Scale (insect anatomy) and enable the insect to escape. (Forsyth 1992:12) Thomas Eisner tested spiderwebs' effectiveness by dropping various insects onto the webs. Moths were consistently able to escape, and all left impact spots where scales had stuck to the web. Eisner found these spots to be common. (Eisner 2003:218-220) Scales also help increase the lift to drag ratio in gliding flight. Successive close-ups of the scales of a Peacock wing Scale (insect anatomy) The presence of scales on the wings of Lepidoptera, comprising moths and butterflies, characterises this order of insects. The name is derived from Ancient Greek λεπίδος (scale) and πτερόν
Conservation and restoration of insect specimens the kinds of deterioration to look for specific to insect specimens. The documentation of insect specimens is carried out in many different aspects of a specimen's existence. Documented information begins with the capture of an insect. The collector records information about capture method, place and date of capture and any relevant habitat information in field notes. This information is then transferred to labels and collection records. The documentation path then continues with every recorded observation or treatment the specimen receives. Killing agents, preservation agents, rehydrating agents, and fumigants are all important to record. This then informs any future decisions for