Insect Anatomy

The first pair called the protocerebrum connects to the compound eyes and the ocelli and controls vision. Alderflies fishflies.

Insect Microscope Slides 40

The terminology used to describe insects is similar to that used for other arthropods due to their shared evolutionary history.

Insect anatomy. The trachea is tube like and breaks down into smaller and smaller tubes feeding air to every cell in the body. Gallery contents are arranged alphabetically by common name of the insect. This list may not reflect recent changes.

The insect brain is a fusion of three pairs of ganglia each supplying nerves for specific functions. Air flows through the spiracles and into the trachea. Insects have an open circulatory system this means their blood is free floating contacting organs hemolymph.

Tympanal organs always occur as paired organs they are composed of a thin cuticular membrane the tympanum stretched across an air space of some sort and some form of connection to the nervous system. Humans have a head torso similar to thorax and abdomen. Insects hold a very unique though very understandable anatomy which is one of the better ways to understanding them in whole.

Insects have a complete digestive system just like vertebrates tube from the mouth to the anus but it differs in a very important way see digestive system left. Insect blood carry nutrients to tissues carry away wastes function in phagocytosis insect blood cells that have engulfed bacterial or fungal invaders unlike human blood insect blood cells lack hemoglobin and do not carry oxygen. General anatomy of insects.

Some aquatic insects breathe by way of gills filled with air tubes and get their oxygen from the water just like fish. Insect morphology is the study and description of the physical form of insects. Dragonflies and damselflies.

They have a body divided into three regions have three pairs of legs and mouthparts located outside of the head capsule. The following diagrams outline common characteristics found in insect anatomy including detailed parts of wings legs and head. Bees ants wasps and similar.

Three physical features separate insects from other arthropods. Pages in category insect anatomy the following 110 pages are in this category out of 110 total. Three parts of an insect.

Spiders have a combination of head and thorax cephalothorax and abdomen. The internal anatomy of insects differs from vertebrates including humans in several major ways. Butterflies and moths.

This clipart gallery offers 528 illustrations of insect anatomy including sections and internal views of several types antennas digestive systems wings organs and developmental stages. Insects hear through one of four different ways the most common of which is the tympanum. It is this position of the mouthparts which divides them from their closest relatives the non insect hex.

Mosquito Anatomy Diagram Insect Pictures Photos Images