enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Simple eye in invertebrates - Wikipedia

    en.wikipedia.org/wiki/Simple_eye_in_invertebrates

    The term "ocellus" (plural ocelli) is derived from the Latin oculus (eye), and literally means "little eye". In insects, two distinct ocellus types exist: [9] dorsal (top-most) ocelli, and lateral ocelli (often referred to as ocelli and stemmata, respectively), most insects have dorsal ocelli while stemmata are found in the larvae of some ...

  3. Rhopalium - Wikipedia

    en.wikipedia.org/wiki/Rhopalium

    Ocelli (the plural of ocellus) are a type of simple eye, or eyespot. They are photoreceptive, but very simple; differing from complex eyes with compound lenses, ocelli cannot morph the sensation of light into a complete image, and are utilized to sense movement and the absence and presence of light.

  4. Eyespot (mimicry) - Wikipedia

    en.wikipedia.org/wiki/Eyespot_(mimicry)

    Some reptiles, such as the sand lizard of Europe, have eyespots; in the sand lizard's case, there is a row of spots along the back, and a row on each side. [12]Many species of cat, including Geoffroy's cats, jungle cats, pampas cats, and servals, have white markings, whether spots or bars, on the backs of their ears; it is possible that these signal "follow me" to the young of the species.

  5. Neuroptera - Wikipedia

    en.wikipedia.org/wiki/Neuroptera

    Neuropterans are soft-bodied insects with relatively few specialized features. They have large lateral compound eyes, and may or may not also have ocelli.Their mouthparts have strong mandibles suitable for chewing, and lack the various adaptations found in most other holometabolan insect groups.

  6. Insect morphology - Wikipedia

    en.wikipedia.org/wiki/Insect_morphology

    The terminology used to describe insects is similar to that used for other arthropods due to their shared evolutionary history. Three physical features separate insects from other arthropods: they have a body divided into three regions (called tagmata) (head, thorax, and abdomen), three pairs of legs, and mouthparts located outside of the head ...

  7. Eye - Wikipedia

    en.wikipedia.org/wiki/Eye

    The pigment molecules used in the eye are various, but can be used to define the evolutionary distance between different groups, and can also be an aid in determining which are closely related—although problems of convergence do exist. [51] Opsins are the pigments involved in photoreception.

  8. Human uses of animals - Wikipedia

    en.wikipedia.org/wiki/Human_uses_of_animals

    Symbolic use: Still Life with Lobster and Oysters by Alexander Coosemans, c. 1660 Practical use: cattle carcass in a slaughterhouse. Human uses of animals include both practical uses, such as the production of food and clothing, and symbolic uses, such as in art, literature, mythology, and religion. All of these are elements of culture, broadly ...

  9. Grasshopper - Wikipedia

    en.wikipedia.org/wiki/Grasshopper

    The grasshopper hears through the tympanal organ which can be found in the first segment of the abdomen attached to the thorax; while its sense of vision is in the compound eyes, a change in light intensity is perceived in the simple eyes (ocelli).

  1. Related searches what are ocelli used for today in english culture essay topics list of 500

    ocellus vs ocelliocellus in invertebrates
    simple ocelli eyes