundreds of thousands. The slow, drifting movement of the insects is almost reminiscent of snow fall except that the flies also rise in the air. Two major flights occur each year, first in late spring, then again in late summer. In south Florida, a third (but smaller) flight can occur in December.[2] The spring flight occurs during late April and May, and in the summer during late August and September. Flights extend over periods of four to five weeks.[5] Mating takes place almost immediately after emergence of the females. Adult females live only three to four days, while males live a little longer. They have to stick to each other at all times.[2]
Lovebugs covering a bus stop at Walt Disney World in September 2006
This species' reputation as a public nuisance is due not to any bite or sting (it is incapable of either), but to its slightly acidic body chemistry. Because airborne lovebugs can exist in enormous numbers near highways, they die in large numbers on automobile windshields, hoods, and radiator grills when the vehicles travel at high speeds. If left for more than an hour or two, the remains become extremely difficult to remove. Their body chemistry has a nearly neutral 6.5 pH but may become acidic at 4.25 pH if left on the car for a day.[2] In the past, the acidity of the dead adult body, especially the female's egg masses, often resulted in pits and etches in automotive paint and chrome if not quickly removed.[7] However, advances in automotive paints and protective coatings have reduced this threat significantly. Now the greatest concern is excessive clogging of vehicle radiator air passages with the bodies of the adults, with the reduction of the cooling effect on engines, and the obstruction of windshields when the remains of the adults and egg masses are smeared on the glass.[2]
Lovebug adults are attracted to light-colored surfaces, especially if they are freshly painted, but adults congregate almost anywhere apparently reacting to the effects of sunlight on automobile fumes, asphalt, and other products affected by environmental factors still not completely understood.[2]
Folklore[edit]
Urban legend holds that lovebugs are synthetic—the result of a University of Florida genetics experiment gone wrong.[3]
Much speculation about the lovebug still thrives. This is partly because the larval form of this insect is seldom seen, as it lives and feeds in the thatch of grasses for most of the year. While various fungi are suspected of being natural controls for this species,[2] biological control of these non-pest flies is not a priority for funding.
Research by L.L. Buschman showed that migration explained the introduction of the lovebug into Florida and other southeastern states, contrary to the urban myth that the University of Florida created them by manipulating DNA to control mosquito populations.[3]
Management[edit]
Lovebugs are subject to some significant natural controls, such as various parasitic fungi,[2] and dry weather—which dries out the thatch resulting in a higher mortality rate for the immatures. As the lovebug migrated around the Gulf Coast, first to Texas, then Louisiana, then further eastward, the linitial populations for many years were so excessive that they caused public concern and initiated rumors of their origin. However, as pest populations migrate naturally, their natural controls are usually not far behind. While it often took decades, lovebug flights are no longer present in the huge numbers that once existed simply because their natural controls (mostly fungi) caught up with established populations. In many areas, local lovebug flights may only be present in excessively large numbers due to occasional local conditions that may not be repeated in successive years.
While lovebugs are not a favored food of most insectivores due to their acidic taste, lovebug larvae—and some adults—are food for birds such as quail and robins. Arthropod predators include spiders, some predatory insects such as earwigs, at least two species of beetle larvae, and centipedes.[7]
Life cycle[edit]
The lovebug has been recorded to have two flights that occur each year in which the lovebug will have a total lifespan of about 4–9 months depending on flight season. The first flight occurs during the months of April and May and the second flight occurs in August and September.[8] The flights generally last about 4–5 weeks each time.[9] Female lovebugs can lay as many as 100-350 eggs and will regularly lay these eggs around decaying material on the top layer of ground soil.[10] Lovebug eggs generally hatch after 2–4 days depending flight season. Once the eggs have hatched, the larvae will start feeding on the decaying material around them such as decaying plants on the soil and other decaying organic material and will live and remain in the soil until they develop to the pupa stage.[10] During the warmer months the lovebug larva will remain in the larvae phase for approximately 120 days and approximately 240 days during the cooler months.[11] Lovebugs typically stay in the pupa stage about 7–9 days before reaching the adult phase in which they can start reproducing.[12] Once adults, lovebugs are ready to mate and will start copulating to begin reproducing. Adult male love bugs will emerge first from the pupal stage and will hover around until female lovebugs emerge.[13] Mating between love bugs takes place immediately after emergence of the adult females.[14] Male lovebugs will copulate with a female and will remain paired up until the female has been fully fertilized. Copulation takes place for 2–3 days before the female detaches and lays her eggs and dies. Adult females have been recorded to live up to seven days while adult males may live up to two to five days but on average lovebugs will live three to four days.[15] However, Thornhill (1976c) recorded recapture data that showed males lived longer in the field than females.[2]and realize each one you kill will reduce 300 more next season
LOCAL REPORT
Tuesday, August 22, 2017
HOUSTON, Texas (KTRK) -- Lovebug season is back.
It's the time when the drifting insect duos invade the outdoors twice a year during particularly warm months along the Texas Gulf Coast. They also do a number on your vehicle.
Lovebugs are a species of march fly that are not only found along the coast in the southeastern U.S. but also parts of Central America.
They are characterized by their slow, drifting movement that can be seen as small black snowflakes. Unlike snowflakes, these bugs can ascend and descend.
They also hold the familiar characteristic of attaching to each other for their entire lifespan. Males outlive females whose entire lives last only three to four days.
While you can't go outside without seeing the buggy lovers, they truly don't pose a danger to humans, preferring to feed on plant-based nutrients. As larvae, lovebugs get their food from partially decayed vegetation, which benefits landscapers. As adults, lovebugs feed on nectar.
While they are harmless to the human body, lovebugs can do a great number to vehicles. Since they fly all over the place including roadways, there's a good chance your vehicle's grill will catch a few dead lovebugs.
Due to the highly acidic chemistry of a lovebug's "Lovebug swarms are often so large that pesticides will not be very effective," Hokamp said.
Lovebugs don't bite, they don't sting, and they are much like maggots. The female plants her eggs in moist soil, and when hatched, the larvae consume the detritus that surrounds them. Ditches and swampy areas are their kingdoms.
"Lovebugs won't hurt you, so the best thing to do is to wait their mating season out," Hokamp added.
Let them do their thing. They are only alive for two and half days anyway.
THE WORLD OF TEXAS: Texas towns and their old world counterparts
They also seem to have a sweetheart deal with the car wash industry in the humid southern United States where they are prevalent in the late spring and late summer months.
They are attracted to car emissions and black top roads, which is a deadly combination for a living thing so small and delicate.
The bugs' bodies can wreak havoc on paint jobs and other surfaces on cars after they meet their end at a high rate of speed. Windshields and grills are their killing fields.
The faster they are removed the better. Don't let the bugs cook overnight in the Texas heat into your paint. It's important to choose a bug remover that doesn't harm car paint or strip wax.body, their carcasses can make it hard for anyone to clean them off, especially if left for hours.
As for when you can expect them, lovebugs fly for up to five weeks over April and May and over August and September.
