The body usually flies short and slender, have been adapting to air movement. Tagma of the flies, the head, consisting of ocelli, antennae, compound eyes, and mouth parts (labrum, labium, maxillary, and mandibular). Second, thoracic Tagma, holding the wings and has a flying muscles on the second segment, the shape is enlarged. The first and third segment smaller. At the third thoracic segment dumbbell there, which helps balance the flies for fly. A further adaptation to fly is the reduction of the amount of the nerve and concentration of nerve tissue in the thoracic, a feature of most different infraordo Muscomorpha
Flies have a head that can be begergerak with an eye and most have large compound eyes on the sides of his head left and right, with three small ocelli on the top. To control the direction of the gaze, the optical range to be analyzed by a group of neurons that are sensitive to movement. [3] a section of neurons is thought to be used for the mengestimasi parameters of the movement itself, such as yaw, roll over, and turn. [4] other neurons allegedly used to analyze the material vision itself, such as identifying the shape of a figure on the ground by using motion parallax. [5] [6] the antenna varies, but often short to reduce the burden while flying.
There are no species of flies that have teeth or or other organs that allow them to eat solid food. Flies only consumes liquid or food grain-grain is small, such as pollen, and parts of the mouth and digestive tract they show modifications that vary according to the type of food. Tabanidae mandibular and maxillary processes using females as the knife use to make incisions in the skin of the host crossed and suck blood. Stomach tabanidae including large diverticula, allowing these insects store a small amount of fluid after eating
The genitals of the female flies is rotated to a certain degree from the position found in other insects. In a couple of flies, it is a temporary rotation during mating, but on the other, it is the permanent organ of the torque that occurs during stages of chrysalis. This torque can cause the anus located below the genitals, or, in the case of 360 ° torque, on the sperm duct wrapped around the intestine, although external organs are in their usual position. When mating, the male flies were originally flew over the women, facing the same direction, but then turned around to face in the opposite direction. This will force the man to lie on her back for his genitals remain stuck in the female flies, gender or the torque of the male genitals allows the male to mate while still upright. This causes the flies have the capability of reproduction over most of the insects, and at a much faster rate. The flies happen to a large population because of their ability to mate effectively and in a short period during the mating season.
The female lays her eggs near the food source (as in fruit that is almost ripe), allows larvae consume the food as much as possible in a short time before turning into adults. The eggs hatch as soon as it is put, or flies are ovoviviparous, with hatching the larvae in the body of the parent.
The larvae of flies do not have legs. Dipteran larvae, such as some species of Simuliidae, Tabanidae, and proleg Vermileonidae, have adapted to function as holding on to the substrate in water flows, holding the host tissue, or holding the prey, there are roughly. some differences between the anatomy of the larva of the Nematocera and Brachycera (see classification, below), especially in Brachycera, there is little demarcation between the chest and the abdomen, although the demarcation may be very noticeable in Nematocera are many, such as mosquitoes (see images, both here and in the article mosquito), in Brachycera, the head of the larva is not clearly differentiated from other parts of the body, and there is little, if any, sclerites. Informally, such as Brachyceran larvae called maggots, [7] but the term is often used as non-technical and indifferent to fly larvae or insect larvae in General. Eyes and antennae larvae Brachyceran is reduced or absent, and the abdomen also has no appendages such as Cerci. The lack of features is an adaptation to the food like carrion, decomposing detritus, or surrounding network endoparasit host [4] Nematoceran larvae generally have antennae and eyes look, although usually small and limited functions..
Pupae have various forms, and in some cases develop in cocoons of silk. After emerging from the pupa, the adult flies rarely live more than a few days, and serves mainly to reproduce and disperse to find new food sources.
#eSteem
#busy.org
#steemit.com
#I'm steemians too
@azkaaura