Latin: Lasius umbratus A yellow shadow ant is not just a yellow ant. There are many different yellow ants, all belonging to the same genus, such as the ants Lasius umbratus, Lasius flavus and Lasius mixtus. Many of these ants are common in Denmark. But especially one species of yellow ant with the Latin name Lasius umbratus will often appear indoors, where it can be a troublesome guest. And it is this species that the following refers to. Appeara…
Search Results for: Yellow meadow ant
Jet ant
…n squeezing the ant so it is believed that the scent comes from within the ant. This type of ant is widespread throughout Denmark, except West Jutland. Appearance The Jet ant is black in color like the common black garden ant. On the surface it is very shiny. It has a classic ant shape with a slender waist, a large head and hind and of course six legs. It is possible to see the antennae and the mouthpiece with the naked eye. The working ants are 4…
Black garden ant
…uses that are built directly on the ground are often visited by the garden ant. The ants settle directly under the concrete floor, where they do penetrate through cracks, like foot panels, and pipe penetrations. They can also settle between the insulation material of the wooden and concrete floor, this will however, damage the wood floor. The first signs of ants inside the house are small piles of gravel or sand that appears at panels. Such piles…
(8) The pharaoh ant and the common black ant
…, allow the pharaoh ant to reach far in large facilities. The common black ant is not synanthrope anywhere because it depends on aphids. Normally it lives outdoors, but in cases where a colony is located below or adjacent to a heated house, the slightly higher temperature can cause the ants to become active earlier in the spring than it normally would. It forces the common black ant to find its food indoors until it gets warmer and aphids appear o…
Pharaoh ant
…ore, the pharaoh ant likes to settle in shops or food warehouses or restaurants, canteens, bakeries, and commercial kitchens. They can therefore be a major nuisance when they manage to enter food. But pharaoh ants are not just an annoying nuisance. They can also pose a risk of infection if they manage to enter a hospital, where they can find bandages, wounds, or sterile packaging. Prevention and pest control If the pharaoh ant intrudes into a priv…
Hercules ant
…not without reason that the Hercules ant has earned its name. The Hercules ant is the largest ant in Denmark. However, the ant, which also goes by its Latin name Camponotus herculeanus, is not very common in Denmark. It is only found in North Jutland and North Zealand, where it lives in the areas’ coniferous forests. Appearance Although the Hercules ant as described is the largest ant in Denmark, not all the species’ ants are the same size. The qu…
The pharaoh ant
…: Monomorium pharaonis. Pharaoh ant Season for Pharaoh ants A tiny, bright yellow ant. The workers are only approximately 2 mm long. It is originally a tropical species, which has spread across the world through imports. In Northern Europe it has been known since the 1920s. In Northern Europe, the pharaoh ant depends on heated buildings. The pharaoh ant is most often found in food stocks and businesses, but can also be troublesome in canteens, hot…
Yellow swarming fly
…pidae), a large family of small flies, most of which are associated with plants in the grass family. The yellow swarming fly larvae develop in the plant roots from, especially grass. Here the larvae feed on the small root lice that are under the grass. Each season can offer many generations of new yellow swarming flies, but the fly only overwinters as an adult fly and not as a larva. During the spring months, the air can swarm by small yellow swar…
Mouse
…live near a forest, you are more likely to see and have problems with the yellow-necked mice. The yellow-necked mice seeks inside the house in the end of November. They rarely reproduce indoors, even though they still build nests to their own need. They will be more active guest, as they move when their feed stores are run-out. Damage Both the house mice and the yellow-necked mice are omnivorous, which can cause a major problem when they reside i…
The yellow mealworm beetle
…tle. a: larva, b: pupa, c: adult, d: egg surrounded by flour particles, e: antennae. The yellow mealworms beetle is not a significant pest compared to years ago when it was common in grain storages and small mills. Today it often lives in sparrows’ nests. If you are bothered by yellow mealworm beetles in a building, you should detect and remove any birds’ nests. The surroundings should be treated with an insecticide powder because larvae, pupae or…
The common black ant
…t, worker The bait must be set up somewhere that it does not bother having ants crawling around. The ants fill their stomachs with the poisoned honey and distribute it to other ants and offspring in the colony. Provide the ants plentiful before they suspect something. Do not tempt children or pets with this bait by placing or forgetting it in somewhere that they can get to it. Ants on the premises are particularly a spring phenomenon. In summer, t…
Index
…us American cockroach Americana, Periplaneta Anagasta kuehniella Anobiidae Ant, common black Ant, pharaoh Apion Apodemus flavicollis Araeocerus fasciculatus Arboreal furniture beetles Auricularia, Forficula Australian spider beetle Bacon beetle Bean moth, cocoo Bean weevil, common Bean weevil Bees Bisquit beetle Black ant, common Black rat Black-legged ham beetle Blowflies Bolting cloth bettle Bostrychidae Booklice Brown house moth Brown rat Brown…
Small black or garden ant
…atin: Acanthomyops niger, lasius niger Preferred common name: Common black ant Small black or garden ant Tender woodwork that has served as part of a nest of black garden ants. The surface gets a typically sanded structure Several of the ants which otherwise live in the ground will occasionally build their nests in damp timber in the house, and these include the garden ant. They will only start to gnaw their way into timber which has already been…
Hercules ant
…es the nests can be found up to a height of 10 m from the ground. Hercules ant on infested wood The ants gnaw their tunnels in the soft spring wood, and leave the summer wood alone, so that in a transverse section of the tree trunk the tunnels appear as numerous regular rings. In a longitudinal section the summer wood remains as a series of lamellae, pierced here and there by openings which connect the different tunnels. There have been cases wher…
Ants
…ible it can inform the other ants. It lays out a scent, and pats the other ants with its antennae, and even gives them a taste that it regurgitated. It is especially in the early spring you can experience the caravans of ants looking for the sweets in the kitchen, later on the summer they prefer to forage outdoors. The first signs of ants in the house are often small piles of sand and gravel that pop up at the panels. The ants dumps this sand and…
Ants
…empt to bite a whole in the skin while spraying the venom. Fig. 54. A wood ant anthill. (Ib Andersen) The wood ants are useful animals, which kill harmful insects, but a large anthill in the immediate vicinity of the house can be troublesome. If you want to save the wood ant colony, you can scoop the anthill into a tarpaulin and place it in a suitable location in the woods. Alternatively, you can coat the anthill {1with insect powder. Pharaoh ant,…
The jet black ant
…Latin: Acanthomyops fuliginosus Jet black ant It may also find its way into the kitchen. It makes it’s nest in timber and is discussed in more detail in the book on page 145 – jet black ant and timerberpest – together with the pests of timber….
Ant beetle
…(Latin: Corynetes coeruleus) (Ham beetle) – Ant beetle, corynetes coeruleus This beetle has very similar habits to the preceding species, Opilo. Its larvae wander round in the tunnels and attack wood-boring larvae. They may also feed on the larvae of moths and larder beetles, for example in birds’ nests, and like the copra beetles (p. 75) they are sometimes found on dry carrion. Ant beetle is a natural enemy of timber pests….
Pharaoh ant
Latin: Monomorium pharaonis Pharaoh ant This small yellowish-red ant gets its popular and specific names from the fact that it was erroneously believed to have been one of the plagues of ancient Egypt. In fact, it came originally from the tropics and reached Europe in the early years of this century. It is completely dependent upon heated houses. Like the native ants, this tropical species lives in colonies, but in contrast to most other ants the…
Small black or garden ant
…lly a sweet, sticky secretion produced by aphids or greenfly. Black garden ants in bait When garden ants get into the house it will soon be seen that they are particularly attracted to sweet substances, such as drops of jam or scraps of pastry and cake. As soon as one ant has found such a delicacy there will soon, as though by magic, be a whole trail of them. Naturally, of course, there is nothing magical in this. Ants cover a wide area in search…
The yellow-necked mouse
Latin: Apodemus flavicollis. The yellow-necked mouse is dark brown on the top side, while the underside is pure white, except for a brown band (collar) in front of the front legs. It is larger than the house mouse, head and body measuring 10-12 cm, and the tail is slightly longer than the rest of the animal. It is primarily associated with forests, but is also common in gardens with many trees and shrubs. Most of the year they stay out in the ope…
Yellow-necked mouse
( Latin: Apodemus flavicollis) Most yellow-necked mice spend the whole of the year out in the open, but some enter houses, usually later on than the house mice, about the end of October. They will eat stores of fruit in cellars or other places. In the wild, yellow-necked mice feed on all kinds of seeds and they are very fond of hazelnuts and almonds. They are primarily woodland animals, which have spread to gardens and parks with scattered trees…
Jet black ant
(Latin: Acanthomyops fuliginosus, lasius fuliginosus) Jet black ant These shiny, black ants normally live in trees, and they have a distinct smell of oranges. They can establish themselves in the dead parts of trees, in stumps and in wooden floor boards damaged by damp. They gnaw extensive tunnels and holes in the timber, and they fill them with a dark papery material which they make by mixing gnawed wood fragments with saliva and particles of ea…
Ant beetle
…Ham beetle ( Latin: Corynetes coeruleus) This beetle is similar to the copra beetles, but is a uniform iridescent green. The larvae feed on dried carrion and may also eat smoked meat products. In roof spaces suffering attack by wood-boring beetles it lives as a predator (p. 121), its larvae hunting the wood-boring larvae like a mole hunting earthworms….
Index
…tegia glabrata Anobiidae Anobium punctatum Anopheles maculipennis Anoplura Ant beetle Anthocoris nemorum Anthrenus sp. Ants Aphaniptera Aphomia sociella Apis mellifica Apodemusfiavicollis Apodemus sylvaticus Apoidea Apus apus Araecerusfasciculatus Archiulus sabulosus Argus refiexus Ash bark beetle Athene noctua Atropus pulsatorius Attagenus pellio Australian spider beetle Aves Bacon beetles , Bark beetles Barn owl Bat bug Bathroom fly Bats droppin…
Woodboring beetle
…the chest. If you are in doubt of the species of a specific beetle, these yellow spots will be characteristic for the Hadrobregmus pertinax. Its head is hidden under the neck shield. The larva is c-shaped and is white with yellow hairs. Biology and behavior To attract the females, the male makes a ticking sound, by banging his head against the woodwork. After mating, the female lays about 10 eggs, which are placed in cracks in the tree. The prefe…
KEY II, animals with 3 pairs of legs; insects
…t’ Large animals, i.e. the adults are larger than an ordinary black garden ant About the size of a black ant, but pale termites Smaller than an ordinary black ant With biting mouthparts, and very long whip-like antennae cockroaches With sucking proboscis, folded in beneath head Body outline almost circular bed bugs. Body outline oval, always covered with dust fly bug (nymphs) Dark, shiny, hard (almost impossible to squash) Pale and soft (easily sq…
Faeces
…cylindrical, and usually 6 mm long and 2.0-2.5 mm across. Excrements from yellow-necked mouse Yellow-necked mouse faeces are relatively short and thick in comparison with those of the house mouse. Excrements from brown rat Brown rat droppings are cylindrical, usually with blunt ends, and they are 17 mm long and 6 mm across, but the size varies considerably according to the age of animal. Brown rats have a tendency to use special latrine sites but…
Wasp beetle
…the two animals is by noticing that the wasps’ stripes are more black than yellow, with the wasps being more yellow than black. In addition, the wasp beetle’s legs are longer, so it can crawl around more easily, where the wasp’s legs are shorter, so it can fly more easily. Finally, the wasp has its transparent wings on each side of the body, where the wasp beetle has no wings at all. Therefore, the wasp beetle cannot fly either, but typically stay…
Life cycle
…one generation of these mosquitoes every year. The life cycle of the beach meadow mosquitoes is similar to that of the forest mosquitoes; however, they lay their eggs on low, moist places in beach meadows and in reed swamps, where puddles of brackish water are formed when water levels rise. There may be several generations of beach meadow mosquitoes each year. Malaria mosquito “Mosquito years”. The Aedes mosquitoes’ development is a race against t…
- 1
- 2
- 3
- 4
- Next Page »