Definition of litre: A metric unit of capacity, formerly defined as the volume of one kilogram of water under standard conditions, now equal to 1,000 cubic centimetres (about 1.75 pints): 5 cc is about 5 ml. For details see wWkipedia: Litre and Metre. Views.
The thorax is the midsection of the insect body. It holds the head, legs, wings and abdomen. It is also called mesosoma in other arthropods. It is formed by the prothorax, mesothorax and metathorax and comprises the scutellum; the cervix, a membrane that separates the head from the thorax; and the pleuron, a lateral sclerite of the thorax.
Cephalothorax. The body of spiders is divided in two major parts. The first (anterior) part of the body is called the cephalothorax. Spiders are different from insects. The body of insects is divided in three major parts: head, thorax and abdomen.If we compare a spider with an insect, the cephalothorax is a combination of head and thorax.The cephalothorax of spiders bears in front a pair of. chelicera and a pair of palps.piders are different from insects. The body of insects is divided in three major parts: head, thorax and abdomen. If we compare a spider with an insect, the cephalothorax is a combination of head and thorax. The cephalothorax of spiders bears in front a pair of. chelicera and a pair of palps.