|
ANTS ,ANT FOOD,1894 Myrmecology Antique Wood Engraving
ANTS ,ANT FOOD,1894 Myrmecology Antique Wood Engraving Historical Collectible Art Print
Ants are distinguished from other insects by the following traits: elbowed antennae; a strongly constricted second abdominal segment forming a distinct node-like petiole; the petiole can be formed by one or two "parts" or segments (only the second, or the second and third abdominal segments can form it). Ants have a wingless worker caste; the presence of a metapleural gland is also distinctive. There are three main divisions to an ant's anatomy: the head, trunk and metasoma. Ant bodies, like other insects, have an exoskeleton, meaning their skeleton is on the outside - not covered by skin and tissue like humans. The head of an ant has several important parts. Ant eyes are similar to fly eyes, - they have many smaller eyes attached together which enables them to see movement very well. Also attached to the head of an ant are two feelers. The feelers are special smelling organs that help ants communicate. Ants release pheromones (chemicals that have different smells) to communicate with each other and the feelers pick these smells as signals. The head also has two strong pinchers which are used to carry food, to dig, and to defend. There is also a small pocket inside the mouth where ants can stall food and give to others in need. The trunk of the ant is where all six legs are attached. At the end of each leg is a sharp claw that helps ants climb and hang onto things. The metasoma of the ant is a poison sack. Ants have stingers and can inflict a very painful sting. This is a useful way to defend against the many predators ants have. Most queens and male ants have wings, which they drop after the nuptial flight; however wingless queens (ergatoids) and males can occur.
Approximate Overall Size: 6 X 9 1/2 inches
CONDITION: Book Plate - Excellent Condition. German Text. Beautiful with excellent detail. Back to back Engravings
 
|