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  2. Hemolymph - Wikipedia

    en.wikipedia.org/wiki/Hemolymph

    It is this requirement that establishes the level of performance demanded of the system. The efficiency of the vertebrate system is far greater than is needed for transporting nutrients, hormones, and so on, whereas in insects, exchange of oxygen and carbon dioxide occurs in the tracheal system. Hemolymph plays no part in the process in most ...

  3. Insect morphology - Wikipedia

    en.wikipedia.org/wiki/Insect_morphology

    Insect blood or haemolymph's main function is that of transport and it bathes the insect's body organs. Making up usually less than 25% of an insect's body weight, it transports hormones, nutrients and wastes and has a role in, osmoregulation, temperature control, immunity, storage (water, carbohydrates and fats) and skeletal function. It also ...

  4. Schmidt sting pain index - Wikipedia

    en.wikipedia.org/wiki/Schmidt_sting_pain_index

    The duration of the pain of insect stings categorized into Pain Level 1 generally is five minutes or less. [2] Many small bees are categorized into a pain level of 1, with their venom containing polypeptides such as melittin, apamin, and MCD peptide. Melittin is the main toxin of bee venom, and it damages red blood cells and white blood cells.

  5. Flea - Wikipedia

    en.wikipedia.org/wiki/Flea

    Their legs are long, the hind pair well adapted for jumping; a flea can jump vertically up to 18 centimetres (7 inches) and horizontally up to 33 cm (13 in), [5] making the flea one of the best jumpers of all known animals (relative to body size), second only to the froghopper. A flea can jump 60 times its length in height and 110 times its ...

  6. External morphology of Lepidoptera - Wikipedia

    en.wikipedia.org/wiki/External_morphology_of...

    Butterflies and moths vary in size from microlepidoptera only a few millimetres long, to a wingspan of many inches such as the Atlas moth. Comprising over 160,000 described species, the Lepidoptera possess variations of the basic body structure which has evolved to gain advantages in adaptation and distribution. [1]

  7. Bombardier beetle - Wikipedia

    en.wikipedia.org/wiki/Bombardier_beetle

    Bombardier beetles are ground beetles (Carabidae) in the tribes Brachinini, Paussini, Ozaenini, or Metriini—more than 500 species altogether—which are most notable for the defense mechanism that gives them their name: when disturbed, they eject a hot noxious chemical spray from the tip of the abdomen with a popping sound.

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  9. Ant - Wikipedia

    en.wikipedia.org/wiki/Ant

    Ant colonies can be long-lived. The queens can live for up to 30 years, and workers live from 1 to 3 years. Males, however, are more transitory, being quite short-lived and surviving for only a few weeks. [69] Ant queens are estimated to live 100 times as long as solitary insects of a similar size. [70]